IP Telephony and Phones

Hi all,I have configured SRST on a gateway and for some reason it's not working since an IOS upgrade. The current version is 151-4.M3 on a 3845 router. The scenario is a MGCP gateway, configured with SRST and a T1. With the MGCP everything works fine...

I am trying to deploy CIPC throughout my organization using a group policy software deployment policy.  I have successfully deployed it to a test system by creating a deployment policy which points to the msi file.  However, I need to be able to spec...

Guys, I am getting the Session timer too small message when calling to a proxy server. I've gone through RFC 4028 and there is written that a new INVITE should be sent from the CUCM server back to the proxy server with a new (proposed) session-expiry...

Hi,Call manager is integrated with Microsoft Active directory and we want to exclude some users not seen by Corporate directory search list through the phone also user must be be found at end-user list at Call Manager web gui.Thanks.

Hi All, I am facing a strange issue. I noticed this while I was installing a Billing application (by the way - the Billing application is not reading the CDR downloaded from the CUCM). My CUCM is not listing any out going calls in the CDR. To make su...

Hello AllI would be very grateful if you could kindly advise me on the issue I am currently having. I have a remote CME router with 6 IP Phones connected to a switch and 6 Analogue Phones connected to the Router FXS interfaces itself. 1 IP Phone and ...

Hi,I would like to verify that my feature control policy file is enabling all possible/available Softkey features on my 9971 phones.I'd really appreciate if someone, with an operational 9971 phone, could verify the content of my attached Feature Poli...

Is there a way to initiate the conference from external phone i.e. through PSTN.ThanksAli

Hi Experts,Ihave customer having a strange issue with MCU3515 ,It keeps giving me offline status on the Media Server Admistration web page, I added a name MCU3515 and give it IP Address 192.168.1.70 (Audio Blade) and put SNMP Get Community "RVGET2" a...

The voice infrstructure has 1 Call Manager, 1 Unity and 1 H.323 Voice Gateway Router. The problem is when a user forwarded his call to any number, the call gets forwarded and at times only 1 way audio is heard and at times it works fine. The calls th...