IP Telephony and Phones

Hi guys,I've recenlty came across a problem, basically i was receiving a message on the display of the phone "ethernet disconnected", i've change cable, i've changed port on the switch with no luck. Searching the web i found a combination to factory ...

Hi,I've configured profile and defined only g729r8 codecBut i can see that g729ab is using.How to get rid of g729 codec with vad?dspfarm profile 22 transcode  codec g711alaw codec g711ulaw codec g729r8 maximum sessions 6 associate application SCCPTr...

Hi ,We have a call manager 7.X version. Recently we have tried to add a 7940 IP Phone but it is going till "configuring CM list" and not getting registered. when i saw the App load in IP Phone it is showing " P0030301MFG2 " and where as in call manag...

Hi,I am doing an upgrade. I'd like you to confirm me if the following files for installation are correct:Active partition: 6.1.2.1000-13 File to Install: UCSInstall_UCOS_6.1.5.10000-10.sgnInactive Partition: 6.1.2.1000-13 Active Partition: 6.1.5.1000...

Hi EveryoneI have a problem with Cisco Router 2801, An issue with PVDM2-32 its not detected by the router,  I tired two units (PVDM2-32) on different two routers but its still the same, is there any issue or conflict with the IOS or Configuration?PVD...

Dears,We got the the below mesage on the IP Phones when trying to initiate a call . "High Traffic Try Again Later"Note that we have a CUCM version 7.1.3 .Kindly advice what could be causing this problem.Thanks,Mirna

Hi,my customer is asking to enable early offer on outbound calls over SIP Trunk - CUCM 8.6.I see in System Guide it's only possible (without MTP) on phones which support getPort Skinny method, which is available from v20 of SCCP protocol.I cannot fin...

Hello guys,does anyone here think that I am hitting the bug mentioned above?  please see the output below when we try to do an end user synch on CUCM. The problem is that it does not pull the new user from active directory.  the last time it happened...

Hi Experts,I had a quick question. We are planning to minor upgrade our CUCM but the problem is the new CUCM has lower default firmware than currently running in our system. What my recommendation was to change the device defaults as soon as we carry...