IP Telephony and Phones

Just moved a site from CUCM 6.1 to 11.5 and ever since I have a user (who happens to do the bulk of the outbound calling) who has been having issues.  They have  a 7941, CUCM 11.5 SU2 w/ a single H.323 gateway.  They have a few route patterns, but I ...

Hello experts! Please suggest another way around to make DID visible to caller.   Customer using PSTN connectivity where DID and extensions are in different range. For incoming I have created multiple TP's in CUCM to achieve DID to extension reachabi...

             I have four customers that I recently installed new phones. They are able to setup the initial voice with a PIN and Recorded name. The problem is that when a subscriber calls and leaves a voice mail the customer does not get the voice vo...

Hello sip app - SIP - cisco router voice bundle - SIP - genesys sip server   if i initiate call from sip app to genesys server with custom field in INVITE message (ClientCode: 123456), i couldn't see it on genesys server. On cisco router i see this f...

Hello Team,   I am trying to create a single TP which should match E164 and non-E164 number, but i am unable to do. \+.! --> This TP is to match a E164 number. !     --> This TP is to match any number ( but not E164 number ) I am not able to combine ...

I have issue with ATA 190 Fax device can send but cannot receive any massage the issue with incoming Note:the normal incoming call is fine  

I have two Cisco 7937G phones for some reason they are stuck at registering and I can't seem to figure out why. They don't even register as ephones on my router. Does anyone have any ideas as to why they would be doing this. They get IP addresses and...

Dear All,   we have CISCO CME 10.5 . we configured cisco 8821 wireless phone recently. same number is shared between SIP (8821) and SCCP (7945). When incoming call comes to this extension ( internal or external), if user Reject the call from 8821 pho...

Hello All, Has any one tried to bulk update to configure the VG350 ports? I referred to the following article http://www.cisco.com/c/en/us/support/docs/unified-communications/bulk-administration-tool/118882-config-vg-00.html but wasnt able to get it...

I need to understand the usage of voice codec: what i know the analog line bandwidth is 64 kbps when iam using g711ulaw codec for example or g792 it's will compress the voice traffic to 8 kbps is that mean 1 analog line can handle 8 calls in one time...

Hello Dears,   I have CME Version 12.0. All phones register without issues except one 8811 sip phone, it was working fine. After that i move it to another office it stopped working and show message "Telephony Service Unavailable". kindly find the con...