WLAN Technologie der Weltklasse What makes a great wifi?

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1 WLAN Technologie der Weltklasse What makes a great wifi? Sascha Hirschoff Sr. Mgr Systems Engineering, EMEA CEE 1

FC Cologne Location: Cologne, Germany Capacity:

BROCADE Enterprises, COMMUNICATIONS LLC.

2 FC Cologne Location: Cologne, Germany Capacity: 50,000 seats Number of APs Used: ,000 Simultaneous users Home of FC Köln Host of 2006 FIFA World Cup Copyright ARRIS 2016 BROCADE Enterprises, COMMUNICATIONS LLC. All rights reserved SYSTEMS, INC. COMPANY PROPRIETARY INFORMATION

seats Number of APs Used: 217 4 Stadiums (out of

3 Maracanã Stadium - FIFA World Cup & Rio Olympics Location: Rio de Janeiro, Brazil Capacity: 76,000 seats Number of APs Used: Stadiums (out of 6) used Ruckus Fan Facing Wi-Fi for FIFA World Cup

5 Black Hat This network is secure Wi-Fi is a nice-to-have If no one complains, that s a huge thumbs up 2017 We don t need wires we have Ruckus Bart Stump, Black Hat NOC Director Walter Abeson, Black Hat NOC 2018 ARRIS Enterprise, LLC. All rights reserved. 5

Start with better Wi-Fi 60 50 60 60 Number of stall-free video streams delivered before and during network data loading Only Ruckus delivered stall-free video to all 60 clients while under load 57 60

6 Start with better Wi-Fi Number of stall-free video streams delivered before and during network data loading Only Ruckus delivered stall-free video to all 60 clients while under load Clients Ruckus R610 Meraki MR42 Cisco 1850i Aerohive 250 (Dual 5GHz) Aruba AP Before data load During data load Note: 60 video clients (Chromebooks) and two data clients (Mac Minis) were used in the test Source: Divergent Dynamics 2018 ARRIS Enterprise, LLC. All rights reserved. 6

7 Agenda Ruckus & Portfolio & News What makes a great Wifi - Wireless Technology Differences Wired Technology Internet of Things

Ruckus Networks, an ARRIS Company Customer Premises Equipment Network & Cloud Ruckus' unmatched expertise in wireless and wired networking perfectly complements our growth strategy of driving towards

8 Ruckus Networks, an ARRIS Company Customer Premises Equipment Network & Cloud Ruckus' unmatched expertise in wireless and wired networking perfectly complements our growth strategy of driving towards a constantly connected, mobile future... building on our strength in networking and helping us to serve new verticals. - ARRIS CEO Bruce McClelland 2018 ARRIS Enterprises, LLC. All rights reserved. 8

9 Ruckus Networks by the Numbers End Customers 100,000 Partners 8,000+ Customer Countries 150 Employees 1,700 Engineers 700+ R&D Centers 7 Tech Support Locations 13 Parts Depots 160 In 40+ countries Hospitality Wi-Fi #1 Service Provider Wi-Fi # ARRIS Enterprises, LLC. All rights reserved. 9

1000s of restaurants around the world 1000s of buildings 500K+ users Maracanã Stadium Rio

10 These Organizations Trust Ruckus U.S. Federal Government APs on the streets of New York hotels in 30+ countries 1000s of restaurants around the world 1000s of buildings 500K+ users Maracanã Stadium Rio de Janeiro 79K fans / 70 Mbps downloads 2018 ARRIS Enterprises, LLC. All rights reserved ARRIS Enterprises, LLC. All rights reserved. 10

11 Ruckus is a world leader Ruckus builds: Secure access networks for people and machines WLAN CONTROLLERS & ACCESS POINTS SWITCHES SECURE DEVICE ACCESS SOFTWARE ANALYTICS & LOCATION SOFTWARE IoT ACCESS NETWORKS PRIVATE LTE 2018 ARRIS Enterprises, LLC. All rights reserved. 11

12 WLAN Control & Management: Take Your Pick Controller-less Cloud-managed Appliance Plug-and-play Cloud simplicity Scale & flexibility Ruckus Unleashed Ruckus Cloud Wi-Fi SmartZone Controllers 2018 Ruckus Networks. All rights reserved. 12

13 Networking, Software & SaaS Portfolio Security & Policy Network Intelligence Location Software & SaaS Cloudpath SCI SPoT Physical Appliance Virtual Appliance Cloud-managed Controller-less IoT Control & Management SmartZone ZoneDirector SmartZone Ruckus Cloud Wi-Fi Ruckus OpenG LTE Ruckus Unleashed Ruckus IoT Controller Access Aggregation Core Switches ICX 7150 ICX 7250 ICX 7450 ICX 7650 ICX 7750 Outdoor Indoor Specialty LTE Access Points T, P Series R Series H, C Series Q Series

14 What makes a great WiFi? Ruckus Wireless Technology

15 802.11ac/ax - Breaking the Wi-Fi Gbps Barrier / Don t forget about the client devices capabilities! 2014 Wave Wave Gbps ax 4.8 Gbps Mbps Gbps Gbps Mbps Mbps 54 Mbps 300 Mbps 450 Mbps 11b 11a/g 11n (2x2) 11n (3x3) 11ac (2x2) 11ac (3x3) 11ac (4x4 80Mhz) 11ac (4x4 160Mhz) Note: Indicates PHYsical data rates expected actual throughput is bsst case ~45-55% less depending on technology and other factors Copyright ARRIS Enterprises, LLC. All rights reserved

Great Wi-Fi Performance Features 1 6 11 BeamFlex+ with Transmit Beamforming Adaptive antennas, beamforming, polarization diversity, best-in-class links ChannelFly Active, capacity-based channel

capacity SmartMesh Utilize wireless with bestpath, automatic formation, adaptation, and failover Airtime Fairness Prevent airtime overuse by inefficient devices, while boosting aggregate speeds

17 Great Wi-Fi Performance Features BeamFlex+ with Transmit Beamforming Adaptive antennas, beamforming, polarization diversity, best-in-class links ChannelFly Active, capacity-based channel selection with rapid adaptation Multi-user MIMO Multiply radio capacity with MU-MIMO supporting more devices Load and Band Balancing Balance client connections across radios/aps to optimize system capacity SmartMesh Utilize wireless with bestpath, automatic formation, adaptation, and failover Airtime Fairness Prevent airtime overuse by inefficient devices, while boosting aggregate speeds Capacity-based Admission Control Preserve application quality for connected clients with airtime/capacity thresholds SmartRoam with 11k/r/v Enhance roaming with both standards-based and Ruckus-specific protocols 17

Additional Ultra-High Density Technology Features Per Packet Adaptive Transmit

per-client performance Adaptive Wi-Fi Cell Size Change RF cell sizes in real

to better network performance Transient Client Management Mitigates

through machine learning insights that ignore unassociated transient clients

dramatically optimizes RF spectrum utilization and device performance Network

spread client load across APs and across bands to maintain optimal

18 Additional Ultra-High Density Technology Features Per Packet Adaptive Transmit Power Dynamically adjust transmit power on a per-packet basis to optimize per-client performance Adaptive Wi-Fi Cell Size Change RF cell sizes in real time to ensure better coverage and reduce co-channel interference, which leads to better network performance Transient Client Management Mitigates performance degradation in device dense environments like transit stations through machine learning insights that ignore unassociated transient clients Airtime Decongestion Reduces management traffic in crowded environments, which dramatically optimizes RF spectrum utilization and device performance Network Capacity Utilization Uses adaptive client management techniques to evenly spread client load across APs and across bands to maintain optimal AP-to-client links in ultra-high-dense environments. Copyright 2018 ARRIS Enterprises, LLC All rights reserved. 18

19 BeamFlex+ Adaptive Antennas Signal Control is Paramount Stronger Wi-Fi signals at longer ranges Adapts automatically to environmental changes More concurrent users per access point More stable connections Radio 1 Radio 2 at higher Radio data rates 3 Radio 4 Unmatched scalability Radio 1 Radio 4 *Radio Tx/Rx chain Radio 2 Radio 3

20 Reducing Self Interference

21 Ruckus Wired Technology

22 Why Is Ruckus the Better Choice for Campus Switches? Innovative Architectures Single Point of Management: Campus Fabric, Advanced Stacking Self forming and healing Automated load balancing Automated deployment Performance/Power Upgradable 1G to 100G PoE/PoE+ on all ports Up to 90W per port First with 100G to the closet Enhanced For Wireless Unified network management Unified security & policy mgt. Optimized: Multigigabit, PoE Reporting and Analytics Fixed Switches Everywhere Lower TCO Scale-out network architectures Optimized power consumption Common platform for all architectures

23 SmartZoneOS 5 A single system to control and manage wired and wireless networks SmartZoneOS 5 Virtual Network Controller Physical SmartZoneOS 5 powers the family of SmartZone network controllers Unified: Control and management of Ruckus APs and switches Flexible: Physical and Virtual Appliances deployment options Scalable: From midsize organizations to large service providers 23

24 Ruckus IoT Suite

25 Silos of the IoT LORA ZIGBEE LBS SURVEILLANCE WIFI

26 Problems of the Siloed IoT Install Base Additional Switches to support IoT network Additional Ethernet cable pulls Separate IoT Gateways 2017 BROCADE COMMUNICATIONS SYSTEMS, INC. COMPANY PROPRIETARY INFORMATION 26

27 The Ruckus IoT Value Add 2017 BROCADE COMMUNICATIONS SYSTEMS, INC. COMPANY PROPRIETARY INFORMATION 27

28 Ruckus IoT Suite Components of the IoT Access Network 1 IoT-ready APs 3 WLAN Controller Ruckus IoT Modules (BLE ZIGBEE LORA) 4 Ruckus IoT Controller

29 Smart Hotel Room Smart Lighting Climate Control Smart Door Lock IoT Local Area Network Ruckus SmartZone Controller Ruckus IoT Controller IoT-ready, in-room APs IoT Modules

30 News

31 Wi-Fi Evolution (Legacy) b (Legacy) a (Legacy) g (Legacy) n (HT) ac (VHT) ax (HE) Year Ratified Operating Band 2.4 GHz/IR 2.4 GHz 5 GHz 2.4 GHz 2.4/5 GHz 5 GHz 2.4/5 GHz Channel BW 20 MHz 20 MHz 20 MHz 20 MHz 20/40 MHz 20/40/80/160 MHz 20/40/80/160 MHz Peak PHY Rate 2 Mbps 11 Mbps 54 Mbps 54 Mbps 600 Mbps 6.8 Gbps 9.6 Gbps Link Spectral Efficiency 0.1 bps/hz 0.55 bps/hz 2.7 bps/hz 2.7 bps/hz 15 bps/hz 42.5 bps/hz 62.5 bps/hz Max # SU Streams Max # MU Streams NA NA NA NA NA 4 (DL only) 8 (UL & DL) Modulation DSSS, FHSS DSSS, CCK OFDM OFDM OFDM OFDM OFDM, OFDMA Max Constellation / Code Rate DQPSK CCK 64-QAM, 3/4 64-QAM, 3/4 64-QAM, 5/6 256-QAM, 5/ QAM, 5/6 Max # OFDM tones NA NA Subcarrier Spacing NA NA khz khz khz khz khz Copyright 2018 ARRIS Enterprises, LLC All rights reserved.

32 R730 Indoor 8x ax Wi-Fi Access Point Highlights Dual band concurrent access point 2.4 GHz radio: 4x4: b/g/n/ax Gbps max PHY rate 5 GHz radio: 8x8: a/n/ac/ax 4.8 Gbps max PHY rate Multi-User MIMO support Orthogonal Frequency Division Multiple Access (OFDMA) 160 / 80 / 40 / 20 MHz channel support BeamFlex+ adaptive antennas with Polarization Diversity (PD-MRC) IoT Ready: BLE & Zigbee Up to 1024 client associations 1x 1/2.5/5Gbps and 1x 10/100/1000 Mbps Ethernet Ports upoe, PoH PoE input, 48VDC input Anounced 17 th July!! Available this Q Copyright 2018 ARRIS Enterprises, LLC All rights reserved.

Introducing Ruckus E510 Modular Embedded Access Point for Outdoor Lighting, Stadiums, Rail, Smart Cities Highlights Dual band concurrent access point 2.4 GHz radio: 2x2:2 802.

11a/n/ac Wave 2 866 Mbps max PHY rate Multi-User MIMO support Externally mounted BeamFlex+ adaptive antennas with Polarization Diversity (PD-MRC) Ruckus SmartMesh Field-accessible USB Port for IoT

33 Introducing Ruckus E510 Modular Embedded Access Point for Outdoor Lighting, Stadiums, Rail, Smart Cities Highlights Dual band concurrent access point 2.4 GHz radio: 2x2: b/g/n 400 Mbps max PHY rate 5 GHz radio: 2x2: a/n/ac Wave Mbps max PHY rate Multi-User MIMO support Externally mounted BeamFlex+ adaptive antennas with Polarization Diversity (PD-MRC) Ruckus SmartMesh Field-accessible USB Port for IoT radios e.g. BLE Up to 512 client associations Two 10/100/1000Base-T Ethernet Ports - M12 connectors 802.3af PoE input, 12VDC input IP67 Outdoor Rating -40 to +70C Operating temperature Rail certified EN Embeddable form-factor Support for Wall, Pole, Cabinet, DIN Rail and others Management: Standalone, ZoneDirector, SmartZone (see appendix for Unleashed and Cloud availability) + Available Now 33

Introducing Ruckus M510 Managed 802.11ac Wave 2 Wi-Fi over LTE Backhaul Highlights Dual band concurrent access point 802.3af PoE input, 12VDC input 2.4 GHz radio: 2x2:2 802.

34 Introducing Ruckus M510 Managed ac Wave 2 Wi-Fi over LTE Backhaul Highlights Dual band concurrent access point 802.3af PoE input, 12VDC input 2.4 GHz radio: 2x2: b/g/n -40 to +65C Operating temperature 400 Mbps max PHY rate Rail certified EN GHz radio: 2x2: a/n/ac Wave 2 Mounting support for wall & ceiling 866 Mbps max PHY rate Enclosed: LTE antennas, GPS antenna Multi-User MIMO support Management: Standalone, SmartZone (see BeamFlex+ antennas with PD-MRC appendix for Unleashed availability) Up to 512 client associations Embedded Cat4 LTE Modem for backhaul (150Mbps down / 50Mbps up) EU/APAC SKU LTE Bands: 1, 3, 7, 8, 20 USA (AT&T) SKU LTE Bands: 2, 4, 12 ANZ SKU LTE Bands: 1, 2, 3, 4, 5, 7, 8, 28 Japan SKU LTE Bands: 1, 3, 8, 18, 19, 26 2x SIM slots (for failover & carrier roaming) 2x RP-SMA connectors for LTE antennas Embedded GPS receiver USB Port for IoT radios e.g. BLE Two 10/100/1000Base-T Ethernet Ports Available Now

35 SZ5.0 ICX Switch Management SmartZone 5.0 Available Now

Indoor, Outdoor, Controller, Controller-less, Cloud, Onboarding, Location-based Services & Analytics

Indoor, Outdoor, Controller, Controller-less, Cloud, Onboarding, Location-based Services & Analytics Simply better WiFi Ruckus Wireless in a Nutshell 1 NUMBER ONE #1 in Hospitality #1 in Service Provider 4 Industry Leading BYOD Onboarding CloudPath solution for Cloud and Hosted Solution Providers 2 Broadest