IP Telephony and Phones

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Outgoing calls works perfectlybut incoming don't work, can someone advicehere are the #debug mgcp events  3900series#*Jun  3 10:41:20.443: //-1/xxxxxxxxxxxx/MGCP/mgcpapp_process_sys_msg(208):[lvl=0]MGCP sys msg: (EXTERNAL_EVENT)*Jun  3 10:41:20.443: ...

divine007 by Level 1
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I have a call manager cluster with one publisher and two subscribers.  Over the weekend, I had to reboot all of them.  One of the subscriber won't boot.  I guess it got rebooted... however, I'm not able to ping.  I'm CLI command line through vSphere....

Peter Kim by Level 1
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Resolved! Transfer Calls

Hello,I have CME , some sccp phone ,and one sip phone 7821. I can call from SIP to SCCP and vice versa as well. but the issue is if someone called in and SCCP answer the call, it then cannot transfer to SIP user.regards

Hello,I'd like to know the phone's firmware versions loaded in the cucm 10.5 (or how to know).We want to upgrade to UCM 10.5 and we have defined a pre-tasks. One of these pre-tasks is upgrade the phone's firmware with the same version loaded in UCM 1...

CoDeC by Level 1
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