IP Telephony and Phones

How to decrease memory for CUCM?Forexample, can I decrease

Hi all,We are running CallManager 6.1.2 and we use MGCP for our gateways almost exclusively (SCCP for phones).I'm looking for a way to block calls coming in from the PSTN based on the calling number (i.e., caller ID). This is basically the "disgruntl...

We are running CallManager System version: 6.0.1.3000-7We have a site that makes calls over an H323 gateway.If the phone is registered to Subscriber 1 outbound calls are unsuccessfulDebug voice ccapi inout;Called Number=9XXXXXXXXXXX(TON=Unknown, NPI=...

Hi,I have two MCS7825 servers running UCM 6.0.1.2000-3.I am trying to install the UK International Dial Plan on the cluster. I have downloaded the cop file to both servers and it is listed in the Show > Software list under OS Admin.However, when I tr...

I have a 7940 phone, that I am using is stuck on IP Config every time I try and boot it up.. the real problem is that when I try and push the network settings button nothing happens.. The number buttons work to to a factory reset, am I missing somet...

The problem seen is, when a PC is connected to the access port of the phone, when there is either broadcast or Multicast traffic it looks like the port just shuts down. We have mainly seen it happen when the PC is a Apple of some sort but we have al...

Hi there, New to SIP and SIP ALG. Just wondering, what is needed to activate SIP ALG in IOS F/W 12.4(22)T? Thank you in advance.

Hi All,I have deployed a skinny vg224 in Sweden and have analogue dect phones connected to it with a lcd display. When i call from an internal ip phone i don't see the extensiopn number on the dect phone it just displays External, this is also the sa...

CCME 4.1/CUE 3.1 in Site ACCM 4.2/Unty 4.1 in Site BSiteA CCME4.1(C2821)<-->VPN router(C2821)<--1.5M WAN--> ASA5510<-->CCM 4.2 SiteBCCME is integrated as H.323 gateway and an ICT trunk is configured.The WAN link is a regular 1.5M internet connection,...

We are deploying IPC v 2.1.4.0 as part of our new Callmanager 6.1(2) deployment.We have the software packaged via Marimba for deployment. Oddly, whether i install it locally or via the package, when it launches it prompts for a proxy web login - as ...

Hi All, we are using CME 7.0 with SIP trunk from service provider. I forward call from IP phone to my cell phone. I have to use translation pattern, to translate all caller number to our main number, otherwise service provider doesn't allow to make o...

Can somebody advice me what servicse shouldn't I run on all servers? Forexample Extension mobility feature I don't use - so I should use it. What else?

Hi all,I found that in India analog lines are all centrex lines and I am having trouble getting the centrex lines to work with the VIC2-4FXO card. I have a 1760v router with VIC2-4FXO and VIC-2FXO and for some reason the centrex lines can only work w...

I have a fairly complicated environment that has a mix of Cisco, Nortel, and a SIP Gateway provider (AudioCodes). I have a few instances where calls between the devices drop after about 16 minutes. The time is very consistent - depending on how I m...