IP Telephony and Phones

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I met with a problem with Cisco 7911G ip phone. the symptom is listed as follows,1) when new call comes, there's no response both pick up or hang up the phone receiver.2) when new call comes, there's no response when dial the soft key to answer.3) wh...

Dear All,Ive been trying to get my VGW (Voice Gateway) registered with my CUCM_7.1I need to add the isdn bind-l3 ccm-manager in my serial interface. BUT THIS COMMAND IS NOT SUPPORTED The only command similar to this is isdn bind-l3 q931.I tried chang...

I have a capture of a failed outbound fax call via SIP.  Sometimes the calls work and sometimes they don't.  I have attached the captured and wanted to see if someone could review the debug to help determine would could be causing the issue here.  Th...

Resolved! FXO vic problem

Hello there!I'm testing a cme and everything works fine. FXS works great and i can do all internal calls without any problem. Now i have this issue: i got a external line  with no function besides gives me a dial-tone (when i plug this line into a an...

I have a client looking for a Ip Tlephony Deployment in their company for 180 users based on this requirement i have requested for the MCS7816I4-k9-cmc2 with cucm8.6 qoutation and pricing from the cisco partners they have advice me to go with MCS7835...

johntim20 by Level 1
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