1. TAG1120 and TAG11 Case Studies 2009/2010

2. Case Studies  APAC – Wireless Backhaul (2G,3G-ATM and 3G-IP)  CALA - ATM IMA and Ethernet Wireless Backhauling  EMEA - DSLAM Aggregation  EMEA - Network for E1 Business Backhauling

3. ATM E1 x 2-4 FE UMTS (R4/R99) GE switch Centers APAC - Wireless Backhaul (2G,3G-ATM and 3G-IP) FE Tower #1 RNC E-RNC N x GE Carrier Ethernet PtP, Ring &chain topologies BSC HSDPS 530 Towers M x STM1 (1+1) NMS TDM E1x2 ATM E1 x 2-4 Tower #n TDM E1x2 FE TAG-1120 K x STM1 (1+1) TAG-1120

4. ATM E1 x 4 FE UMTS (R4/R99) ATM/E1x 4 FOT FoT FOT FE 8M/640k ADSL GE switch Centers UMTS (R4/R99) CALA - ATM IMA and Ethernet Wireless Backhauling FE Node-b #1 Node-b #2 WiMAX DXCRNC E-RNC nxFE C_STM1 ISP Multi- domain IP FTP client FTP Server FTP client 360 nodes C_STM1 E1’s NMS STM1 MSPP

5. EMEA - Project - DSLAM Aggregation STM1 GE NG-BRAS GE ADSL ADSL2 ADSL2+ N x E1 BRAS ATM DSLAM VDSL2 (ADSL2+) VDSL2 (ADSL2+) Voice MSAG VDSL2 (ADSL2+) Softswitch GE ATM Network ATM Switch STM-1 GE/10GE PSN Network Base CISCO,ALU 640 nodes 42 nodes 85 nodes

6. EMEA - Network for E1 Business Backhauling Up to 16 E1s 4 nodes core network Aggregation Up to 16 E1s 120 nodes Aggregation STM-1s to the service platform / PABX E1s to the service platform / PABX Around 20 aggregation sub networks Juniper 130 nodes

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