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Pseudowire Solutions Update

Pseudowire Solutions Update. Agenda. Typical Applications of RAD PW Products New PW Products ACE-3105/3205 MiTOP Ipmux-24/Ipmux-216 New Features Abis Optimization GbE Module Redundancy 1:N module redundancy Proven interoperability. Typical Applications.

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Pseudowire Solutions Update

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  1. Pseudowire Solutions Update

  2. Agenda • Typical Applications of RAD PW Products • New PW Products • ACE-3105/3205 • MiTOP • Ipmux-24/Ipmux-216 • New Features • Abis Optimization • GbE Module Redundancy • 1:N module redundancy • Proven interoperability

  3. Typical Applications

  4. 2G/3G Cellular Traffic over PSN 3G RNC 3G Node B • Aggregation and tunneling (pseudo-wire) of both 2G TDM traffic and 3G ATM traffic over the same packet transport network • Mapping of TDM/ATM traffic to packets • Clock distribution and network synchronization * BTS=Base Transceiver Station, RNC=Radio Network Controller, BSC=Base Station Controller STM-1 STM-1 n x E1 IMA/UNI ACE-34xx ACE-3100/32xx Packet Switched Network ETH ETH 2G BSC E1 TDM CH-STM-1 2G BTS ACE-3100/32xx STM-1 ETH n x E1 IMA/UNI 3G Node B

  5. STM-1/OC-3c n x E1/T1 IMA Signaling and 2G traffic 3G real-time traffic (voice and video) 3G HSDPA and non-delay sensitive traffic (data) HSDPA Application – Cellular Backhaul over PSN/ATM GSM BTS ATM or SDH/SONET Access Network 2G BSC • Cell Site Gateway performs separation of traffic (if required) • UMTS HSDPA data traffic mapped to pseudo-wires over PSN (standard ATMoPSN support) • Ensures QoS for voice and real-time traffic n x E1/T1 STM-1/OC-3 E1/T1s TDM n  E1/T1 TDM Cell Site Gateway Aggregation Site Gateway C.STM-1/OC-3 E1/T1s ATM IMA STM-1/OC-3 ACE-3100/ACE-3200 UMTS Node B GbE 3G RNC ACE-34xx/ACE-3600 ETH Packet Switched Network FE IP-Node B * HSDPA= High Speed Downlink Packet Access

  6. TDM Backhaul/Trunking over PSN • Grooming of E1/T1 into lower cost STM-1/OC-3 ports • Small footprint with high capacity: 196xE1/T1 or 2xSTM-1/OC-3 in a 6U chassis • Best price/Link Gmux-2000 Gmux-2000 E1/T1 Ch. STM-1/OC-3 E1/T1 Ethernet/ MPLS/IP GbE GbE SDH PABX Class 5 Switch

  7. PSTN Access over Packet IPmux-216 E1/T1 Fiber • Unified TDM over packet solution regardless of access technology • Enables Ethernet and TDM service on the same infrastructure • Alternative carriers can increase revenue by selling TDM services ETH Gmux-2000 Cable HFC Infrastructure Ethernet/IP/ MPLS CMTS GbE IPmux-24 FT1/T1/n x T1 FE1/E1/n x E1 n x T1/E1 or C.OC-3/C.STM-1 CableModem PSTN IPmux-24 Modem Fixed Wireless IPmux-1E

  8. New PW Products

  9. ACE-3105/3205 • 2G/3G ATM over PSN Using DSL Access PSN • Reduce backhaul costs by utilizing existing DSLAM infrastructure • Flexible solution for carrying 2G & 3G traffic over SHDSL & ADSL BTS 2G BSC E1 TDM IP-DSLAM ACE-3400 ACE-3205/3105 ADSL ATM E1 TDM PSN Eth/IP/MPLS GbE GbE 3G RNC E1 ATM IMA n x SHDSL IMA 3G NB ATM UNI STM-1

  10. MiTOP-E1/T1 E1/T1 Extension over Packet-switched Networks Remote Site • SFP-based TDM pseudowire gateway • Support CESoPSN and SAToP PW protocols • Support UDP/IP or MPLS or MEF encapsulation formats E1/T1 Ethernet Switch-router With MiTOP Central Site Remote Site n x E1/T1 Channelized T3 Channelized STM-1/OC-3 ETH Packet Network E1/T1 Ethernet Switch-router With MiTOP Gateway CESoPSN ETH Remote Site NMS ETH E1/T1 Ethernet Switch-router With MiTOP ETH

  11. IPmux-24 & IPmux-216 • Supports TDM, HDLC-based and Ethernet services over PSN (MPLS or IP). • Support CESoPSN , SAToP and TDMoIP PW protocols • Up to 3 Gigabit/Fast Ethernet ports which can be ordered as SFP or built-in100BaseT IPmux-216 E1/T1 Gmux-2000 ETH Ethernet/IP/ MPLS GbE IPmux-24 FT1/T1/n x T1 FE1/E1/n x E1 n x T1/E1 or C.OC-3/C.STM-1 PSTN

  12. RAD TDM Product Family

  13. Cell-Site GatewaysPhysical Description

  14. RNC Site GatewaysPhysical Description * Supports E1 ports or Ch.STM-1 ports. Not both types simultaneously.

  15. New Features

  16. Abis Optimization • Automatic timeslot detection – vendor independent • Automatic codec detection for FR, EFR, AMR and HR-AMR • Dynamic GPRS/EDGE • Smart Packet Drop • Data Compression • Optimization rate up to 3:1 3G Node B Central Site BSC Hub-Site 3G Node B ACE-3200 PSN or ATM/SDH ACE-3200 3G RNC 2G BTS 2G BTS

  17. Bridge Port (ACE-3100/3200) 3G Node B • ETH ports can be used bridge ports to pass ETH user traffic in LAN-to-LAN mode or LAN-to-DSL mode • Bridging mode supported is VLAN aware mode only • QoS according to 802.1p: mapping the priority bits in the VLAN tag to 4 possible traffic classes • Ingress filtering on port basis • Support Stripping/Stacking 3G RNC STM-1 STM-1 n x E1 IMA/UNI ACE-3100 ACE-3200 Packet Switched Network ETH ETH IP - RNC ETH ETH Bridging Function IP-Node B

  18. GbE Module Redundancy • Module Redundancy Using 1:1 Bidirectional APS • Redundancy flip in case of module removal or HW failure • Support revertive and non-revertive modes of operation Network 1 Gmux-2000 Gmux-2000 GbE module 2 GbE module 2 GbE module 1 GbE module 1 Network 2 Legend: On-line Link Off-line Link

  19. 1:N Module Redundancy for PW Server Modules • 1:N module redundancy for the PW emulation server modules • Redundancy flip in case of module removal, HW failure or link failure • Service is completely restored within 30 seconds. • Support Revertive mode only On line PW Server Module Off line PW Server Module

  20. Proven Interoperability

  21. Proven Interoperability • ATM PW: ATMoPSN (UNI, IMA, STM-1) • TDM PW: CESoPSN, SATOP • Adaptive Clock Recovery • Clock Distribution by Cisco 7600, Nortel MSS and Alcatel 7750 • Clock Recovery by ACE-3200 GSM BTS 3G BSC Aggregation-site Gateway n x E1 TDM n x E1 TDM Ch. STM-1 Cell-site Gateway Packet Switched Network FE FR/GbE 3G RNC n x E1 IMA n x STM-1 UNI ACE-3200 n x E1 ATM STM-1 ATM Cisco 7600 Nortel MSS Alcatel 7750 UMTS Node B

  22. RAD Pseudowire Product Guide

  23. Pseudowire Standards

  24. Summary The PW solution enables: • Smooth migration to new packet based transport networks • Good for voice, data and video traffic • Provide a complete solution for TDM, ATM and DSL services over PSN using RAD PW products • Transparent to protocols and signaling • Reducing the cost by avoiding the need to use leased lines • Controlled transport costs by maximizing utilization of RAN infrastructure • Standardized by the IETF PWE3 working group

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