24 -Port VDSL 2 IP DSLAM VDL-2420 MR

24 -Port VDSL 2 IP DSLAM VDL-2420 MR / VDL-2420 MR 48

Presentation Outline u Product Overview u Product Benefits u Product Features u Application u Comparison VDL-2420 MR / VDL-2420 MR 48 2

Product Overview u What is Eo. VDSL 2 (Ethernet over VDSL 2)? n VDSL 2 (Very-high-data-rate Digital Subscriber Line 2) n VDSL 2 is the newest and more advanced standard of DSL n VDSL 2 has been standardized as ITU G. 993. 2 n VDSL 2 (ITU G. 993. 2) is an enhancement to VDSL (G. 993. 1) n DMT (Discrete Multi-Tone) line coding 3

Product Overview u DSL Standard Family ITU Name Ratified ADSL G. 992. 1 G. dmt 1999 ADSL 2 G. 992. 3 G. dmt. bis 2002 ADSL 2 plus G. 992. 5 ADSL 2 plus 2003 ADSL 2 -RE G. 992. 3 Reach Extended 2003 G. 991. 2 G. SHDSL 2003 VDSL G. 993. 1 Very-high-data-rate DSL 2004 VDSL 2 -12 MHz long reach G. 993. 2 Very-high-data-rate DSL 2 2005 G. 993. 2 Very-high-data-rate DSL 2 2006 SHDSL (updated 2003) VDSL 2 - 30 MHz Short reach Maximum Speed capabilities 8 Mbps down 1 Mbps up 12 Mb/s down 1 Mbps up 24 Mbps down 1 Mbps up 8 Mbps down 1 Mbps up 5. 6 Mbps up/down 55 Mbps down 15 Mbps up 55 Mbps down 30 Mbps up 100 Mbps down 100 Mbps up 4

Product Overview u Front Panel - Interface ü VDSL 2 • • 1 Telco-50 interfaces (RJ-21) 24 subscriber ports ü POTS • 1 Telco-50 interfaces (RJ-21) ü Gigabit Ethernet • • 2 -Port 10/1000 Base-T RJ-45 copper 2 1000 Base-SX/LX/WDM SFP Slots (Shared) 19” 2 U 5

Product Overview u Front Panel – LED / Button ü 1 DB 9 console port ü LEDs • • • System and Power LEDs VDSL 2 Port status LEDs 3 FAN alert LEDs ü Reset Button 6

Product Overview u Rear Panel of VDL-2420 MR ü 100~240 V AC, universal Power Supply ü One Power Switch ü 1 cooling FAN for 1 power supply module ü Hot Swappable FAN module / Reserve for optional AC/DC power 7

Product Overview u Rear Panel of VDL-2420 MR-48 ü 48 V DC input ü One Power Switch ü 1 cooling FAN for 1 power supply module ü Hot Swappable FAN module / Reserve for optional AC/DC power 8

Product Overview u Strategy to VDL-2420 MR Power Supply Module ü VDL-2420 MR / VDL-2420 MR 48 support VC-RPS 200(AC) and VCRPS 48(DC) power module ü AC and DC power supply module mixable support 2 AC VDL-2420 MR AC AC DC DC DC AC VDL-2420 MR 48 2 DC 1 AC, 1 DC 9

Product Overview – How to Connect ? Data VDSL 2 CPE RJ-21 / Telco-50 cable Voice Analog Phone Optic Fiber Cable Patch Panel Phone Wire Uplink POTS Phone Wire VDSL 2 Patch Panel PBX 10

Key Benefits u High-Performance of Ethernet over VDSL 2 Solution ü Up to 100/100 Mbps symmetric data rate within 300 m ü Longer reach (> 100 meters) than Ethernet 100 Base-TX cable reach ü Higher rates than ADSL 2+/SHDSL in short loops ü Able to provide different service levels via rate limits u Implements with Existing Telephone Copper Wires u Built-in POTS Splitters ü Streamline installation and increase cost-effectiveness. u Delivers High-Demand Services Connectivity for ISP / Triple Play Devices ü VOD (Video on Demand), ü Voice over IP, ü Video phone, ü IPTV ü Distance education 11

Key Benefits u Advanced VDSL 2 Configuration ü Supports multiple selective VDSL 2 profiles and Band plan to each subscriber line. u Always on internet access service ü Configurable DPBO (Downstream Power Back-Off) and UPBO (Upstream Power Back-Off) to adjust the downstream / upstream transmit power levels for service provider to reduce the interference by nearby wires u Stable and reliable IP DSLAM solution ü Adjustable line performance to ensure the VDSL 2 service not be impacted by other x. DSL services in the same binder group and building 12

Product Features - Hardware l 24 Full-Duplex VDSL links via RJ-21(Telco-50) connector l 24 corresponding POTS lines via RJ-21(Telco-50) connector VDSL Interface l Built-in POTS splitter for each VDSL port l Link to VC-231 / VC-234 / VC-230 N CPE Bridge l Auto-speed function for VDSL 2 link Ethernet Interface l 2 10/1000 Mbps TP and SFP shared combo interfaces l Auto-MDI /MDI-X detection on Gigabit RJ-45 port l 100~240 V AC / 48 V DC Dual power redundant (Optional) Redundant Power System l Active-active redundant power failure protection l Backup of catastrophic power failure on one supply 13

Product Features – VDSL 2 Features • Cost-effective VDSL 2 link and central management solution • Compliant with VDSL 2 standard 　- ITU-T G. 993. 2 　- ITU-T G-994. 1 　- ITU-T G. 997. 1 • ITU-T G. 993. 2 Profiles : - 8 a / 8 b / 8 c / 8 d - 12 a / 12 b - 17 a - 30 a • Configurable Line Template and Alarm Template • DMT (Discrete Multi-Tone) line coding VDSL • Up to 100/100 Mbps symmetric data rate 14

Product Features – VDSL 2 Features • Configurable: - UPBO / DPBO - US 0 Allow - Virtual Noise PSD - Bitswarp - G. hs carrier set - RFI Band • Manual / Ra. Init / Dynamic Rate Adaption • Selectable target data rate and target SNR margin • Built-in surge protection to against surge damage from high energy spike • Supports Downstream / Upstream rate control on each port 15

Product Features - Hardware l Console / Telnet Command Line interface l HTTP remote Web management l Secure Socket Layer (SSL) secure remote Web management Ø Which encrypts the packet content at each session. l SNMP v 1, v 2 c and V 3 management Management Ø Four RMON groups 1, 2, 3, 9 (history, statistics, alarms, and events) Ø SNMP trap for interface Link Up, Link Down and Po. E port fail notification l Configuration upload/download via TFTP or HTTP l LLDP (Link Layer Discovery Protocol) l SNTP (Simple Network Time Protocol) 16

Product Features - Software l IEEE 802. 1 Q Tag-based VLAN l Port-Based VLAN l Q-in-Q tunneling l Up to 255 VLANs groups, out of 4041 VLAN IDs l GVRP l Private VLAN l STP, IEEE 802. 1 D (Classic Spanning Tree Protocol) l MSTP, IEEE 802. 1 s (Multiple Spanning Tree Protocol) l IEEE 802. 3 ad LACP (Link Aggregation Control Link Aggregation Protocol) l Cisco ether-channel (Static Trunk) 17

Product Features - Software l 4 priority queues l Traffic classification: Ø IEEE 802. 1 p Co. S Ø IP TOS / DSCP to 802. 1 p priority mapping Ø Port-Based priority Qo. S l Qo. S policies Ø Strict priority Ø Weighted Round Robin (WRR) l Voice Qo. S by application source / destination protocol no. l Broadcast / Multicast Storm Control Multicast l Supports IGMP Snooping v 1 and v 2 l IGMP Snooping v 2 fast leave l Querier mode support 18

Product Features l DHCP Relay and DHCP Option 82 l Network Access Control Ø 802. 1 X Port-Based network access control protocol Ø RADIUS users access authentication Security l Access Control List Ø Layer 3 IP-Based ACL Ø Layer 4 Port NO. ACL l MAC Address Control Ø Port Security for source MAC address entries filtering Ø Static MAC Ø MAC Filter Ø IP / MAC Binding 19

Applications u Perfect solution for Network Service Provider to offer broadband services – Co-work with various PLANET VDSL 2 CPE product line, the VDL-2420 MR series provides up to 100/100 Mbps symmetric data rate within 300 m and in long range connections. – It offers the benefit of high performance to central office co-location and MTU (Multi. Tenant Unit) / MDU (Multi-Dwelling Unit) markets. It provides service of broadband data over existing copper wires without affecting the conventional voice service by 24 subscriber ports with built-in POTS splitter and long distance support through the two fiber optic uplink interfaces. – The various distances of SFP (Small-Form factor) and Bidi (WDM) transceivers are optional for customers. The VDL-2420 MR VDSL 2 IP DSLAM is a great and ideal solution for FTTx (Fiber to the Building, Fiber to the Campus or Fiber to the Home) applications. – It supports high bandwidth VDSL 2 over existing telephone wires in the “last mile” from the ISP / Telecom / Service provider’s fiber node to the buildings and customers’ home with cost-effective and high-value central management capability. 20

Application – VDL-2420 MR Series FTTH Speed up to 100/100 Mbps Distance up to 1. 4 Km FTTB 21

Applications u MTU / MDU / Hospitality Solution – IPTV, VOD and digital message broadcasting services are the worldwide hot trends, and more service providers have gradually upgraded the client side devices from analog system to digital system. – The PLANET VDL-2420 MR series VDSL 2 CO Switch and VC-23 x VDSL 2 CPEs are the best solution to quickly provide cost-effective and high speed network services by utilizing the existing telephone wire infrastructure. IP network installation is straightforward and requires no extra wiring. – With enough bandwidth, the 100/100 Mbps symmetric capability of VDL 2420 MR series enables many Multi-Media services on local Internet to come true, such as VOD (Video on Demand), Video phone, IPTV, distance education, and so on. – The VDL-2420 MR series provides excellent bandwidth to satisfy the triple play devices for entertainment and communication. Meanwhile, this kind of infrastructure will minimize the burden on the Internet. 22

Application Data 100 Mbps 1000 SX/LX Fiber, up to 120 km Voice 23

Appendix Sales Target u Target Markets n n ISP (Internet Service Provider) n NSP (Network Service Provider) n System Integrator n Enterprise for branch office and department n u Telecom Provider Media Stream Service Provider Target Customers – Who buy VDSL 2 Media Converter, VDSL 2 Bridge or VDSL 2 Router ü VC-231, VC-234, VC-230 N ü VC-201, VC-201 A, VC-204 ü VC-200 M/S, VC-301 – Who once carry VDSL Switch or VDSL IP DSLAM ü VC-820 M, VC-2400 MR 48 ü VC-2402, VC-2402 -48 24

Product Comparison - Hardware Vendor PLANET VERSA Zy. XEL ZHONE Model name VDL-2420 MR 48 VX-MD 3024 VES-1624 FT-55 A Bitstorm-HP-160 Outloook 　 　 Feature VDSL 2 IP DSLAM VDSL 2 Switch IP DSLAM VDSL 2 Interface 24 x Port VDSL 2 Line via 1 x RJ-21 POST Interface 24 x Port POST/Telephone via 1 x RJ-21 24 x Port POST via 1 x RJ 21 ‘- 10/1000 Mbps RJ 45 2 2 SFP / mini-GBIC 2 (Combo) Optional 2 (Combo) Console DB 9 / RS-232 Mini RJ-11 DB 9 / RS-232 Built-in Splitter ■ ■ ■ By model Surge Protect 3 KV DC N/A N/A Temperature Detect ■ N/A N/A Redundant Power System Hot Swappable Redundant Power - - By model AC Power Input VDL-2420 MR: 100~240 V AC 90 VAC~220 VAC N/A By model: 100~240 V AC DC Power Input VDL-2420 MR 48: r -48 V DC (Range: -40 V~-60 V) - - By Model: -42 V~-56 V Dimension 440(W)x 88(H)x 300(D) mm 19", 2 U height 450(W)x 66(H)x 300(D) mm 1. 5 U height 440(W)x 66(H)x 251(D) mm 1. 5 RU height 19", 1 U height Standard Accessory - 2 -Meter Telco-50 Cable x 2 - FAN Module x 1 - 19” rack mount kit N/A N/A Interface Hardware Specification 25

Product Comparison – VDSL 2 Vendor PLANET VERSA Zy. XEL ZHONE Model name VDL-2420 MR 48 VX-MD 3024 VES-1624 FT-55 A Bitstorm-HP-160 VDSL 2 Profile 8 a, 8 b, 8 c, 8 d, 12 a, 12 b, 17 a, 30 a Outloook VDSL 2 Feature VDSL 2 Rate 100↓/100 Mbps 100↓/100↑Mbps 100↓/45↑Mbps 100↓/100↑Mbps Band profile ■ ■ Status Report ■ ■ Line profile ■ ■ INP ■ ■ Channel Profile ■ ■ Line Alarm Profile ■ ■ Channel Alarm Profile ■ ■ G. hs Carrier Set A 43, B 43, V 43 - - ■ US 0 Allow ■ - UPBO / DPBO ■ / ■ ■ / - - - / ■ Virtual Noise PSD ■ - - - SNR Support ■ ■ ■ - RFI Band ■ ■ Custom PSD Mask ■ - - - Custom DPBO PSD ■ - - - Bitswarp Support ■ - - - Rate Adaptation Mode ■ - - - manual mode ■ ■ - - Rate Limited ■ ■ SRA ■ - - - 26

Product Comparison - Software Vendor PLANET VERSA Zy. XEL ZHONE Model name VDL-2420 MR VX-MD 3024 VES-1624 FT-55 A Bitstorm-HP-160 Switch Fabric 8. 8 Gbps Bandwidth Control In / Out - - - Static ■ - - - LACP ■ ■ 802. 1 Q ■ ■ Port. Based ■ ■ Q-in-Q ■ - ■ ■ GVRP ■ - - - Private VLAN ■ - - - Spanning Tree 802. 1 D / 1 s 802. 1 w 802. 1 D / 1 w IGMP Snooping v 1, v 2, v 3 v 1, v 2 IGMP Query mode ■ ■ 802. 1 p ■ / 4 queue ■ / ? queue Strict / WRR ■/ ■ - ■ IP TOS/DSCP TOS / DSCP N/A N/A L 4 Port Number TCP / UDP N/A N/A Outlook Layer 2 Features Link Aggregation VLAN Qo. S 27

Product Comparison - Software Vendor PLANET VERSA Zy. XEL ZHONE Model name VDL-2420 MR VX-MD 3024 VES-1624 FT-55 A Bitstorm-HP-160 Outlook 　 　 ■ - - ■ ACL L 3 / L 4 - Port Security ■ ■ ■ - IP / MAC Security Static MAC / Binding / IP Filter Static MAC / DHCP / IP Filter ARP/DHCP broadcast filtering Static MAC / Binding / IP Filter SSH / SSL -/■ N/A ■/- RADIUS ■ ■ ■ - DHCP Relay & Option 82 ■ ■ ■ DHCP Option 82 only WEB, Telnet, Console, SSL, SNMP EMS, Telnet, Console, SSL, SNMP WEB, Telnet, Console, SSH, SNMP V 1, V 2 c ■ ■ V 3 ■ - Trap ■ ■ ■ - RMON 4 Groups Log Remote Syslog System Log Other Management LLDP, SNTP - - LLDP Security 802. 1 X Port Based Management & Configuration SNMP 28

Product Comparison – VDSL 2 Switch vs. IP DSLAM Model name VC-2400 MR VDL-2420 MR VDSL 2 Switch VDSL 2 IP DSLAM Outloook Feature VDSL 2 Feature 　 　 VDSL 2 Profile 8 a, 8 b, 8 c, 8 d, 12 a, 12 b, 17 a, 30 a VDSL 2 Rate 100↓/100↑Mbps Band profile ■ ■ Status Report ■ ■ Line profile ■ ■ INP ■ ■ Channel Profile - ■ Line Alarm Profile - ■ Channel Alarm Profile - ■ G. hs Carrier Set - A 43, B 43, V 43 US 0 Allow - ■ UPBO / DPBO - ■ Virtual Noise PSD - ■ SNR Support ■ ■ RFI Band - ■ Custom PSD Mask - ■ Custom DPBO PSD - ■ Bitswarp Support - ■ Rate Adaptation Mode - ■ manual mode - ■ SRA - ■ CPE Compatibility VC-230 / 230 N / 231 / 234 29

Appendix u VDSL 2 CPE Device Support CO VDSL 2 CPE VDL-2420 MR / VDL-2420 MR 48 VC-231 VDSL 2 Converter / 30 a VC-234 VDSL 2 Bridge / 30 a / 4 LAN VC-230 VDSL 2 Router / 30 a VC-230 N VDSL 2 Router /30 a / 11 n VC-201 A VDSL 2 Converter / 17 a VC-204 VDSL 2 Bridge / 17 a VC-301 VDSL 2 Modem / 30 a 30

Appendix u Available Fiber Optic SFP Modules: ü MGB-GT SFP-Port 1000 Base-T Module ü MGB-SX SFP-Port 1000 Base-SX mini-GBIC module ü MGB-LX SFP-Port 1000 Base-LX mini-GBIC module ü MGB-L 50 SFP-Port 1000 Base-LX mini-GBIC module-50 km ü MGB-L 70 SFP-Port 1000 Base-LX mini-GBIC module-70 km ü MGB-L 120 SFP-Port 1000 Base-LX mini-GBIC module-120 km ü MGB-LA 10 SFP-Port 1000 Base-LX (WDM, TX: 1310 nm) mini-GBIC module-10 km ü MGB-LB 10 SFP-Port 1000 Base-LX (WDM, TX: 1550 nm) mini-GBIC module-10 km ü MGB-LA 20 SFP-Port 1000 Base-LX (WDM, TX: 1310 nm) mini-GBIC module-20 km ü MGB-LB 20 SFP-Port 1000 Base-LX (WDM, TX: 1550 nm) mini-GBIC module-20 km ü MGB-LA 40 SFP-Port 1000 Base-LX (WDM, TX: 1310 nm) mini-GBIC module-40 km ü MGB-LB 40 SFP-Port 1000 Base-LX (WDM, TX: 1550 nm) mini-GBIC module-40 km 31

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