PacketPortal Micro Ethernet Probe (JMEP)

Transcription

1 PacketPortal Micro Ethernet Probe (JMEP) Gigabit Ethernet transceivers for test, turn up, and performance monitoring The PacketPortal JMEP SFProbe is a state-of-the-art Gigabit Ethernet small form factor (SFP) transceiver that reduces the need for additional network instrumentation. JMEP transceivers seamlessly deploy inline into existing network devices. They provide network operators and service providers with remote points of testability that enable performance-assured service delivery and increase the value of existing network infrastructure. Second-generation JMEP2 devices provide additional test and monitoring features at the remote end such as 802.1ad VLAN tagging (QnQ), the ability to simulate multiple simultaneous loads on the network through Y.1564 traffic generation, and micro-burst monitoring for throughput as a function of time-of-day with resolution to 1 msec. The JMEP SFProbe includes full PCS and MAC layer implementions in each direction, allowing rate compensation for synchronous Ethernet end points. This device upgrades a traditional SFP port on any device to SyncE compatibility. Carrier Ethernet QoS Enabler JMEP transceivers enable more efficient testing and troubleshooting by leveraging RFC 2544 and Y.1564 as well as Y.1731 and RFC 5357 methodologies to support end-to-end performance monitoring in multiservice/multi-class-of-service environments. It measures KPIs such as network delay, jitter, and packet loss to guarantee that SLAs are met. The probe also supports key service operations and maintenance capabilities, letting service providers easily verify service continuity and isolate faults. Benefits y Simple to use, easy to deploy in existing network SFP ports y Turns network ports into service-assurance tools, enabling Ethernet operation, administration, and maintenance (OAM) for any 1 Gigabit Ethernet network y Simplifies test and troubleshooting procedures to reduce equipment upgrades, truck rolls, and mean time to repair (MTTR) y Compatible with the award-winning Viavi T-BERD /MTS test portfolio and the EtherASSURE centralized test solution y Monitors across mobile-backhaul networks without additional instrumentation Features y Fully compatible with RFC 2544 and Y.1564 test methodologies y Activates test loopbacks (L2/L3) y Monitors inline performance using Y.1731/ TWAMP-Light (RFC 5357) y Measures throughput, availability, frame loss, frame delay, and frame delay variation y Enables OAM 802.1ag for fault isolation Applications y Service activation and assurance for Ethernet mobile backhaul for 3G, 4G, LTE, and small cells y Ethernet business-services SLA verification and assurance y Synchronous Ethernet (SyncE) end points Data Sheet

2 Supporting industry standards, JMEP transceivers are based on decades of Viavi optical technology and communications test and measurement expertise. JMEP transceivers are a key enabler of the Viavi EtherASSURE Ethernet assurance platform. EtherASSURE provides a more efficient test and troubleshooting process by leveraging RFC 2544 and Y.1564 methodologies and one-button automated testing with centralized performance reporting. It also supports Y.1731/TWAMP-Light (RFC 5357) functionality on multiple services concurrently. The Viavi Small Cell Assurance Solution also leverages JMEP to deliver unmatched capabilities that help mobile service providers overcome the rollout and assurance challenges associated with small-cell deployments. Viavi NetComplete JMEP Service Activation Test Features y Activates Layer 2 and Layer 3 loopbacks on any port y Supports per-port or per-evc loopbacks EtherASSURE y Automatically discovered from the T-BERD/MTS Ethernet test portfolio and the QT-600 test head y Complies with RFC 2544 and Y.1564 test methodologies; provides additional capabilities beyond the standard Performance Monitoring Features y Inline performance monitoring y Standards-based connectivity fault management (802.1ag) and performance monitoring (Y.1731, RFC 5357) y Up-and-down maintenance end point (MEP) configuration y Support for Y.1731 reflector and initiator modes on up to 10 Ethernet virtual connections (EVCs) y Performance monitoring on up to 10 services y Supports a TWAMP-Light reflector (RFC 5357) on multiple services/qos concurrently y Throughput, frame loss, frame delay, and frame delay variation measurements JMEP hot-pluggable transceivers drop in to standards-compliant SFP ports and provide a high-speed serial links at up to 1.25 Gbps signaling rates. They are compatible with the INF-8074i (small form factor pluggable transceiver) standard. An embedded PacketPortal packet engine performs Ethernet operations, administration, and maintenance (OAM) functions based on industry standards (802.1ag and Y.1731) including test turn-up automation, enhanced CPE demarcation, and performance monitoring. The block diagram in Figure 1 depicts JMEP architecture. Each direction has a unique MAC address. The network can address commands directly to the MAC for test and turn-up after which the probe can continue to operate with its own MAC or can assume the MAC address of the device to which it is connected, for example an enodeb. With full MAC and PCS layer implementation, the JMEP performs rate adaptation as defined by IEEE For synchronous Ethernet (SyncE) applications, the JMEP can retime the data link to the network using the recovered network clock. This feature provides operators with the option to upgrade any SFP port to a SyncE compatible port. JMEP Automated Turn-up Testing Optical JMEP transceivers consist of an optical assembly housing the transmitter and receiver and an electrical sub-assembly. All are packaged together with a top metal cover and bottom shield. The optical sub-assembly consists of a high-performance transmitter equipped with a laser drive and a Fabry-Perot laser while the receiver has an InGaAs PIN and a preamplifier. Compact base station 2 PacketPortal Micro Ethernet Probe (JMEP)

3 Copper JMEP transceivers are compatible with Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std It operates on standard Category 5 shielded/unshielded twisted-pair copper cabling of link lengths up to 100 m (328 ft). The compact RJ-45 connector offers shielding clips and can be optionally used with Category 5 shielded cable for increased EMI protection as required. All JMEP transceivers support standard digital diagnostic monitoring interfaces using a two-wire serial ID interface as defined in SFP MSA specification SFF Users can monitor transceiver parameters including temperature, voltage, laser bias current, laser power, and receiver power. Alarms and warnings are provided when monitored parameters exceed predefined threshold values. JMEP transceivers also include a loss-of-signal-detect circuit, which provides a TTL logic high output when it detects an unusable input optical signal level. Host connector SERDES Equipment MAC E-OAM core RFC2544 Y.1564 Y.1731 TWAMP EOAM processor Network MAC SERDES Laser driver Figure 1. Optical JMEP simplified block diagram TOSA Post ROSA amp Optical subassembly Optical JMEP Module Dimensions (optical JMEP shown) A Module Type Optical JMEP (1310 nm and 1550 nm) Copper JMEP (RJ-45) Dimension A 61.5 mm 70.5 mm includes bail latch (closed) 2.0 max 1.2 typ 8.5±0.10 MSA refers to SFF-8432 Rev PacketPortal Micro Ethernet Probe (JMEP)

4 Regulatory Compliance The transceivers use lead-free solder and are confirmed as RoHS 6/6 compliant. They comply with international electromagnetic compatibility (EMC) and safety standards. Note: EMC performance depends on the overall system design. Feature Test Method Performance Safety Product safety UL UL recognized component for US and CAN CSA C22.2 No EN TUV certificate IEC CB certificate Flame class V-0 Passes needle flame test for component flammability verification Low Voltage Directive 2006/95/EC Certified to harmonized standards listed; Declaration of Conformity issued Laser safety EN , EN TUV certificate IEC CB certificate U.S. 21 CFR FDA/CDRH certified with accession number Electromagnetic Compatibility Radiated emissions EMC Directive 2004/108/EC Class B digital device with a minimum 6 db margin to the limit when FCC rules 47 CFR Part 15 CISPR 22 AS/NZS CISPR22 EN ICES-003, Issue 5 VCCI regulations tested in a representative host. Tested frequency range: 30 MHz to 40 GHz or 5th harmonic (5 times the highest frequency), whichever is less. Good system EMI design practice is required to achieve system-class level B margins. Immunity EMC Directive 2004/108/EC Certified to harmonized standards listed; Declaration of Conformity issued CISPR 24 EN ESD IEC/EN Exceeds requirements. Withstands discharges of ±8 kv contact, ±15 kv air Radiated immunity IEC/EN Exceeds requirements. Field strength of 10 V/m from 10 MHz to 1 GHz. No detectable effect on transmitter/receiver performance between these limits. Restriction of Hazardous Substances (RoHS) RoHS EU Directive 2011/65/EU Compliant per the European Parliament Directive 2011/65/ and the Council of 8 June 2011 for restricted use of certain hazardous substances in electrical and electronic equipment (recast). A RoHS Certificate of Compliance (C of C) is available upon request. The product may use certain RoHS exemptions. 4 PacketPortal Micro Ethernet Probe (JMEP)

5 Laser Safety The transceivers are certified as Class 1 laser products per international standard IEC : rd Edition and are considered non-hazardous when operated within the limits of this specification. These devices comply with 21 CFR except for deviations pursuant to Laser Notice No. 50 dated June 24, All JMEP-01LX10A00/ JMEP-01LX10A10 model transceivers All JMEP-01EX40A00/ JMEP-01EX40A10 and JMEP-01ZX80A00/JMEP-01ZX80A10 model transceivers Caution Operating these products in a manner inconsistent with their intended usage and specifications may result in hazardous radiation exposure. Use of controls or adjustments or performance of procedures other than those specified in this product data sheet may result in hazardous radiation exposure. Tampering with these laser products or operating these products outside the limits of this specification may be considered an act of manufacturing and may require recertification of the modified product. Viewing the laser output with certain optical instruments (e.g., eye loupes, magnifiers, microscopes) within a distance of 100 mm may pose an eye hazard. Specifications Parameter Symbol Min. Max. Unit Absolute Maximum Ratings Storage temperature 1 T S C Relative humidity 2 RH 5 95 % Supply voltage V CC 4 V Recommended Operating Conditions Controlled operating case temperature T op C Uncontrolled operating case temperature C Supply voltage V CC V Transmitter differential input voltage VD V Transmit disable input voltage Low 3 TD LOW V Transmit disable input voltage High 3 TD HI 2.0 V CC V 1. Case temperature. 2. Noncondensing. 3. Transmit disable input has a 4.7 to 10 kω pullup to VCC inside the module. 5 PacketPortal Micro Ethernet Probe (JMEP)

6 Specifications Parameter Symbol Min. Typical Max. Unit Electrical Characteristics Transmitter TX fault output High V oh, TTL 2.0 V CC V TX fault output Low V oh, TTL V Initialization time 500 ms Receiver Data output voltage swing V Diff V Data output rise and fall times t r, t f 130 ps Loss of signal detect output High V oh, TTL 2.0 V CC V Loss of signal detect output Low V oh, TTL V Supply current and voltage Voltage V CC V Supply LX A current I CC EX/ZX A Power dissipation LX EX/ ZX Controlled LX Optical Characteristics (Over specified top range, V CC = to V) W Uncontrolled W Pwr Controlled W Uncontrolled W Transmitter Average optical output power P OUT dbm Optical extinction ratio GE ER 9.0 dbm Optical modulation amplitude OMA 124 µw Center wavelength λ nm Spectral width ( 20 db) 3.0 nm Optical rise/fall time t r, t f 260 ps Relative intensity noise R IN 120 db/hz Receiver Optical input power (sensitivity) GE P IN 19 dbm Optical input power (saturation) P IN 1 dbm Operating center wavelength λ nm Return loss 12 db Loss of signal deasserted P A 20 Loss of signal asserted P D 30 Loss of signal hysteresis P A P D EX 40 km, 1550 nm Transmitter Average optical output power P OUT dbm Optical extinction ratio GE ER 9.0 dbm Optical center wavelength λ nm Spectral width ( 20 db) 1.0 nm Optical rise/fall time t r, t f 260 ps Receiver Optical input power sensitivity GE P IN 22 dbm Optical input power (saturation) P IN 1.0 dbm Optical center wavelength λ nm Return loss 27 db 6 PacketPortal Micro Ethernet Probe (JMEP)

7 Specifications Parameter Symbol Min. Typical Max. Unit ZX 80 km, 1550 nm Transmitter Average optical output power P OUT dbm Optical extinction ratio GE ER 9.0 dbm Optical center wavelength λ nm Spectral width ( 20 db) 1.0 nm Optical rise/fall time t r, t f 260 ps Receiver Optical input power sensitivity GE P IN 23 dbm Optical input power (saturation) P IN 1.0 dbm Operating center wavelength λ nm Return loss 27 db RJ-45, Copper Transmitter Differential input impedance R IN 100 Ω Termination mismatch maximum ΔR IN 10 % Differential input voltage swing V IN mv Receiver Differential output impedance R OUT 100 Ω Termination mismatch maximum ΔR OUT 10 % Differential output voltage swing V OUT mv PIN Definitions 1 V EE T Transmit signal ground 2 Tx Fault Transmit fault indication 3 Tx Disable Transmit disable 4 MOD-DEF2 Module definition 2 5 MOD DEF1 Module definition 1 6 MOD DEF0 Module definition 0 7 Rate Select Application select between full or reduced receiver bandwidth (not implemented) 8 LOS Loss of signal 9 V EE R Receiver signal ground 10 V EE R Receiver signal ground 11 V EE R Receiver signal ground 12 RD Received data inverted differential output 13 RD+ Received data non-inverted differential output 14 V EE R Receiver signal ground 15 V CC R +3.3 V Receiver power supply 16 V CC T +3.3 V Transmitter power supply 17 V EE T Transmitter signal ground 18 TD+ Transmitter data non-inverted differentiated input 19 TD Transmitter data inverted differential input 20 V EE T Transmitter signal ground 7 PacketPortal Micro Ethernet Probe (JMEP)

8 Ordering Information Description JMEP Series 1 Part Number JMEP Series 2 Part Number PacketPortal JMEP, 1 GE, single-mode 1310 nm LX transceiver (CLEI code WOTRDB3VAA) JMEP-01LX10A00 (JSH-12LEABPJP) JMEP-01LX10A10 PacketPortal JMEP, 1 GE, single-mode 1550 nm EX transceiver JMEP-01EX40A00 (JSH-12EEAAPJP) JMEP-01EX40A10 PacketPortal JMEP, 1 GE, single-mode 1550 nm ZX transceiver JMEP-01ZX80A00 (JSH-12ZEAAPJP) JMEP-01ZX80A10 PacketPortal JMEP, 1 GE, RJ-45 Not available JMEP-01CU00A10 Optional Support Products and Licenses Product JMEP activation key JMEP test license JMEP performance monitoring license JMEP enhanced test license JMEP PM peak license Intelligent Device Manager (IDM) MA-100 small media adaptor Description Enable SOCP communications with IDM platform or EtherASSURE EMS Enables fully functional RFC2544 reflector and VLAN-based Y.1564 testing Activates Y.1731 initiator and reflector and TWAMP reflector In addition to existing JMEP-TEST license, includes Y.1564 multi-stream initiation and support (JMEP series 2 only) Activates TWAMP initiation and micro-burst reporting function with resolution to 1msec (JMEP series 2 only) Windows-7/8 based GUI for remote management of JMEP probe including test activation Dual-port network demarcation device Contact Us GO VIAVI ( ) To reach the Viavi office nearest you, visit viavisolutions.com/contacts Viavi Solutions Inc. Product specifications and descriptions in this document are subject to change without notice. jmep-ds-nsd-nse-ae viavisolutions.com