IP Telephony and Phones

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Hi All,   We have a CUCM single server in a colo facility with a design similar to this:   Site 1 \ Site 2 - tunnels to colo - CUCM - 2921 CUBE - Sip Trunk Site 3 /   Last week, in the above example, all was working and then site 3, lost voice capabi...

johnk by Level 1
  • 3 replies
  • 0 Helpful votes

The line voltage for all VG224 ports is low (10-11V).I have change the idle-voltage to high and the impedance to 600r, and it still didn't do any change.Does anybody know how to solve this problem? i need at least 24 volts to operate my analog phones

Resolved! Missing Call logs

We need help. We connected phones to the Call manager using a site to site VPN. Phones can call each other. All services seems to work except Call logs. Missing, placed, etc..   Phones are 7965   Under HTTP Configuration, Messages are blank. If we ta...

tyaansana by Level 1
  • 1 replies
  • 0 Helpful votes

Resolved! Dial-peer failover

I have two CUCM servers and a cube router. I want to be able to route calls to 2nd server in the event 1st server is down but still pingable from the cube. It seems like cube is still sending calls to the failed server even though that server has som...

Hi there,   we're using CUCM V i'am trying to activate SSH connection on an IP phone which is done because i can now try to log with Putty and it is asking for a user/password. In CUCM in device > Phone  I did change the Secure Shell ...

simvoy by Level 1
  • 5 replies
  • 0 Helpful votes