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  1. JimmySocks

    Problem with Cisco 2610 router with Voice E&M Interface: Random DTMF Tones During Calls

    I am using the 2610 router with the NM-2V Voice Network Modules and the E&M Voice Interface Cards to tie in with an E&M/DISA Trunk Cartridge in the Norstar MICS. I am running IOS C2600 Version 12.3(26) which I believe is the latest version supported by the 2600 series. Correct me if I'm...
  2. JimmySocks

    Problem with Cisco 2610 router with Voice E&M Interface: Random DTMF Tones During Calls

    I have a problem with a Cisco 2610 being used as a voice gateway with asterisk PBX and Norstar MICS system. Random DTMF tones are heard by the call recipient when calls are made from sip accounts (asterisk) to either extensions OR outside lines on the Norstar MICS. The originating caller...

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