IP Telephony and Phones

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Hello everyone, Someone knows how to check if a SIP trunk is registered in CUCM with any command cli or in RTMT? I have configured one today but the calls doesn´t work with "service unavailable" message. Thanks Anna.

ciscoceci by Level 1
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Hi All! We use 802.1x to secure our LAN and all of our Cisco IP Phones authenticate via EAP-TLS back to our ACS server. The phones are using the MIC to authenticate. I have a few phones where the MIC has expired. What are my options? I really dont wa...

rtjensen4 by Level 4
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Hi All, Since my failed CUCM upgrade to 10.5(2) yesterday, our CUCM 9.1(2)su2 system has sporadically alerted the following every few hours: SeverityMatch : CriticalMatchedEvent :Jan 25 00:00:00 {publisher node name} kern 2 kernel: dbcfs: compressor ...

hanlykent by Level 1
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Resolved! 7811 SelfCare

Hello, we have a CUCM 10.5 and in SelfCare page the image of 7811 doesn´t appears. I just found a bug related to 7841 in version 10, but with that model we don't have problem, the imagem appears. Any clue? Paulo Ferreira