IP Telephony and Phones

i am using MCS 7828-I5 with CUCM 8.5 only single server system, there occurred power failure and when system powers up automatically but CUCM didn't powered, when i check with console on server found the following errors. kindly view the attached ima...

We are using a CME set up where IP Phone model 6961..9951..3905 ...are in use but from any of the phone ..not able to redial on received mobile or outside call.. when i called from my mobile number to IP Phone DID..it display like 9819640XXX...but w...

I'm trying to figure out how many DSP's are on various PVDM 3's, but this is proving to be much harder than finding the info on PVDM 2's. For example, the output of show inventory for PVDM2, pretty straight forward: NAME: "PVDMII DSP SIMM with four D...

I have a Gateway 2951 with release software 15.4(1)T3, this is compatible with a VIC2-4FXO module? Thanks. Regards!

Hi, After we upgraded the cisco 2800 to 2900 series, we encountered dialing pattern issue. here is the route pattern for the international call, 8.00X! However, when we lift the phone and dial 8.00123(still not finish dialling the number) it will a...

How is the Messages speeddial button configured in SIP SRST to point to the Voicemail DID?  The Voicemail command is available in Voice Register Global "CME" mode but not in "SRST" mode.  The "call-forward b2bua busy & noan" can be configured to poin...

Hi, PSTN phone can be called. But why the CUCM Dialed Number Analyzer Results is like the below, Do you think it is normal? I think it is missing a lot. Thank you Results Summary Calling Party Information Calling Party = 1000 Partition = Device CSS =...

Users at one single site are complaining of poor call quality, the MOS is in the high ones. Does everything look OK from the gateway side? Wondering if packets are already marked as EF coming in. Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK...

Hi Several times, the output of show isdn status is normal, but after restarting cucm and its mgcp gateway router, State = MULTIPLE_FRAME_ESTABLISHED does not appear when show isdn status. After removing isdn bind-l3 ccm-manager in the router and add...

Good afternoon - I have ran into a bit of a snag with my callmanger syncing with LDAP. I am running CCM version 9.1.2.12900-11. I had an account syncing to our the root of our domain, looking at the ipPhone field in the AD user account. What I didn't...

Hello,I'm using Line/Device calling search spaces and understand the need and purpose of the secondary forwarding CSS (at least I thought I did).   What I was not aware was that the forward busy and no answer would not use the combined search spaces....

Hi Guys, The Customer complained that the specific site is presenting the follow problem: Calls to mobile phones missed not go to mailbox. I verified that the parameters about CallManager and Gateway Voice, and the configuration is the same to the a...