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I have one 7937 in a remote office. It running software apps37sccp.1-4-4-0 just like my other 7937s. I have CUCM version 7.1.5. When I make a call to this phone I see that the call is active a both ends for a few seconds but no audio. Next the 7937 h...
I'm using an 2811 MGCP voicegateway as SCCP trancoder resource. Sometimes it run out off recources because communications manager isn't counting the resources corretly.The values on the available resource I see on Communications manager and on the vo...
On a voicegateway in India, calls to toll free numbers are failing. Although the the telephone number in the debug is correct, I'm getting an "Unallocated/unassigned number" error from the telco. I'm running software c2900-universalk9-mz.SPA.150-1.M...
I'm running CUCM 7.1.5. I have two phones that are on different clusters. When I make a call form one phone to the other I have one way voice. I wiresharked the traffic and see the UDP packets received on both of the phones. On the one that has no s...
The MCS7825I4-K9 has 2 ethernet ports. Manuals are not clear on how to set these up in redundant mode. I have connected the second interface but that doesn't work. I can't find how to configure this.
