IP Telephony and Phones

I have a CME 4.2 with liksys phone registered, I can make calls between them,I can make calls to PSTN by means of E1 link, but now I'm carrying out test using a SIP provider but I can't even communicate with SIP proxy. I have already set dial-peer, ...

I have 2 CUPC users. When 1 of them updates the contact list it happens immediately. When the other one does it, they have to logout/login. If I login on a different PC, then problem still happens so appears to follow the CUPC user. I can't see any d...

On one of our subscribers, the 7912 phones are experiencing countinous reboot. They were all working fine yesterday. A few seconds after they come up, they start re-configuring again. All the other models are doing just fine. Can anyone please tell w...

Current set up: 4.5bSR10 is the Windows Operating System version and the 4.2.3 is the application Callmanager version. Callmanagers are currently 4.1.3sr6.I would like to set some people up so that only 10 voice mail messages. How do you do this?

We use ccm 6.1.1 and Berbee Informacast 5.1.1 I upgraded from Informacast 5.1.1 to 6.0.1 and now the browser window does not come up. The ports that informacast uses are unlocked. Is there any service that could be causing this not to open like it sh...

Hi all, Im trying to figure out the sequence for an operator to transfer a call directly to voicemail. This is on a CUCM 6.1. Any help would be appreciated.

We have synchronized Unified CallManager 6.1 to Microsoft LDAP. We have also enabled authentication to the LDAP. We have the "one button login" featured enable for the IP Phone Agent; CCX 5.0(2) SR1. We have noticed the following behavior:1- Use...

Hi ALL:I am having issue with Avaya phone:All the phones are in vlan 7 when i am connecting a pc to vlan 7 and pinging the avaya phone no drop.but when i am pinging the avaya phone from the switch L2 and L3 there is a drop any idea why ?

If I setup a Media resource list with multiple Media resource groups and each group is its own media resource. Will I use all of my resources from one group before I move to the next. Or once it hit a % will it start pulling from the next group? Tha...

I am trying to install 7965 phones on CM version 4.1(3)sr5b. I added the firmware to the TFTP directory but I don't see an option under Device Defaults to for a Cisco 7965 or 7945 phone. Also, when adding a phone I don't see Phone type* 7965 or 7945...

Hi, is there a way to forward other lines on a phone (say line 2) from the phone itself or does the forwarded line always need to be the first line.Thanks!Chris

Hello,Lets say I have following:Gatekeeper A - GK-AGatekeeper B - GK-BEndpoint 1:Registers with GK-AE.164: 1000Endpoint 2:Registers with GK-AE.164: 1001Endpoint 3:Registers with GK-BE.164: 1001Endpoint 4:Registers with GK-BE.164: 1002On GK-A there is...

We have a user on a UC520 who has a T Mobile cell phone. When he does a call fwrd to his cell callers receive a fast busy. Forwards to any other cell work fine.What could be wrong?