IP Telephony and Phones

Hi, I have a problem on my CME & UC500 when I receive a FAX from BRI port and I want to direct it to a FXS port.Fax arrive with poor quality or half page only.I think that I make some error in my configuration because is only pass-through.My BRI conf...

Hi,Does the UC520 support site to site VPN's?I've found this info on the Cisco site regarding the UC520:Virtual Private NetworkingVPNs carry private data over a public network and extend remote access to users over a shared infrastructure. Maintainin...

Hi all,I have a CUCM 6.1 and I want to change the local time on the server. I change the timezone through a SSH session but the local time of the server did not change. Can someone help me to change that time because it does not correspond to our loc...

Hi,In my setup I am using CUCM 4.2(1)SR1b.I was using ATA 186 for all these days and now we have got ATA 188,I would like to know whether ATA 188 will be supported by this version or not.Many Thanks,Vinay

I have a CallManager cluster version 5.1.3( one publisher and one subscriber)and a gatekpeer at center site. 3 remote site with a PBX at each site.At center site, when calls come from PSTN, Transfer call is good. But when call come from remote site, ...

If call come from any specific DN can I set call forwardal to my number for that specific DN.

I recently installed a vg224 for fax capability and setup using sccp. I am running CUCM 6.1.1. All faxes connected to this device have dial tone and can dial out and receive calls but faxes do not always work. About 80% of the time faxes get a comm e...

Hello Folks,I have a random problem I have a branch that have 4 FXO ports for incoming calls, configured as a PLAR. randomly when somebody calls to that branch on the caller end it will ring all the time and no phone will ring on the branch, the call...

Hi Everyone, I am using CCM 4.2(3). I have configured a hunt group for a help desk environment. There are a total of 6 phones in the help desk, but often there will be 4 of them logged out of the hunt group. What I am finding is that using the longes...

I have a customer who purchased a uc500 and 7931 phones and would like to have half of the 23 lines setup for speed dial, I was wondering if there was a document that shows how to change the phone button template on those phones, and also, can the us...