IP Telephony and Phones

Using CUCM 7.1, when we disconnnect the call manager.  SRST doesn't work.  Ephone register with CUBE router however, no dial tone.  I attached a configuration of the CUBE router to the thread.  Any ideas?

Hi,I have the following case. My customer wants to make interconnect between two CUCM 6.1 clusters through IP to IP gateway. The restriction is that one of the Clusters can't  use MTP resources. Also we want to preserve the supplimentary features. Th...

hello friends!!!I have an issue with my CCM; when I make a update in the config of the CCM; my ip phone not receive this update; for example a "Display Change", "FAC Change". etc, etc.I have a cluster of 2 CCM;I checked in Cisco Unified Reporting the...

Transcoder is regiestered to CUCM 6.1 successfully. When I make a call from G.711 to G.729, the call fail. From the log I can see CUCM allocate the transcoder but then release it without any errors.Any help would be appreciated.

Hii all,I have a Cisco SIP IP Phone with configs(on the IP Phone 7940)Settings-->SIP configuration-->Register with proxy YESSettings-->SIP configuration-->TFTP Directory:xxxSettings-->SIP configuration-->Voip control port 5060Settings-->SIP configura...

Hi,I have some basic (I think) questions regarding a SIP-trunk setup to a CUCMBE 6.1.5.Can I do a straight up authenticated connection from the SIP-provider to the CUCM without use of CUBE in the middle? I have a 2851 router with a E1 talking mgcp wi...

Is there any way to make it so that users do not have to enter there userid and pin when accessing their personal directory from their phone?Seth

Hi, I install upgrade my call manager from 6.1.3 to 7.1.3(b).everything working except firmware 7940.It's strange because ip phone 7940 don'r accept any change on call manager, for example if I change alert display, the change is not replicated on th...

The MCS server (publisher) suddenly goes down and does not come up again. when powered on it continually runs the start up fan noise and does not stop. it does not display anything on the monitor screen. i have tried narrowing down to see where the p...

Hi All,we are using CUCM 7.1 with 2821 PRI MGCP gateway. all of the sudden PRI was disconnected and lost signaling and then came back up. I got this error from gateway:005019: Mar 27 18:32:33.422 PDT: %CONTROLLER-5-UPDOWN: Controller T1 0/2/0, change...