CommunicationCables FIBER OPTICS OPGW FTTH

Transcription

1 CommunicationCables FIBER OPTICS OPGW FTTH

2 Contents FIBER OPTICS 4 OPGW 34 FTTH 38 APPENDIX 54 CONNECTING THE WORLD BY TAIHAN COMMUNICATION CABLES TAIHAN has served a pivotal role in establishing communication networks from backbone networks to local loops both in Korea and major overseas markets. As demand of high capacity and high speed IT expands recently, TAIHAN provides optimal communication environment where various information can be delivered promptly and accurately based on our technology of producing high quality optical fiber. TAIHAN will lead the ubiquitous environment with optimal solutions for communication infra from backbone to FTTH network. 2 _ Optical Cables

3 HISTORY OF TAIHAN COMMUNICATION CABLES Founded Taihan Electric Wire Co., Ltd Produced the lead sheathed communication cable Acquired KS mark for wire and cable Produced 1.2/4.4mm fine conductor coaxial cable Started production of stalpeth cable Acquired UL and CSA certificate first time in Korea Produced standard coaxial cable Developed optical fiber cable Installed the optical cable networks in Seoul Produced foam skin communication cable first time in Korea Completed optical fiber cable plant in Anyang / Produced multiple and single mode optical fiber cable Supplied the optical fiber cable for Seoul Olympic communication networks Acquired the KS Mark for high frequency coaxial cable / Won the Prime Minister Award meritorious service in national backbone communication network Manufactured Optical Fiber Ground Wire (OPGW) / Developed high foamed coaxial cable for CATV Developed submarine optical fiber cable and leakage coaxial cable Developed optical fiber cable for emergency Supplied 565Mb/s optical transmission system to KT Acquired ISO 9001 certificate on cable Developed 345kV OPGW Developed optical distribution board, optical terminal box and 765kV OPGW Developed ribbon type optical fiber cable Commercialized the multiple mechanical optical connector / Developed Non-Zero Dispersion Shifted optical fiber Acquired ISO 9001 certificate on OPGW Acquired UL and KS certificate on Unshielded Twisted Pair (UTP) cable OPTOMAGIC, TAIHAN s subsidiary specialized in optical fiber completed optical fiber plant Developed FTTH total solution / Participated in BcN (Broadband convergence Network) business (Ubinet consortium construction of FTTH) Developed Cat.7 Data Cable TAIHAN succeeded in developing holey fiber for the first time in Korea Developed Radiation High Foamed Coaxial Cable (RCX) 42D cable Optical Cables _ 3

4 4 _ Optical Cables

5 FIBER OPTICS TAIHAN had led the development of optical fiber markets through continuous investment in technology and facility since its first development in TAIHAN has produced optical fiber for VAD (Vapour - phase Axial Deposition) method. TAIHAN has developed new products like zero water peak fiber for entire wavelength, NZ-DSF for 40Gbps high-speed information, and bending loss insensitive fiber. With the development of holey fiber for FTTH in 2006, TAI- HAN taking the lead in establishing the next generation IT network. Using such quality optical fiber, TAIHAN produce and supply various kinds of optical cables for duct, aerial and direct buried. Contents Optical Fibers & Cables SMF ITU-T G.652.B 6 ZWPF ITU-T G.652.D 8 Bending Loss Insensitive Fiber ITU-T G NZ-DSF ITU-T G.655.C, G Tight Buffered Fiber 14 Ribbon Fiber 16 Loose Tube Cable for Duct 18 Loose Tube Cable for Direct Buried 19 Loose Tube Cable for Aerial (ADSS Type) 20 Loose Tube Cable for Aerial (FIG 8 Type) 22 Ribbon Slot Cable 23 Ribbon Tube Cable 24 Optical Micro Cable 25 Loose Tube Cable for CATV Network 26 High-count Loose Tube Cable (600-fiber) 27 Submarine Optical Cable 28 Optical Apparatus Fiber Optic Connectivity 29 Optical Termination Cable 30 Optical Multi Jumper Cable 31 Optical Distribution Frame 32 Fiber Optic Terminating Boxes 33 Fiber Optic Cable Emergency Repairing Systems 34 Optical Cables _ 5

6 Optical Fibers & Cables SMF ITU-T G.652.B Single Mode Optical Fiber (VAD Process) TAIHAN s single mode optical fiber is manufactured by the vapour - phase axial deposition (VAD) proecss to produce the highest quality glass with excellent geometry, high strength characteristics and attenuation level that approaches the theoretical minimum, and designed to operate at 1310 nm and 1550 nm. Its optical properties are achieved through a germanium doped silica core with a pure silica cladding. A dual acrylate protective coating is applied over glass to provide the maximum fiber lifetime. Feature Conspicuous lower attenuation Superior bending performance Mechanically strippable coating Excellent geometric properties for low splicing loss Transmission capacity at 1310 nm and 1550 nm Use / Application Data communication cable FTTH network cable Long haul telecommunication cable CATV cable Structure Core_8 μm Cladding_125 μm UV acrylate coating_242 μm Refractive Index Profile 0.36%_Refractive Index Profile Environmental Characteristic Test Attenuation nm ( db / km ) Temperature cycling performance Temperature humidity test Water immersion Heat aging - 60 to , 98%, 30 days + 23, 30 days + 85, 30 days _ Optical Fibers & Cables

7 Spectral Attenuation Weibull Parameter Performance Specification Geometrical Characteristic Performance Mode field diameter Cladding diameter Core/cladding concentricity error Cladding non-circularity Fiber curl radius Primary coating diameter (For uncolored fiber) Primary coating diameter (For colored fiber) Coating/cladding concentricity error Fiber proof test level Characteristic 9.2 ± 0.4 μm at 1310 nm 10.4 ± 0.5 μm at 1550 nm ± 0.7 μm 0.5 μm 0.7% 4 m 242 ± 5 μm 250 ± 10 μm 12 μm 120 kpsi (1.2 % strain) Optical Characteristic Attenuation at 1310 nm at 1550 nm at 1383 ± 3 nm Attenuation change at 1285 ~ 1330 nm at 1525 ~ 1575 nm at 1575 ~ 1610 nm Point discontinuity at 1310 nm and 1550 nm Zero dispersion wavelength Zero dispersion slope Chromatic dispersion at 1285 ~ 1330 nm at 1550 nm Cable cut-off wavelength PMD for individual value (uncabled fiber) for link value dbkmdbkmdbkmdbkmdbkmdbkmnmdbkmnmdbkmdbnmnmkmnmkmnmkmnmkmkm 0.35 / ( / for fiber) 0.21 / ( / for fiber) 0.5 / 0.05 / (1310 ) 0.05 / (1550 ) 0.03 / (Max - Min) ~ ps/( 2. ) 3.5 ps/(. ) 18 ps/(. ) ps/ 0.1 ps/ Packaging Fiber length Spool dimension Flange diameter Nom. Barrel diameter Nom. Inner width Nom. Outer width Nom. Bore diameter Nom / 50.4 km / 265 mm / 170 mm 96.0 / 150 mm / 175 mm 25.4 / 25.4 mm Optical Fibers & Cables _ 7

8 Optical Fibers & Cables ZWPF ITU-T G.652.D Zero Water Peak Single Mode Fiber (VAD Process) TAIHAN's Anywave single mode fiber (Zero water peak fiber) is manufactured by the vapour - phase axial deposition (VAD) process to produce the highest quality glass with excellent geometry and high strength characteristics. Anywave can be used in all wavelength from 1280 nm to 1620 nm because OH ion is perfectly eliminated in specially designed manufacturing process. Anywave is reliable for any wavelength division. Anywave enables customers to construct high performance network for data transmission in WDM system. Feature Conspicuous lower attenuation Superior bending performance Mechanically strippable coating Excellent geometric properties for low splicing loss Transmission capacity at 1285 nm to 1625 nm Use / Application Data communication cable FTTH network cable Long haul telecommunication CATV cable Long term reliability for attenuation Structure Core_8 μm Cladding_125 μm UV acrylate coating_242 μm Refractive Index Profile 0.36%_Refractive Index Profile Environmental Characteristic Test Attenuation nm ( db / km ) Temperature cycling performance Temperature humidity test Water immersion Heat aging - 60 to , 98%, 30 days + 23, 30 days + 85, 30 days _ Optical Fibers & Cables

9 Spectral Attenuation Weibull Parameter Performance Specification Geometrical Characteristic Performance Mode field diameter Cladding diameter Core/cladding concentricity error Cladding non-circularity Fiber curl radius Primary coating diameter (For uncolored fiber) Primary coating diameter (For colored fiber) Coating/cladding concentricity error Fiber proof test level Characteristic 9.2 ± 0.4 μm at 1310 nm 10.4 ± 0.5 μm at 1550 nm ± 0.7 μm 0.5 μm 0.7% 4 m 242 ± 5 μm 250 ± 10 μm 12 μm 120 kpsi (1.2 % strain) Optical Characteristic Attenuation at 1310 nm at 1550 nm at 1383 ± 3 nm Attenuation change at 1285 ~ 1330 nm at 1525 ~ 1575 nm at 1575 ~ 1610 nm Point discontinuity at 1310 nm and 1550 nm Zero dispersion wavelength Zero dispersion slope Chromatic dispersion at 1285 ~ 1330 nm at 1550 nm at 1625 nm Cable cut-off wavelength PMD for individual value (uncabled fiber) for link value dbkmdbkmdbkmdbkmdbkmdbkmnmdbkmnmdbkmdbnmnmkmnmkmnmkmnmkmnmkmkm 0.35 / ( / for fiber) 0.21 / ( / for fiber) 0.31 / (after H 2 aging) 0.05 / (1310 ) 0.05 / (1550 ) 0.03 / (Max - Min) ~ ps/( 2. ) 3.5 ps/(. ) 18 ps/(. ) 22 ps/(. ) ps/ 0.1 ps/ Packaging Fiber length Spool dimension Flange diameter Nom. Barrel diameter Nom. Inner width Nom. Outer width Nom. Bore diameter Nom / 50.4 km / 265 mm / 170 mm 96.0 / 150 mm / 175 mm 25.4 / 25.4 mm Optical Fibers & Cables _ 9

10 Optical Fibers & Cables Bending Loss Insensitive Fiber ITU-T G.657. A & B nmnmnmnm Bending Loss Insensitive Fiber ITU-T G.657 (VAD Process) TAIHAN's bending loss insensitive fiber (Strong Bend) manufactured by the vapour - phase axial deposition (VAD) process enables the use of the entire optical fiber spectrum (1280 nm~1625 ) including 1360 nm~1460 due to a manufacturing process that virtually eliminates hydroxy (OH-) absorption in the fiber. It's low sensitivity to macrobending results in lower attenuation levels in the 1550 and 1625 wavelength region. Feature Fully compliant with ITU-T G.652.D & G.657. A & B Allowable bending diameter : 20 mm 1/3 Bending diameter compared to conventional SMF(60 mm ) Good splicing with conventional SMF and ZWPF Use / Application Fully compatibility with conventional SMF Minimized construction space FTTH / Premise/ LAN cables Air blown fiber Optical cord Structure Core_7.5 μm Cladding_125 μm UV acrylate coating_242 μm Refractive Index Profile 0.44%_Refractive Index Profile Environmental Characteristice Test Attenuation nm ( db / km ) Temperature cycling performance Temperature humidity test Water immersion Heat aging - 60 to , 98%, 30 days + 23, 30 days + 85, 30 days _ Optical Fibers & Cables

11 Performance Specification Geometrical Characteristic Performance Mode field diameter Cladding diameter Core/cladding concentricity error Cladding non-circularity Fiber curl radius Primary coating diameter (For uncolored fiber) Primary coating diameter (For colored fiber) Fiber proof test level Characteristic 8.6 ± 0.4 μm at 1310 nm ± 0.7 μm 0.5 μm 0.7% 4 m 242 ± 5 μm 250 ± 10 μm 120 kpsi (1.2 % strain) Optical Characteristic Attenuation at 1310 nm at 1550 nm at 1625 nm at 1383 ± 3 nm Attenuation change at 1285 ~ 1330 nm at 1525 ~ 1575 nm at 1575 ~ 1610 nm Point discontinuity at 1310 nm and 1550 nm Zero dispersion wavelength Zero dispersion slope Chromatic dispersion at 1285 ~ 1330 nm at 1550 nm Cable cut-off wavelength PMD for individual value (uncabled fiber) for link value dbkmdbkmdbkmdbkmdbkmdbkmdbkmdbkmnmdbkmnmdbkmdbnmnmkmnmkmnmkmnmkmkm 0.35 / ( 0.34 / for fiber) 0.22 / ( 0.20 / for fiber) 0.24 / ( 0.23 / for fiber) 0.31 / (after H 2 aging) 0.05 / (1310 ) 0.05 / (1550 ) 0.03 / (Max - Min) ~ ps/( 2. ) 3.0 ps/(. ) 18 ps/(. ) ps/ 0.1 ps/ Packaging Fiber length Spool dimension Flange diameter Nom. Barrel diameter Nom. Inner width Nom. Outer width Nom. Bore diameter Nom. 6.3 ~ 25.2 km in multiples of mm mm 96.0 mm mm 25.4 mm Mechanical Characteristic Macrobending loss for 100 turns at a 50 mm mandrel diameter for single bend (20 mm diameter one turm) Coating strip force dbnmdbnm ~ 8.9 N Optical Fibers & Cables _ 11

12 Optical Fibers & Cables NZ-DSF ITU-T G.655, G.656 Non-Zero Dispersion Shifted Optical Fiber (VAD Process) TAIHAN's non-zero dispersion shifted single mode fiber (NZF) is operated for WDM system, which enables customers to construct high performance networks for voice, video and/or data transmission. its high performances are achieved through a germanium doped double silica cladding made by the vapour - phase axial deposition (VAD) method. A dual layer acrylate is coated over the cladding to provide high product reliability and allows easy splicing throughout the cable life. The fiber operates in C-band, L-band and S-band. Feature Optimatized for effective operating of WDM system 10Gbps, 40Gbps, and higher data rates Superior performance for long haul networks Lower sensitivity of transmission properties Broad - range low attenuation properties Use / Application Submarine cables Voice, video and data transmission Long haul WDM system Long distance applications Structure Core_6 μm Cladding_125 μm UV acrylate coating_242 μm Refractive Index Profile 0.36%_Refractive Index Profile Environmental Characteristic Test Attenuation nm ( db / km ) Temperature cycling performance Temperature humidity test Water immersion Heat aging - 60 to , 98%, 30 days + 23, 30 days + 85, 30 days _ Optical Fibers & Cables

13 km km km km Chromatic Dispersion Weibull Parameter Performance Specification Geometrical Characteristic Performance Mode field diameter Cladding diameter Core/cladding concentricity error Cladding non-circularity Fiber curl radius Primary coating diameter (For uncolored fiber) Primary coating diameter (For colored fiber) Coating/cladding concentricity error Fiber proof test level μmnmμmnmμmμmμmμmμmμmμmμmμmμm Characteristic ITU-T G.655.A ITU-T G.655.C, ± 0.5 at ± 0.5 at ± ± % 0.7% 4 m 4 m 242 ± ± ± ± kpsi 120 kpsi Optical Characteristic Attenuation at 1550 nm at 1625 nm 0.22 db 0.25 db / km / km 0.22 db 0.25 db / km / km Point discontinuity at 1550 nm Chromatic dispersion at 1530 ~ 1565 nm at 1560 ~ 1625 nm Cable cut-off wavelength (λcc) PMD for individual value (uncabled fiber) for link value dbnmkmnmkmnm ~ 6.0 ps/ (, ) 4.0 ~ 1.0 ps/ (, ) ps/ 0.1 ps/ dbnmkmnmkmnm ~ 10ps/ (, ) 7.5 ~ 13.5ps/ (, ) ps/ 0.1 ps/ Packaging Fiber length Spool dimension Flange diameter Nom. Barrel diameter Nom. Inner width Nom. Outer width Nom. Bore diameter Nom km mm mm 96.0 mm mm 25.4 mm Optical Fibers & Cables _ 13

14 Optical Fibers & Cables Tight Buffered Fiber Tight Buffered Fiber TAIHAN's tight buffered optical fiber is used in inter-equipment, fiber optic transmission system requiring fiber optic cable. Tight buffered fiber is color coded for easy identification allowing improved cable management in routing and termination in indoor cable applications. It is suitable for use in computer data links, terminal links, inter-frame, and internal connections. Feature 12 Color coding Available in single mode and multi-mode fibers Highly flexible and light weight for easy handling Easy strippig for quick splicing Various coating material available Diameter up to 900 μm Use / Application Easy identification for improved cable management in routing and termination Non-conductive design Flame-retardant design Inter-equipment connections that are indoors or in controlled environments Computer data links, terminal links, inter-frame, internal connections Buffered Dimension & Materials Buffered Construction Standard Diameter Tight Buffer Material Core Cladding UV acrylate coating Tight buffer mmmm 500 μm ( 0.50 ) or 900 μm ( 0.90 ) UV-Acrylate or UV-Silicon Performance Specification Cabled Attenuation Fiber types Maximum attenuation ( db / km ) Typical attenuation ( db / km ) SMF (9/125) (single mode fiber) 1310 nm / 1550 nm 0.4 / / 0.20 MMF (50/125) (multi- mode fiber) 850 nm / 1300 nm 3.0 / / 0.5 MMF (62.5/125) (multi- mode fiber) 850 nm / 1300 nm 3.0 / / _ Optical Fibers & Cables

15 Ordering information 1. Select Fiber Type 9 / 125 SMF (single mode fiber) 50 / 125 MMF (multi-mode fiber) 62.5 / 125 MMF (multi-mode fiber) 2. Select Buffer Materials UV-acrylate UV-silicon 3. Select Inner Jacket Materials μmμm 500 Buffer diameter 900 Buffer diameter Optical Fibers & Cables _ 15

16 Optical Fibers & Cables Ribbon Optical Fiber Ribbon Optical Fiber TAIHAN's ribbon optical fiber is available in standard counts of 4,8,12 fibers to meet a wide variety of applications. Ribbon fiber is used in applications requiring high communication rate and high fiber density in small area. Also ribbon fiber offers precise fiber geometries for mass precision splicing and multi-fiber array. Its high performance is achieved through a germanium doped double silica cladding produced by the vapour - phase axial deposition (VAD) method. Feature Small diameter cable by high density fiber Precise fiber geometry Easily accessible individual fibers Reduce the installation cost by easy handling and low weight Use / Application Easy handling, installation and shipping Installation costs and cable weight Available for distribution of dense metropolitan area Construction 4 Fiber Fiber Fiber Fig 1 : Cross-Section of 4-12 optical fiber ribbon Refractive Index Profile Dimension Environmental Characteristice Test Temperature cycling test (TIA / EIA 455-3) Temperature humidity test (+ 85, 98%, 30 days) Water immersion(+23, 14 days) dbkmdbkmdbkm Attenuation nm 0.05 / (-40 to +70 ) 0.1 / 0.1 / (+23 ) unit_ μm Fiber count Height(h) Width(W) Typical Max. Planarity(p) Typical Max ± ± ± _ Optical Fibers & Cables

17 kmkm Performance Specification Geometrical Characteristic Mode field diameter Cladding diameter Core/cladding concentricity error Cladding non-circularity Primary coating diameter (For uncolored fiber) Primary coating diameter (For colored fiber) Coating/cladding concentricity error Fiber proof test level 9.2 ± 0.4 μm at 1310 nm 10.4 ± 0.5 μm at 1550 nm ± 0.7 μm 0.5 μm 0.7% 242 ± 5 μm 250 ± 10 μm 12 μm 120 kpsi (1.2% strain) Optical Characteristic Mechanical Characteristic Attenuation at 1310 nm at 1550 nm at 1383 nm Attenuation change at 1285 ~ 1330 nm at 1525 ~ 1575 nm at 1575 ~ 1610 nm Point discontinuity at 1310 nm and 1550 nm zero dispersion wavelength zero dispersion slope Chromatic dispersion at 1285 ~ 1330 nm at 1550 nm at 1625 nm Cable cut-off wavelength PMD for individual value (uncabled fiber) for link value Residual twist (TIA / EIA ) Strippability (Bellcore GR-20) Peelability (Bellcore GR-20) dbkmdbkmdbkmdbkmnmdbkmnmdbkmdbnmnmkmnmkmnmkmnmkm 0.35 / 0.22 / 0.30 / 0.05 / (1310 ) 0.05 / (1550 ) 0.03 / (Max - Min) ~ ps/( 2. ) 3.5 ps/(. ) 18 ps/(. ) 22 ps/(. ) 1260 nm 0.15 ps/ 0.1 ps/ 8 cm >25 mm Fully peelable Packaging 5.1 Delivery length of each ribbon bobbin shall be in multiples of 2 km. Maximum lenght shall be changed upon special agreement to within the maximum take-up length specified in Table Dimensions of ribbon bobbin are specified in Table Ribbon bobbin shall be packaged with anti-moisyure, anti-vibration and anti-shock to maintain the ribbon s performance. <Table.1> Type A B Flange Diameter Barrel Diameter Outside Width Inside Width Axial hole Diameter 25.5 or or 50.9 Maximum Take-up Length 12 km 35 km Maximum Take-up Length is based on 4 optical fiber ribbon Optical Fibers & Cables _ 17

18 kg kg mm km Optical Fibers & Cables Loose Tube Cable for Duct Feature Standard fiber count : 2~312 fibers Excellent optical performance Excellent mechanical and environmental performance High tensile strength design Anti-termite treatment (optional) Dry or jelly filled type Application Local area network (LAN) Subscriber network system Long haul communication system Construction Dry Type Jelly Type Optical fiber Central strength member Moisture barrier 1 Loose tube Filler Wrapping tape Moisture barrier 2 Sheath Non-metal strength member Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or fiber reinforced plastic (FRP) Water blocking jelly filling compound or water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape (optional) Laminated aluminum tape (optional) Black polyethylene Glass yarn or aramid yarn Cable Specification No. of fibers per tube 6 12 No. of fibers 2~36 48~ ~ Dry type Outer dia.( mm ) Cable wt.( kg / km ) Jelly filled type Outer dia.( mm ) Cable wt.( kg / km ) Mechanical & Environmental Characteristic Characteristic Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length Unit f/ cm f Specification Dry type Jelly filled type 135~ ~ times of cable diameter 10 times of cable diameter _ Optical Fibers & Cables

19 kg kg mm km Optical Fibers & Cables Loose Tube Cable for Direct Buried Feature Standard fiber count : 2~312 fibers Excellent mechanical and environmental performance Anti-termite and anti-rodent treatment (optional) Construction Excellent optical performance High tensile strength design Dry or jelly filled type Application Local area network (LAN) Subscriber network system Long haul communication system Steel tape armored Steel wire armored Optical fiber Central strength member Moisture barrier 1 Loose tube Filler Wrapping tape Moisture barrier 2 Inner sheath Armored layer Outer sheath Cable Specification No. of fibers per tube 6 12 Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or fiber reinforced plastic (FRP) Water blocking jelly filling compound or water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Laminated aluminum tape (optional) Black polyethylene Copolymer coated steel tape (steel tape armored) or steel wire armored Black polyethylene No. of fibers 2~36 48~72 74~96 98~ ~ Steel tape armored Outer dia.( mm ) Cable wt.( kg / km ) Steel wire armored Outer dia.( mm ) Cable wt.( kg / km ) Mechanical & Environmental Characteristic Characteristic Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length Unit f/ cm f Specification Steel tape armored Steel wire armored 200~ ~ times of cable diameter 10 times of cable diameter Optical Fibers & Cables _ 19

20 kg kg mm km Optical Fibers & Cables Loose Tube Cable for Aerial (ADSS Type) Feature Standard fiber count : 2~144 fibers Protection from lighting and electrical interference Excellent mechanical and environmental performance Dry or jelly filled type Application Local area network (LAN) Subscriber network system Long haul communication system Power line operating system Construction Optical fiber Central strength member Moisture barrier Loose tube Filler Wrapping tape Inner sheath Armored layer Outer sheath Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or fiber reinforced plastic (FRP) ADSS type : FRP Water blocking jelly filling compound or water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Black polyethylene Aramid yarn (Lashing aerial type: steel tape) Black polyethylene Cable Specification No. of fibers per tube 6 12 No. of fibers Outer dia.( mm ) Cable wt.( kg / km ) 2~30 36~ ~ Mechanical & Environmental Characteristic Characteristic Unit Specification Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length f/ cm f 200~ times of cable diameter 10 times of cable diameter _ Optical Fibers & Cables

21 kg kg mm km Optical Fibers & Cables Loose Tube Cable for Aerial (ADSS Type) Feature Standard fiber count : 2~144 fibers Protection from lighting and electrical interference Excellent mechanical and environmental performance Dry or jelly filled type Application Small diameter and light weight Subscriber network system Long haul communication system Power line operating system Construction Optical fiber Central strength member Moisture barrier Loose tube Filler Wrapping tape Armored layer Outer sheath Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or fiber reinforced plastic (FRP) ADSS type : FRP Water blocking jelly filling compound or water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Aramid yarn (Lashing aerial type: steel tape) Black polyethylene Cable Specification No. of fibers per tube 6 12 No. of fibers Outer dia.( mm ) Cable wt.( kg / km ) 2~30 36~ ~ ~ Mechanical & Environmental Characteristic Characteristic Unit Specification Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length f/ cm f 150~ times of cable diameter 10 times of cable diameter Optical Fibers & Cables _ 21

22 kg kg mm km Optical Fibers & Cables Loose Tube Cable for Aerial (Fig 8 Type) Feature Standard fiber count : 2~144 fibers Excellent mechanical and environmental performance Dry or jelly filled type Application Local area network (LAN) Subscriber network system Long haul communication system Construction Optical fiber Central strength member Moisture barrier 1 Loose tube Filler Wrapping tape Moisture barrier 2 Inner sheath Armored layer Outer sheath Suspension wire Cable Specification No. of fibers per tube 6 12 Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or fiber reinforced plastic (FRP) ADSS type - FRP A water blocking jelly filling compound or water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Laminated aluminum tape Black polyethylene Copolymer coated steel tape Black polyethylene Galvanized steel wire (7/2.0 mm, 7/1.6 mm, 7/1.2 mm, 7/1.0 mm steel wire) No. of fibers Outer dia.( mm ) Cable wt.( kg / km ) 2~36 48~ ~ / / / / / Mechanical & Environmental Characteristic Characteristic Unit Specification Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length f/ cm f 500~ times of cable diameter 10 times of cable diameter _ Optical Fibers & Cables

23 kg mm mm kg kg mm Optical Fibers & Cables Optical Fiber Ribbon Slot Cable Feature Standard fiber count : 2~over 1152 fibers Excellent mechanical and environmental performance Large fiber count with small cable outer diameter Excellent optical performance Excellent branch and joint performance Application Local area network (LAN) Subscriber network system Long haul communication system Construction Single slot Multi slot Ribbon Central strength member Slot Filler Wrapping tape Moisture barrier Outer sheath 2, 4, 8-fiber ribbon Galvanized steel wire or fiber reinforced plastic (FRP) Polyethylene slot Polyethylene resin Water blocking tape Laminated aluminum tape Black color polyethylene Cable Specification Item No. of fiber Slot dia. No. of slot Cable dia. Cable weight Unit fiber ea / km Single slot Duct Multi slot Mechanical & Environmental Characteristic Characteristic Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Unit f/ cm f Specification Single slot Multi slot times of cable diameter 40 times of cable diameter Optical Fibers & Cables _ 23

24 kg mm kg kg mm Optical Fibers & Cables Optical Fiber Ribbon Tube Cable Feature Standard fiber count : 144~over 864 fibers Excellent mechanical and environmental performance Large fiber count with small cable outer diameter Excellent optical performance Excellent branch and joint performance Application Local area network (LAN) Subscriber network system Long haul communication system Construction Single tube Multi tube Ribbon Loose tube Filling compound Central strength member Wrapping tape Moisture barrier Outer sheath Filler 4, 8, 12-fiber ribbon Thermoplastic material (Polybutylene terephthalate) Water blocking jelly compound Galvanized steel wire or fiber reinforced plastic (FRP) Water blocking tape Laminated aluminum tape or steel tape (optional) Black color polyethylene Polyethylene string Cable Specification Item No. of fiber No. of tube Cable dia. Cable weight Unit fiber ea / km Single tube Duct Multi tube Mechanical & Environmental Characteristic Characteristic Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Unit f/ cm f Specification Single slot Multi slot times of cable diameter 40 times of cable diameter _ Optical Fibers & Cables

25 kg kg mm km Optical Fibers & Cables Optical Micro Cable Feature Standard fiber count : 2~60 fibers Excellent mechanical and environmental performance Small diameter and light weight Excellent optical performance Dry or jelly filled type Application Local area network (LAN) Subscriber network system Fiber to the home (FTTH) Construction Optical fiber Central strength member Moisture barrier Loose tube Filler Non-metal strength member Sheath Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Fiber reinforced plastic (FRP) Water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Glass yarn or aramid yarn Black polyethylene Cable Specification No. of fibers per tube 6 12 No. of fibers Outer dia.( mm ) Cable wt.( kg / km ) 6~ ~ Mechanical & Environmental Characteristic Characteristic Unit Specification Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length f/ cm f times of cable diameter 10 times of cable diameter Optical Fibers & Cables _ 25

26 kg kg mm km Optical Fibers & Cables Loose Tube Cable for CATV Network Feature Standard fiber count : 2~288 fibers Excellent optical performance Excellent mechanical and environmental performance High tensile strength design Anti-rodent treatment Dry or jelly filled type Application CATV system networklocal area network (LAN)Subscriber network systemlong haul communication system Construction Single jacket Double jacket Optical fiber Central strength member Moisture barrier 1 Loose tube Filler Wrapping tape Moisture barrier 2 Inner sheath Armored layer Outer sheath Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Fiber reinforced plastic (FRP) Water blocking jelly filling compound or water blocking yarn Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Laminated aluminum tape (optional) Black polyethylene Copolymer coated steel tape or tin coated steel tape Black polyethylene Cable Specification No. of fibers per tube 6 12 No. of fibers 2 ~ ~ ~ ~ ~ Single jacket Outer dia.( mm ) Cable wt.( kg / km ) Double jacket Outer dia.( mm ) Cable wt.( kg / km ) Mechanical & Environmental Characteristic Characteristic Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length Unit f/ cm f Specification Single jacket Double jacket 200~ ~ times of cable diameter 10 times of cable diameter _ Optical Fibers & Cables

27 kg kg mm mm km Optical Fibers & Cables High-count Loose Tube Cable (600-fiber) Feature High density fiber counts for loose tube core up to 600 fibers Excellent optical performance Excellent mechanical and environmental performance Application Local area network (LAN) Subscriber network system Long haul communication system Construction Optical fiber Central strength member Filling compound Loose tube Filler Wrapping tape Moisture barrier Inner sheath Armored layer Outer sheath Cable Specification Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or fiber reinforced plastic (FRP) Water blocking jelly filling compound Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Laminated aluminum tape Black polyethylene A corrugated steel tape Black polyethylene No. of fibers per tube No. of tubes No. of fibers per tube Cable diameter Cable weight Unit EA EA ton/ km Specification (60-fiber) (including drum) Mechanical & Environmental Characteristic Characteristic Unit Specification Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length f/ cm f times of cable diameter 10 times of cable diameter Optical Fibers & Cables _ 27

28 mm kg kg mm km Optical Fibers & Cables Submarine Optical Cable Feature Standard fiber count : 2 ~ 72 fibers Optimized design for underwater application Application High speed long haul communication system in lakes and rivers Construction High tensile strength design Excellent mechanical and environmental performance Single armoring type Double armoring type Optical fiber Central strength member Filling compound Loose tube Filler Wrapping tape Moisture barrier Inner sheath Wrapped paper Lead sheath Outer sheath Bedding layer Wire armoring Serving layer Cable Specification Item Steel structure Outer diameter Cable weight Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Galvanized steel wire or Fiber reinforced plastic (FRP) Water blocking jelly filling compound Thermoplastic material (polybutylene terephthalate) Polyethylene string Non-hygroscopic plastic tape or water blocking tape Laminated aluminum tape Black polyethylene Non-woven tape Lead Black polyethylene Jute+Asphalt Galvanized steel wire Jute+Asphalt+CaCo3 layer Unit Single Double First : EA EA Second : EA ton/ km Mechanical & Environmental Characteristic Characteristic Unit Single Double Allowable tensile strength Crush resistance Dynamic Minimum bending diameter Static Operating temperature range Delivery length f/ cm f times of cable diameter 10 times of cable diameter `1~10 28 _ Optical Fibers & Cables

29 Optical Apparatus Fiber Optic Connectivity Optical Fiber Patch Cord (OPC) Feature Convenient handling Excellent cohesion efficiency Able to attach various connectors Application Long-range optical transmission network Optical subscriber network Optical CATV network Optical LAN system Optical Fiber Fixed Attenuator (OFFA) Feature Convenient handling Excellent cohesion efficiency Able to attach various connectors Excellent geometric properties Application Optical CATV network Optical subscriber network Long-range optical transmission network Mechanical Splices for Optical Fiber (MS) Feature Reusable Implemented low insertion loss and high reflection loss Easy installation for first time users Quick installation time (Access within 30 seconds) Bonding material and electricity is not needed Application Optical subscriber network Optical CATV network Optical LAN system Emergence restoration Optical Fiber Protection Sleeve (OFPS) Feature Excellent function of reinforcing the optical fiber s fusion connector Multi environmental specification High reliability Application Optical subscriber network Optical CATV network Optical LAN system Optical Apparatus _ 29

30 Optical Apparatus Optical Termination Cable Feature Low connection loss Additional access is not needed Diverse acceptability Application Long-range optical transmission network Optical subscriber network Optical CATV network Applied Specification Cable form : Loose tube, Ribbon slot or tube, Tight bound No. of Cores : Loose tube type - maximum 312 Ribbon type - maximum 320 Tight bound type - maximum 72 Applied connector (Abrasive form) : SC (PC or APC), FC (PC or APC), ST (PC), SMA(PC) Delivery length : maximum 1,500 m Construction Loose tube type Loose tube Center strength member Jelly filled or dry type Water proof tape Inner sheath (optional) LAP tape (optional) Outer sheath Tight bound type Wrapping tape Central strength member Tight buffer tube PE coating Filler Outer sheath Ribbon slot type Ribbon optical fiber Water proof tape Unit strength member Aluminum tape Outer sheath 30 _ Optical Apparatus

31 Optical Apparatus Optical Multi Jumper Cable Feature Low cost Additional access is not needed Application Long-range optical transmission network Optical CATV network Low connection loss Diverse acceptability Optical subscriber network Optical LAN system Applied Specification Cable Form : Breakout cable, Distribution cable No. of Cores : maximum 72 Applied Connector (abrasive form) : SC (PC or APC), FC (PC or APC), ST (PC), SMA (PC) Delivery Length : maximum 500 m Construction Distiribution Cable Central strength member Outer sheath Tight buffer coating Rip cord Breakout Cable Optical fiber UV- acrglate PVC or nylon Kevlar PVC sheath Central strenght member Outer sheath Rip cord Optical Apparatus _ 31

32 Optical Apparatus Optical Distribution Frame Feature Convenient handling 19 Rack applied Various sorts of cable can be applied Application Long-range optical transmission network Optical subscriber network Optical CATV network Optical LAN system Rack ODF-36C ODF-48C ODF-144C Specification Item ODF-36C ODF-48C ODF-144C Size ( mm ) Number of Access Mounting Adapter type Access form Outer diameter ( mm ) Color Material quality /24/36 F (SC type) 12/24 F (SC type) F SC, FC, ST, LC Fusion, Mechanical 8 ~32 Beige, Silver Gray AL, SPCC 200~ F 32 _ Optical Apparatus

33 Optical Apparatus Fiber Optic Terminating Boxes Feature Low cost Safe connector protection and storage Excellent durability Convenient usability Application Optical subscriber network Optical LAN system Long-range optical transmission network Construction Excess length support plate Adapter blanket Excess length plate Support line clamp Jumper code acceptance Cable lead-in Optical jumper code withdrawal Specification Item ODF-36C ODF-144C Size ( mm ) Weight ( kg ) Number of lead-in entrance Maximum outer diameter ( mm ) Number of excess length plate 3 (Cable lead-in : 2, optical jumper code lead-in : 1) 22 1 Number of access mounting 24 cores 48 cores Adapter type Material quality of enclosure Application SC, FC, ST, LC Steel with Iaminated coating, stainless steel (optional) Indoor wall adhesion Optical Apparatus _ 33

34 Optical Apparatus Fiber Optic Emergency Repairing Systems Feature Excellent durability Standard fiber count : 1~12 Excellent high-strength and bending performance Convenient mobility Convenient application Actualization of lightweight with optimum structure Space saving design Compatible with various connectors Application Emergency restoration Temporary installation of communication system Military operational communication system Construction Optical fiber Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Center tensile line FRP or aramid yarn Reinforcer Aramid yarn Tape Plastic tape Sheath Polyethylene, PVC or polyurethane 34 _ Optical Apparatus

35 kgmmkg kgkg mm Cable Specification Types of optical fiber Connector Transportation equipment Item Outer diameter Cable weight Material quality Weight Unit / km f Content Φ0.9mm PVC or acrylate coating core wire FC, SC, ST Type Aluminum or special alloy 5~25 5~8 10~30 Mechanical & Environment Characteristic Item Allowable tensile strength Crush resistance Minimum Dynamic Curvature dia. Static Operating temperature range Delivery length Unit / km f m Content Over Times of Cable External Diameter 10 Times of Cable External Diameter -40~ ~1000 Specification Item Quantity Weight Application and function Weight Optical cable Recommended 500m Below 15 kg /Set In case of 6 cores - Reel 1 Set Below 10 kg /Set Winding device of optical cable - Reel carrier 1 Set Below 5 kg /Set Optical cable transportation and storage device - Optical Apparatus _ 35

36 36 _ Optical Cables

37 OPGW TAIHAN s OPGW (Optical Fiber Ground Wire) series provide entirely new form of telecommunication line that is made up of a ground wire for aerial power lines which contain optical fibers encased in an aluminum covered stainless steel tube, aluminum tube or stainless steel tube. An OPGW combines a ground wire for shielding overhead power transmission lines together with optical fibers for transmission of communication signals. The OPGW has been designed to meet either the Electrical or the Mechanical equivalent of conventional ground wire such as resistance of strong winds, lightning and short circuit current. Contents Optical Fiber Ground Wire Stainless Steel Loose Tube Type OPGW 38 Non-metallic Loose Tube Type OPGW 39 Central Stainless Steel Loose Tube Type OPGW 40 Al Covered Stainless Steel Loose Tube Type OPGW 41 Optical Cables _ 37

38 mmkgkg kg mm2 Optical Fiber Ground Wire Stainless Steel Loose Tube Type OPGW Feature Standard 6 to 144 fiber count Excellent crush resistance performance Maintenance data information system Power line protection Good resistance to strong winds, lightning and short circuit current Application Specification ITU-T G. 650, 651, 652, 655, IEEE 1138, IEC 60793, IEC Construction 24 Core 48 Core Optical fiber Filling compound Steel tube AS wire or Al alloy AS wire or Al alloy Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Jelly compound Stainless steel tube Aluminum clad steel wire or Aluminum alloy wire Aluminum clad steel wire or Aluminum alloy wire Cable Specification Item Unit Specifications AS wire Sectional area Al alloy No. of fibers Construction Central AS wire Steel tube 1 st Layer AS wire 2 nd Layer Al alloy Outer diameter Unit weight Min. tensile load Short circuit current capacity Modulus of elasticity Linear expansion coefficient Max. allowable temperature AS Wire : Aluminum clad steel wire Core No./ mm / km f ka 2 s f/ mm2 / /2.25 1/2.20 5/ / /3.05 1/3.00 5/ / /3.40 1/3.35 5/ / /3.65 1/3.60 5/ / /3.65 1/3.60 4/ / Identification of Optical Fiber No. of Color fiber Blue Orange Green Brown Slate White Red Black Yellow Violet Pink Aqua 38 _ Optical Fiber Ground Wire

39 mmkgkg kg Optical Fiber Ground Wire Non-metallic Loose Tube Type OPGW Feature Standard 6 to 48 fiber count Excellent water resistance performance Power line protection Maintenance data information system Good resistance to strong winds, lightning and short circuit current Application Specification ITU-T G. 650, 651, 652, 655, IEEE 1138, IEC 60793, IEC Construction 24 Core 48 Core Optical fiber Loose tube Central member Filling compound Wrapping tape Al tube AS wire or Al alloy Cable Specification Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Thermoplastic material (polybutylene terephthalate) Fiber reinforced plastic (FRP) Jelly compound Heat resistance tape Aluminum tube Aluminum clad steel wire or Al alloy wire Item Unit Specifications Sectional area No. of fibers Construction Outer diameter Unit weight Min. tensile load Short circuit current capacity Modulus of elasticity Linear expansion coefficient Max. allowable temperature mm2 Core No./ mm / km f ka 2 s f/ mm2 / /8.7 OP+ 14/2.43 AS x x x x x /8.7 OP+ 11/3.34 AS 200 1/9.7 OP+ 12/3.31 AS /8.7 OP+ 10/3.8 AS /9.7 OP+ 11/3.74 AS 200 Identification of Optical Fiber No. of Color fiber Blue Orange Green Brown Slate White Red Black Yellow Violet Pink Aqua Optical Fiber Ground Wire _ 39

40 kg kg kg mm2 mm Optical Fiber Ground Wire Central Stainless Steel Loose Tube Type OPGW Feature Standard 6 to 48 fiber count Excellent crush resistance performance Maintenance data information system Light weight and small diameter Power line protection Good resistance to strong winds, lightning and short circuit current Application Specification ITU-T G. 650, 651, 652, 655, IEEE 1138, IEC 60793, IEC Construction Optical fiber Jelly compound Color binder Stainless steel tube AS wire or Al alloy Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Jelly compound Polyester yarns Stainless steel loose tube Aluminum clad steel wire or Al alloy wire Cable Specification Item Unit Specifications Sectional area No. of fibers Core Construction No./ mm 1/3.5 SSLT + 6/3.5 AS 1/3.8 SSLT + 6/3.8 AS 1/4.0 SSLT + 6/4.0 AS Outer diameter Unit weight / km Min. tensile load f Short circuit current capacity ka 2 s Modulus of elasticity f/ mm Linear expansion coefficient / Max. allowable temperature AS Wire : Aluminum clad steel wire, SSLT : Stainless steel loose tube 40 _ Optical Cables

41 kg kg kg mm2 mm Optical Fiber Ground Wire Al Covered Stainless Steel Loose Tube Type OPGW Feature Standard 6 to 48 fiber count Excellent water resistance performance Power line protection Maintenance data information system Good resistance to strong winds, lightning and short circuit current Light weight and small diameter Application Specification ITU-T G. 650, 651, 652, 655, IEEE 1138, IEC 60793, IEC Construction Optical fiber Jelly compound Stainless steel tube Al tube AS wire or Al alloy Single mode optical fiber (SMF), multi mode optical fiber (MMF), non-zero dispersion shifted optical fiber (NZ-DSF) Jelly compound Stainless steel loose tube Aluminum tube Aluminum clad steel wire or Al alloy wire Cable Specification Item Unit Specifications Sectional area No. of fibers Core 6 ~ Construction No./ mm 1/5.5 Al tube + 8/3.3 AS 1/5.5 Al tube + 9/2.75 AS 1/5.5 Al tube + 10/2.4 AS 1/6.2 Al tube + 8/3.75 AS 1/6.2 Al tube + 9/3.1 AS 1/6.2 Al tube + 10/2.7 AS Outer diameter Unit weight / km Min. tensile load f Short circuit current capacity ka 2 s Modulus of elasticity f/ mm Linear expansion coefficient / Max. allowable temperature AS Wire : Aluminum clad steel wire Optical Cables _ 41

42 42 _ Optical Cables

43 FTTH TAIHAN s FTTH linking quality optical cables to the home is used for high-speed network up to 1Gbps. By adopting this system, the ubiquitous world is being realized in home network, VoD, IP based HDTV, telemedicine, videophone, and high-speed Internet that we have been dreaming of. We lead the next-generation broadband communication infrastructure with T-Way, an optimal FTTH total solution based on GE-PON system, which covers from system design, installation, construction to supervision. Contents FTTH GE - PON based FTTH System 44 FTTH Total Solution T-WAY 46 Network Application (in Apartment) 46 E -PON OLT System 47 E -PON ONT System 48 E -PON ONU System 48 EMS (Element Management System) 49 Types of Optical Fiber Cable 50 TBF System 51 TBF System 52 Optical Splitter 53 Optical Distribution Frame 54 Field Assembling Connector 54 Optical Termination Box 55 Optical Splicing Box 56 RN Tray (Remote Node) 57 FTTx Wiring System 57 Optical Cables _ 43

44 FTTH GE - PON based FTTH System TAIHAN s FTTH system adopts GE-PON technology on Ethernet base. GE-PON system provides maximum ten times faster speed than VDSL system and delivers easy installation and maintenance. It also provides the most competitive price among various PON systems and is most popular in Korean and Asian markets as well. APPLICATION Coverged services providing broadcasting, high quality internet and VoIP. PON : Passive optical network ONT : Optical network terminal OLT : Optical line terminal ONU : Optical network unit CATV, Satellite Triple P OLT RF Video V-OLT CATV/satellite signal, 1550 nm Internet 1490 nm 1310 nm WDM couple IP Video Voice PON 24 E-PON interfaces EMS 44 _ FTTH

45 lay Service [FTTP] ONU ONU UTP 1:32 SMF Optical splitter (1 16/32) [FTTH] Voice FTTP : Fiber to the pole FTTH : Fiber to the home ONT Date Video SMF 10~20 km FTTH _ 45

46 FTTH FTTH Total Solution T-WAY TAIHAN provides the most proper solution for installing FTTH network in economical way, and also provides the network consulting and engineering services for TPS (Broadcasting, Telephony and Internet). Engineering services by TAIHAN are : 1. Network planning and cost estimation 4. Technical consultation 2. Site survey and detailed design 5. Consultation for BOT (built, operation 3. Installation and test and transfer) business Information acquisition Design Product selection Integration Operation Customer satisfaction optimal solution Needs analysis Management FTTH Network Application (in Apartment) Configuration in Flat OFC Outlet UTP 5e ONT VolP phone Patch cord UTP 5e MDF of apartment IP STB GbE Max.4 from ISP E-PON (Max.24) 1:16 or 1:32 BTB Abbreviation Co : Central office OFC : Optical fiber cable BTB : Building termination box FTB : Floor termination box S : Subscriber POC : Passive optical component (splitter) STB : Set top box 46 _ FTTH

47 FTTH E - PON OLT System E-PON OLT system consists of Gigabit ethernet switch and GE-PON master, and is installed in either telecom office or control room of residential apartment. 4 ports of GbE interface are connected to ISP (internet service Provider) and 24 ports of E-PON interface are connected to total 768 ONT systems by point to multi-point architecture. If V-OLT module is added, satellite and CATV broadcasting services can be provided. Application High quality internet service IP-TV service through internet CATV or Satellite service by using Video-overlay module TPS (Triple Play Service) Minimize the cable installation and maintenance cost by supporting max. 32 branching off per port. Provide 1Gbps full-duplex speed per port with just 1 fiber Provide broadcasting, IP telephony and internet services Compliant to IEEE 802.3ah standard Support SLA and DBA function that control flexible up/down bandwidth per ONT. Feature Provide 12 slots for E-PON interface board Provide maximum 24 ports of E-PON interface (2 ports per board) Provide 4 ports of Gigabit ethernet interface for WAN and server connection Support 100 Mbps interface for IP-TV exclusive Ethernet based packet forwarding L2/L3 switching function Support service priority by setting SLA and bandwidth per LLID Efficient system monitoring and configuration through EMS Item Specification Item Specification Capacity Max. 28 Gbps switching capacity Network 1000 base-tx interface : 2 ports Management 1000 base-tx/fx interface (SFP GBIC) : 2 ports Gigabit interface module : 1 Slot E-PON line interface module : 12 Fan module : 1 E-PON Interface E-PON Features Layer 2 24 ports of E-PON interface (2 ports/module) EEE802.3 ah - MPCP master/slave function - IEEE802.3 ah full-duplex MAC for each LLID - IEEE ah Link OAM protocol SLA per LLID Max. 64 LLIDs per E-PON interface IEEE 802.1p (priority) IEEE 802.1q (VLAN) IEEE ad (link aggregation) IEEE 802.1d (STP) Layer 3 Multicasting QoS Filtering Management Size( mm ) Static routing Dynamic routing (OSPFv2, RIPv1/2) DHCP server/relay IGMPv1/2, PIM-SM IGMP snooping Packet classification/marking/remarking Congestion management SPQ, WRR Packet classification and queue allocation for L2/L3/L4 header DSCP/TOS and 802.1p support DHCP filtering NetBeui, NetBIOS, NBT filtering Limitation of MAC number per ONT ONT operation and maintenance through OLT Remote software upgrade GUI based operation and maintenance through EMS 440(W) x 260(H) x 320(D) FTTH _ 47

48 FTTH E - PON ONT System E-PON ONT system consists of GE-PON slave and 4 ports of 100Base-Tx Interface, and is installed at subscriber premises. Since 1 port of 100Base-Tx interface is designed to process the high priority packets, IP-TV service may be much stably provided, and remaining 15 ports of 100 Baxe-TX interface provide high quality internet and data services. Item Specification Item Specification E-PON Interface Ethernet Interface Layer 2 1 Gbps E-PON Interface : 1port IP-TV exclusive 100 Base-Tx Interface : 1 port 100 Base-Tx Interface : 15 ports Satellite or CATV RF Interface (Optional) IEEE 802.1q (Mapping VLAN to LLID) Multiple LLID support and SLA function per LLID MAC management DHCP filtering Filtering NetBeui, NetBIOS, NBT fitering Limiting the number of MAC QoS 4 queues support per LLID SNMP/EMS O & M support through OLT system Management Remote software upgrade Size( mm ) 178(W) x 42(H) x 185.5(D) FTTH E -PON ONU System TAIHAN s E-PON system can be deployed to FTTP(Pole), FTTB(Building) and FTTZ(Zone) applications as per request of customer. This system supports 1 port of E-PON interface and 24 ports of 100Base-Tx interface, and provides the high quality multi-media services of Broadcasting, IP telephony and Internet. Item Specification Item Specification E-PON Ethernet Interface Layer 2 1 Gbps E-PON interface 1 port 100 base-tx interface 24 ports IEEE 802.1q (VLAN) IEEE 802.1p (Packet Priority) IEEE 802.1d (STP) Multicasting IGMP Snooping DHCP filtering Filtering NetBeui, NetBIOS, NBT fitering Limitation of MAC number Packet classification SPQ, WRR QoS Marking / remarking Rate limiting per port (1M unit) ONT operation and maintenance through OLT Management Remote software upgrade 48 _ FTTH

49 FTTH EMS (Element Management System) By adopting element management system, network operator can easily manage the E-PON OLT and ONT system at remote site. EMS consists of EMS Manager as a server and EMS agent for communication with E-PON system. With this EMS system, unified network management is available. Feature Provide SNMP interface Web-based system management function Easy and convenient GUI interface Configuration management : addition, deletion and change for OLT and ONT interface Fault management : real-time monitoring and history & statistics management for malfunction Auto discovery function for system addition/deletion Performance management : performance and critical value management for OLT/ONT/CPU Protocol management : protocol management for TCP/IP Operator management : record of addition, deletion, change and connection history Network management NE Control / administration Requirements for EMS Hardware Description Processor RAM HDD Monitor O/S Database Requirements Pentium 4, 3GHz 1 GB 60 GB Minimum SVGA 1024 x 768 Windows 2003 server MS-SQL server FTTH _ 49

50 FTTH Types of Optical Fiber Cable FTTH Drop Cable Round Type Aerial Drop Cable Suspension wire Single Sheath Type Drop Cable Tight buffered optical fiber Aramid yarn Outer sheath Tight buffered optical fiber Aramid yarn Outer sheath Central Loose Type Drop Cable Optical fiber Loose tube Aramid yarn Outer sheath Double Sheath Type Drop Cable Tight buffered optical fiber Aramid yarn Inner sheath Aramid yarn Outer sheath FTTH Indoor Cable Single Unit Hybrid Cable(SMF+MMF) Tight buffered optical fiber Aramid yarn Outer sheath Flat type Indoor cable FRP Optical fiber Outer sheath Multi Unit Hybrid Cable Tight buffered optical fiber Aramid yarn Central strength member Rip cord Outer sheath Optical/UTP Composite Cable (for FTTH) UTP cable pair Outer sheath Tight buffered optical fiber 50 _ FTTH

51 FTTH TBF System Air Blown Fiber Unit The TAIHAN units are contained in a soft inner acrylate layer for cushions. An outer harder layer protects the fibre from damage and a low friction layer. It assists in improving blowing distance which is typically in excess of 1000m in a single direction. It is available in lengths up to 6000 metres. Ripcord Acrylate coating Optical Fiber (SMF, MMF) 2C Diameter Weight Fibre colors mmmmmmmm 2C (Ripcord) 4C 8C 2 Fibre 4 Fibre 8 Fibre 12 Fibre g/m 0.8g/m 1.5g/m 1.55 g/m blue, orange blue, orange, green, red blue, orange, green, red, violet, grey, yellow, brown blue, orange, green, red, violet, grey, yellow, brown, black, White, Pink, turquoise Properties Mechanical Tensile strength Crush Bend Aged bend Environmental International standard IEC E1 IEC E3 IEC E11 BT CW 1500 pt 4 Test conditions 1W N (9.81 mass of 1 km ) 100N for 60 seconds 40 mm (2 & 4f), 60 mm (8f) 40 mm (2 & 4f), 60 mm (8f) at 60 for 1000 hrs Performance Pass. maximum fibrs strain = 0.4% Residual fibre strain = 0.05%. note 1, note 2 Pass. note 1, note 2 Pass. note 1, note 2 Pass. note 1 Temperature Cold test Condensation test Water immersion Fibre breakout form unit Transmission Performane Maximum attenuation (db/ km ) Bandwidth (MHz. km ) Wavelength 850 nm 1300/1310 nm 1383 nm 1550 nm 850 nm minimum modal 850 nm effective modal 1300/1310 nm IEC F1 BS EN IEC BT CW 1500 pt 4 BT CW 1500 pt 4 Note1. no significant dam age Note3. pass for singlemode = ±0.07 db/km at 1310 nm and 1550 nm Singlemode (G.652b) to + 60 for 3 cycles Pass. note 3, note 4-20 for 96 hours Pass. note 3, note 4-10 to + 65 at 93%RH for 24 hrs 10 Pass. note 3, note 4 20 ± 5 for 2000 hours Pass. note 3, note 4 Under 3 minutes(2 & 4f) 0, 20, 40, length 2m Under 5 minutes(8f) Low water peak (magnilight G.652b) Note2. no change in attenuation after test Note4. pass for multimode = ±0.25dB/km at 850 nm and 1300 nm MM 62.5/ MM 50/ (2f-3.2) 0.8(2f-1.2) OM3 2.6(2f-3.2) 0.8(2f-1.2) OM3E 2.6(2f-3.2) 0.8(2f-1.2) FTTH _ 51

52 FTTH TBF System Air Blown Tube Cable Aluminium tape layer acts as a moisture barrier Rapid dedicated customer connections using proven mechanical protection of HDPE Low friction internal coating for maximum fibre blowing distance Each tube accommodates one fibre unit(up to 12 fibres in unit) Can be composed flexible tube routing 1 1 = Micro tube 2 2 = Aluminium layer 3 3 = Inner sheath 4 4 = Rip cord 1-way 2-way 4-way 7-way 12-way Way Type Outer Dia.( mm ) Band Tensile Crush Packing 1-way 2-way 4-way 7-way 12-way 19-way 24-way Aluminium swellable tape metal free 5m/3.5m ,000 Tube Connectors Straght connector : Used for simple fit connection of 5 mm to 5 mm TBF tubing Gas seal connector : used for gas sealing TBF tubing entering a customers premises and providing a gas tight seal for tubes Sealing cap : Used for gas sealing unused TBF tubing entering internal plant Water blocking connector : Used for Water blocking TBF tubing entering underground external plant End cap : Used for terminating unused TBF Tubing Within external plant Gas seal connector Tube connector Tube sealing cap Water blocking connector End cap 52 _ FTTH

53 FTTH Optical Splitter Fiber Color Channel number Color Blue Orange Green Brown State White Red Black Item Size (LxWxT) [ mm ] Common port fiber Distribution port fiber Housing material Sealing material Common port fiber length (m) Distribution port fiber length (m) Fiber specification Insertion loss (db) Loss uniformity (db) PDL (db) Return loss (db) Wavelength ( nm ) mmmmmmmm Specification 1x4 1x8 1x16 1x32 40x4x x4x x5x x7x F ribbon 4F ribbonx2 8F ribbonx2 8F ribbonx4 Aluminum alloy or stainless steel Silicon rubber ITU-T G ~1625 FTTH _ 53

54 FTTH Field Assembling Connector Field assembling connector can be assembled directly on 250um or 900um size of optical fiber by improving the conventional mechanical jointing method. It s work efficiency is largely improved as the assembling is carried out simply and rapidly at site without grinding optical fiber in the field. Additional tool is not required and wedge inside connector packing is used for assembling. Characteristic Types of fiber Wavelength ( μm ) Avg. loss Max. loss Insertion loss Return loss Single mode Single mode Multi mode (50/125) Multi mode (62.5/125) Single mode Single mode Multi mode (50/125) dB 1.18dB 0.07dB 0.03dB 56.1dB 56.4dB 37.6dB 0.37 db 0.34 db 0.38 db 0.21 db 43.9 db 44.5 db 32.0 db 54 _ FTTH

55 FTTH Optical Termination Box The optical termination box is used for inter-connecting of optical fiber purpose at subscriber premises indoor or outside of the home. Featuring mechnical and environmental protection for both fiber and its components, it provides a transition point between outside plant cable and patch cords in fiber optic network. It is designed with controls that maintain the fiber bend radius throughout the unit on the segregated customer and provider sides. For convenient cable management, they provide termination, splicing and storage functions for fiber optic cable systems. Item Size ( mm ) Weight ( kg ) Inlet ports ( mm ) Cable diameter ( mm ) No. of splice trays Splice capacity Optical adapter Material mm Specification OTB-4 OTB-8 OTB-16 OTB x250x80 400x300x /4 (drop) 1/8 (drop) 1/16 (drop) 1/32 (drop) 20/5 (drop) 1 up to 2 4F 8F 16F 32F SC, LC SPCC, SUS, AL FTTH _ 55

56 FTTH Optical Splicing Box Optical splicing box is used to protect fiber optic splicing point from outside environment in various installation conditions such as aerial, manholes, ducts and direct buried. It is specially designed for FTTH network and applicable to multi branching installation by using mid-plate which is for increasing core capacity and complying with the requirements in each point of network. The flat type gasket ensures reliable sealing performance by preventing air and water leak and the corn type sheath gasket is available to accommodate varying size of cable diameter. The closure has high mechanical strength against any environmental conditions. With this closure, you can improve your network system to the higher level. Feature Increasing entry ports by using mid-plate Proven water tightness by silicon rubber gasket RN tray use for splitter, ribbon and loose tube fiber splicing High mechanical strength against impact and compression Ease of use for closure assembly BS403A-SS Mid-plate BS403A-SS Mid-plate BS403A-SD Characteristic Types of fiber Wavelength ( μm ) Avg. loss Size ( mm ) Weight ( kg ) Inlet ports (Max) Cable diameter No.of splice trays Tray capacity Splice capacity Splice method Splice protector Tension member 435 x 205 x (32) 435 x 205 x (64) 435 x 205 x (96) 6 ~ ~ ~ F ~ 48F 96F ~ 192F 24F ~ 48F 144F ~ 288F 24F ~ 48F 192F ~ 384F Fusion, mechanical,connector Heat shrinkable sleeve, ribbon protection sleeve, mechanical splice Galvanized steel wire, FRP 56 _ FTTH

57 FTTH RN Tray (Remote Node) Ribbon cable for heat shrinkable sleeve Tray bottom Splitter(1 * 32) Splitter(1 * 32) Item Specification Splice capacity 20F (single stack fusion mechanical) 72, 64, 40F (Ribbon) HIinge Loose cable for heat shrinkable sleeve Fiber stopper Splice method Storage method Bend radius Use single/multi fusion, mechanical, splitter sigle, dual 30 mm Fiber to fiber, fiber to pigtail FTTH FTTx Wiring System FTTH _ 57

58

59 APPENDIX Contents Product Certificates 60 System Certificates 61 Definition of Terms 62 Global Network 64

60 Product Certificates Product certificates The outstanding quality of TAIHAN communication cables is verified by internationally accredited certification institutes. Institute Certificate number Item Type Standard Issue date Underwriters Laboratories Inc. (USA) Telcordia Technologies (US) E E E E E E E E E Communications cable Communications cable Data cable Data cable Data cable Data cable Communications cable Communications cable Data cable Optical fiber CM, 24 AWG, 4/PR-Category 5 CM, 24 AWG, 4/PR Cable CMR, Cm, and CMX, 24 AWG 25/PR UTP Cable-Category 3, 4, and 5 CMR, CM, and CMX, 24 AWG 25/PR UTP Cable CMR 24 AWG UTP Category 5e Cable CM and CMX 24 AWG UTP Category 5e Cable CM & CMX Cables Employing Foamed PE Insulation & PVC Jacket CMR Cables Employing Foamed PE Insulation & PVC Jacket CM or CMX Cables Also Verified in accordance with Category 6, NEMA WC UL 444. NEMA WC Dispersion-Unshifted, Low Water Peak Single-mode Optical fiber TIA/EIA 568A UL TIA/EIA 568A UL UL 444, ANSI/TIA/EIA-568A UL 444, ANSI/TIA/EIA-568A UL UL UL 444. NEMA WC _ APPENDIX

61 System Certificates System certificates TAIHAN has been assessed and certified as meeting the requirements of ISO 14001, ISO 9001 and TL 9000 which sets global standards for manufacturing process. APPENDIX _ 61

62 Definition of Terms Acrylate : A salt or ester of acrylic acid Aerial Cable : A cable suspended in the air on poles or other overhead structures Aramid Fiber : A class of heat-resistant and strong synthetic fiber AS Wire : Aluminum clad steel wire Attenuation : Power loss in an electrical system BcN : Broadband Convergence Network CaCO3 : Calcium Carbonate CATV : Community Antenna Television Cladding : something that covers or overlays. Specifically, metal coating bonded to a metal core Coaxial Cable : A cable consisting of two conductors with a common axis, separated by a dielectric Copolymer : A polymer derived from two (or more) monomeric species, as opposed to a homopolymer where only one monomer is used Core : A component or assembly of components over which additional components (shield, sheath, etc.) are applied CPU : Central Processing Unit CSA : Canadian Standards Association DBA : DataBase Administor Decibel (db) : A unit to express differences of power level. DHCP : Dynamic Host Configuration Protocol, one of the protocols in the TCP/IP networking suite Direct Buried Cable : A cable installed directly in the earth. Dry Type Cable : Dry Block material or hydroscopic tape used as a water blacking agent in cables. DSCP : Differentiated Services Code Point, a field in the header of IP packets for packet classification purposes. Duct : An underground or overhead tube through which electrical conductors are pulled. DWDM : Dense Wavelength Division Multiplexing EMS : Electro Magnetic Susceptibility E-PON : Ethernet Passive Optical Network Ethernet : A computer network architecture consisting of various specified local-area network protocols, devices, and connection methods Fiber Optics : A lightwave or optical communications systems in which electrical information is converted to light energy, transmitted to another location through optical fibers, and is there converted back into electrical information. FRP : Fiber Reinforced Plastic FTTH : Fiber To The Home GBIC : Gigabit Interface Converter (1gigabit = one billion bits) GE-PON : Gigabit Ethernet Passive Optical Network GPS : Global Positioning System GUI : Graphical User Interface HDTV : High-Definition Television Hygroscopic : Taken up and retained under some conditions of humidity and temperature. IEC : Independent Electrical Contractors Association IEEE : Institute of Electrical and Electronics Engineers IGMPv1/2 : Internet Group Management Protocol IPTV : Internet Protocol Television ISO : International Standards Organization ITU - T : International Telecommunication Union - Telecommunication Standardization Sector KS : Korean (Industrial) Standards KT : Korea Telecom LAN : Local Area Network. Integration of computer and communication systems that wire computers, peripheral equipment and telephones together. LAP : Laminated Aluminum Polyethylene LLID : Logical Link Identifier 62 _ APPENDIX

63 LSZH : Low Smoke Zero Halogen LWPF : Low Water Peak Fiber MAC : Media Access Control Mbps : Megabits per second (1megabit = one million bits) MFD : Mode-Field Diameter MMF : Multi Mode Fiber MPCP : Multi-Point Control Protocol Mylar : DuPont trademark for a polyester material used in the form of a tape. NBT : A networking protocol that allows legacy computer applications relying on the NetBIOS API to be used on modern TCP/IP networks. NE : Network Element NetBeui : NetBIOS Extended User Interface NetBIOS : Network Basic Input/Output System NZDSF : Non Zero Dispersion Shifted Fiber OAM : Operations, Administration and Maintenance OLT : Optical Line Termination OSPFv2 : Open Shortest Path First Version 2 OTB : Optical Termination Box PDL : Polarisation Dependent Loss PE : Polyethylene PIM-SM : Protocol Independent Multicast, Sparse-Mode Polyethylene : A thermoplastic material having the chemical identity of polymerized ethylene. Polymer : A chemical compound with large molecules made of many smaller molecules of the same kind. Polyurethane : A plastic material used especially to make paint or substances which prevent water or heat from passing through. PON : Passive Optical Network QoS : Quality of Service RIPv1/2 : Routing Information Protocol RN : Remote Node SFP : Small Form-factor Pluggable SLA : Service Level Agreement SMF : Single Mode Fiber SNMP : Simple Network Management Protocol SPCC : Steel Plate Cold Commercial SPQ : Strict Priority Queuing Stalpeth : A cable sheath consisting of a corrugated steel (ST) shield applied over a corrugated aluminum (AL) shield and an outer polyethylene (PETH) jacket. SUS : Steel Use Stainless TCP/IP : Transmission Control Protocol-Internet Protocol Terephthalate : A dimethyl-ester that is a major starting material for polyester fibers and coatings. Thermoplastic : Capable of softening or fusing when heated and of hardening again when cooled. ToS : Type of Service UL : Underwriters Laboratories, a non-profit independent organization, which operates a testing and listing service for electrical and electronic materials and equipment. UM : Micrometer (1um = 1,000 nm ) UV : Ultraviolet VAD : Vapour phase Axial Deposition VDSL : Very high-data rate digital Subscriber Line VolP : Voice over Internet Protocol WDM : Wavelength Division Multiplexing WRR : Weighted Round Robin ZWPF : Zero Water Peak Fiber PVC : Poly-Vinyl Chloride APPENDIX _ 63

64 Global Network Branch office Subsidiary company Overseas business partner Mongolia Canada Saudi Arabia Kuwait Pakistan Egypt Riyadh Dubai Kuala Lumpur Congo Hong Kong Vietnam Cambodia Singapore New York Venezuela South Africa Australia Overseas Corporates South Africa M-TEC (Malesela Taihan Electric Cable(Pty)Ltd.) Vereeniging 1930, Steel Road, Peacehaven Vereeniging 1939, Gauteng, South Africa TEL : FAX : junehah@m-tec.co.za Website : D.R.Congo_ STANDARD TELECOM 158, Avenue de la democratie(ex-huilerie) Commune de la Gombe, Kinshasa, D. R.CONGO TEL : FAX : ohsejoon@taihan.com Vietnam_ TSC (Taihan Sacom Cable Company.,Ltd) 7th Floor, Dien Bien Phu, phuong 15, Binh Thanh District, Vietnam TEL : FAX : kimjh@tscable.com.vn Website : Hong Kong_ TGH (Taihan Global Holdings) No.1808, 18/F,Tower 2,Admiralty Center,18 Harcourt Road, Admiralty, Hong Kong Mongolia_ SKYTEL 3rd FL, Skytel Plaza Bldg, Chinggis khaan Avenue-9, Ulaanbaatar-13, Mongolia TEL : FAX : skytel@mtcone.net Website : SKYNETWORKS 4th FL, Skytel Plaza Bldg, Chinggiskhan Avenue-9, P.O.B 2033 Ulaanbaatar Mongolia TEL : FAX : kynet@skynetworks.mn Website : USA_ Taihan USA (Taihan Electric USA., Ltd.) LandMark Building, 99 Tulip Avenue, Suite#106, Floral Park, NY 11001, USA TEL : FAX : jhpak33@taihan.com Canada_ Taihan Global Canada Investment., Ltd. Unit Kingsway, Burnaby, BC, Canada V5H 4T9 TEL : FAX : taihanglobal@gmail.com 64 _ APPENDIX

65 Overseas Branch Office Dubai Representative Office Flat no. 705, Al Safa Tower, Sheikh Zayed Road, P.O.Box , Dubai, U.A.E TEL : FAX : taihangulf@yahoo.com Riyadh Branch Office Room No.726, AI Akariyah Shopping Center 2, Olaya Road, P.O.Box , Riyadh11372, Saudi Arabia TEL : FAX : taihangulf@yahoo.com Kuwait Branch Office Al-Adan, Block No. 6, Street No.14, House No.20, State of Kuwait TEL : FAX : ehlee@taihan.com Australia Branch Office Suite 704, Level 7, 90 Mount Street, North Sydeny, NSW 2060, Australia TEL : FAX : cwlee@taihan.com Kuala Lumpur Branch Office 15th Floor, Kenanga International, JL. Sultan Ismail, Kuala Lumpur, Malaysia TEL : FAX : gahng74@taihan.com Singapore Branch Office 150 Kampong Ampat #07-04 KA Center Singapore Republic of Singapore TEL : FAX : shpark@taihan.com Cambodia Branch Office Phlove Tomnupkopsrove, Phum Tropaingo Sangkat Korkrokar, Khan Dankor, Phnom Pen, Cambodia TEL : FAX : dspark@taihan.com Qatar Branch Office HBK Bldg. Room3-A, Fareeq Adul Aziz St. TEL : peter@taihan.com Overseas Business Partner Venezuela Avenida Principal Los Chorros de mila Centro Epresarial Villa Los Chorros Piso4 Oficina 404 Merida, Venezuela TEL : luis.juarez@taihanla.com Saudi Arabia Riyadh P.O Box Kingdom of Saudi Arabia TEL : Egypt 14 El Alfi Street - Down Town, El Sawra Building, Cairo, Egypt. TEL : nabil@nabco-eg.com Pakistan 56-A Shadman Colony-II, Canal Bank, Lahore-5400, Pakistan TEL : sevenas@abduls-group.com Offices & Plants Head Office Insong Building, , Hoehyeon-dong 1-ga, Jung-gu, Seoul, Korea Overseas Sales Team TEL FAX Anyang Plant 785, Gwanyang-dong, Dongan-gu, Anyang-si, Gyeonggi-do, Korea Communication Cable Engineering Team TEL ~2 FAX R&D Center 785, Gwanyang-dong, Dongan-gu, Anyang-si, Gyeonggi-do, Korea TEL : FAX Dangjin PLANT 2-1 Seulhang-ri, Godae-myeon, Dangjin-gun, Chungcheongnam-do, Korea TEL : FAX APPENDIX _ 65