IP Telephony and Phones

Hello All, I need to modify the RTP payload type from '96' to '101' on my 200 OK response message to provider.  I have tried to implement the below SIP profile for this but I seem to be missing something...... request ANY sdp-header Audio-Attribut...

Hi, We need to upgrade from 9.1.(1) to 9.1.(2). We do not have any upgrade license or smartnet. Can we do this upgrade without any licences or do we need license to upgrade? Thanks.

I have a problem, on one of my gateway i have too much calls in command "show isdn active", please see there are doubled calls: I have no idea why this is happening. Number 227785XXX is a company number and numbers 695 66X XXX are custumers numbers...

For 7821 IP Phone which license need to connect with PLM (CUCM version-10.5)? Please share the Part number.

Hello All     I registered a VG204 with H323 on Call Manger 10.5    I connected an analog phone on fxs 0/0.   When I off hook, I got a the following debug informaiton. Do you have any idear about it ? Thanks in advance ! Apr 10 09:13:57.776: htsp_pro...

Dear Team, We want to divert our two Reception telephone lines to Contact center during non-working hours from 05:30pm to 08:00am.Please advise the configuration for the same scenario only using CUCM 11.5. Thanks,

Hello, Anyone experience this before?Here is the scenario:Internal User A has SNR enabled with his mobile phone as remote destinationInternal User B is at a remote locationUser A is off-site and uses his mobile phone to call User BUser A gets telco ...

hi all, I was wondering If someone has any idea why this behaviour when making outbound calls. basically its  a cucm 10.5.2.  we have a sip trunk to a 2821 router which has PRIs.  sip trunk has Run On All Active Unified CM Nodes enabled as well.  whe...

here is the topology (non-cisco SIP server) <----> (sip trunk on CUCM with "mtp required" checked and "early offer" check in SIP profile) <---> CUCM <---> (SIP Trunk to CME) <--> Phone with SNR configured call flow: 1. Cisco phone registered to CU...

Hi Guys, I´m trying to connect my sip cube with AT&T flex reach service, but I can´t. when a incomming call arrive my phone rings but inmediatly call ended and rings again and stay ringing and call ended LOT. this is a log from a incoming call from p...

Dear Sir/Madam, I want to know if there is a headset for Cisco IPT 7911G and what will be its part number. Regards, Ebrahim

Hello, CUCM 10.5.2 SU1  I have a situation with some single number reach users infrequently, where out of the blue they no longer can call inbound to our system from their cell phone if it is same number as their single number reach, remote destinati...

I am a beginner with the CUCM product and I had a question in my mind.Lets say that I have 2 phones X and Y.  X's directory number is 1001 and Y's directory number is 1002 respectively which are both registered to the publisher in cluster A(Lets say ...