IP Telephony and Phones

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CUBE and SIP Trunk

Hi all,This my first attempt to integrate CUBE and Telco using SIP protocol.I have CUCM >> H323 GW >> Telco.now I will configure the GW to work as CUBE. I asked the Telco for the parameters and I have this issue:they gave me two IPs for SIP one for S...

H323 CCM Redundancy

CCM 5.x in a 2 server cluster, H323 Gateway running IOS 12.4(7c).Client reported inbound calls failing.Gateway had to inbound dial peers, one to each CCM. ISDN traces showed call coming in then disconnecting.Turns out the subscriber is down, and the ...