IP Telephony and Phones

Hi @ all,Every version the same question for me and my customers. With the new versions of the communications managers (8.x), is it possible to overplug a busy call ? This feature is always used in legacy pbx projects. Can anyone tell me, how can I s...

I am trying to figure out how to configure SRTP on my SIP dial-peers.  Here is my configuration.  I have SCCP phoned off of each CME box.  I only want to run SRTP between the 2 sites.voice service voip srtp allow-connections h323 to h323 allow-connec...

We use Call Manger Version 7.1.2 with various 79xx phone on the network.One of our customer complains of Hot Levels.Is there any way to pad down the Hot Audio Level coming from a device?Thanks in advance for replies.

Hi all, We have a CUCM 7.0 running with MGCP  gateways.   we are experiencing  issues when  VOIP users dials an external  extensions and if external extensions are busy , then  Calls being dropped instead of Getting busy tone.   Can someone point out...

HelloI have a Cisco 7921 and when I install my certificat in "Authentication Server CA", I think i have a problem with date. In "Valid to", I have "01/12/1975 02:13:39" when my certificate is valid until 17/02/2111.Why ?Thanks

I have read many of the posts on this topic but cannot seem to find the answer to my problem.  I can't make conference calls with anyone outside of the building.  Internally I have no problems.  We upgraded our router to ver. 15.0-1 and call manager ...

hi Guys,i have cucm 7, & installed sipdroid on my samsung galaxy S.my user/dn config in cucm is as belowusername(from ldap): abc@abc.comDN: 11111Digest Credentials: 22222pincode: 33333i applied on sipdroid as per above credentials as belowAuthorizati...

Is there a design document that shows what files, and their size, that  are added to Flash.  I need to add audio files and phone background images and wnat to make sure I have enough flash, to support CME and the additional images and audio files.

Hello,On H323 gateway one can set up voice call disc-pi-off command to convert disconnect message with pi (received from PSTN through PRI) to regular disconnect, thus avoid the postpone of the release_comp message from the gateway. This works fine. H...

Heres my setup:1. CallManager -  System version: 7.1.3.31900-12. IPCC - Cisco Application Administration - 7.0(1)SR01_Build2103. We have 1 operator that answeres our main line. (using the attendant console)4. We have 9, 800 numbers pointing to the ma...

We have CCME with ios version 12.2.(14)T. I need to log when calls are made adn the duration of each call over a several day period.I dont currently avhe a syslog server setup.is there anyway to do that on the router?

HiI'm trying to get a 9951 handset working with CUCILync but I'm getting "CAST Connection timed out" on the CUCILync client.The phone works ordinarily and the client works with a 7961/7965 handset.Am I missing something here?