IP Telephony and Phones

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.

I have a problem with AA over SIP trunk. My SIP provider use g711alaw over SIP trunk.My configuration isvoice class codec 1 codec preference 1 g711ulaw codec preference 2 g711alawvoice class sip-profiles 13 request ACK sdp-header Audio-Attribute modi...

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...

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 ...

I want to give PLAR on line 1, normal line on Line 2 and speed dial on Line 3.How should I configure the same?

Hi Guys, Does anyone know why were the ILS CLI commands removed from version 10.x and later:These commands were very useful to test ILS errors but are no longer present. eg: utils ils findroutestring       utils ils lookup Also , does anyone know any...

    My customer have a CallManager solution and presence in version 10.5 and would like to implement the following solution: In CUCM has a field associated with the User called "PRIMARY EXTENSION" which greatly facilitate the use of Jabber if this nu...

Hi, we have a customer site where the phones are intermittantly making a "pop" sound at the start of an incoming call and occasionally during calls too. Does anyone have any ideas about possible causes? We have tried rolling back handset firmware but...

Hello guys, I'm having an issue with the calls statistics that are displayed in the supervisor desktop screen and the ones that are being showed in the reports from the CUIC, the problem is that sometimes the Supervisor Desktop shows a different valu...

Hi all, I have a problem to make work call-forwarding on an IP Phone of a customer. When an external phone (PSTN) calls on an IP phone of the company (where forwarding to an external number is setted), the forwarding is not possible on an analogic ph...

Hello, we have a Cisco BE6000S; precisely, it's a BE6S-BRI-M2-K9, i.e. a Cisco BE6000S (4xBRI,10xCUBE), Export Restricted SW). We would like to know if it's possible (and supported) to add and/or modify the VICs on the router. For example: Can we add...

We have a MX200 G2 and we are trying to connect a Projector to enlarge the conference picture but it will not display anything. Anyone have any suggestions?