Cisco 3825 Software Configuration Guide - Page 336
GSM and UMTS with IMA Configuration
UPC - 746320981505
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Overview Appendix B Configuration Examples GSM and UMTS with IMA Configuration The combined GSM and UMTS with Inverse Multiplexing over ATM (IMA) configuration allows both the GSM and UMTS technologies to become aggregated over the traditional multilink backhaul connection (see Figure B-11). Figure B-11 GSM and UMTS with IMA Configuration 270644 GSM + UMTS Configuration With IMA BSC BTS S0/0/0:0 S0/0/0:0 S0/1/0:0 Multilink1 Multilink1 S0/1/0:0 ATM0/ IMA0 10.10.10.1/30 MWR_A 10.10.10.2/30 MWR_B ATM0/ IMA0 Node-B MWR_A ! card type E1 0 0 card type E1 0 1 card type E1 0 2 card type E1 1 0 ! ! redundancy mode y-cable standalone ! network-clock-participate wic 0 network-clock-participate wic 1 network-clock-participate wic 2 network-clock-participate slot 1 network-clock-participate aim 1 network-clock-select 1 E1 0/0/1 network-clock-select 2 E1 0/1/1 network-clock-select 3 E1 0/2/1 ! ipran-mib snmp-access inBand ipran-mib location cellSite ! ! controller E1 0/0/0 framing NO-CRC4 clock source internal channel-group 0 timeslots 1-31 ! controller E1 0/0/1 channel-group 0 timeslots 1-31 ! B-68 Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide RNC OL-15667-03