sip Archive

  • This setup was only used for outbound international calls only. All other calls used a diffrent SIP provider not shown here Was tested with CUCM 9.1 and IOS ver 15.2(4)M3 […]

    Skype connect with Cisco Cube

    This setup was only used for outbound international calls only. All other calls used a diffrent SIP provider not shown here Was tested with CUCM 9.1 and IOS ver 15.2(4)M3 […]

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  • From TAC The link below outlines how to enable detailed traces on CUCM cluster and collect them: Set Up Cisco CallManager Traces for Cisco Technical Support:http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a0080094e89.shtml Now this is the […]

    Dedug SIP trunk from CM to CUBE

    From TAC The link below outlines how to enable detailed traces on CUCM cluster and collect them: Set Up Cisco CallManager Traces for Cisco Technical Support:http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a0080094e89.shtml Now this is the […]

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  • Problem Description ——————- No ringback when call from Cisco IP phone to Lync server via SIP trunk. Resolution Summary —————— Applied command “voice-class sip block 183 sdp absent” under dial-peers […]

    No ringback from Cisco IP phone to Lync server 2010

    Problem Description ——————- No ringback when call from Cisco IP phone to Lync server via SIP trunk. Resolution Summary —————— Applied command “voice-class sip block 183 sdp absent” under dial-peers […]

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