IP Telephony and Phones

Hi All,,         I will appreciate if anyone can enlighten me on how to configure a Cisco 7937G on a CCME router version 7.0...Firmware to use and configuration steps will be good.....Urgent pls.Thanks in advance

Hi AllI have CUCM 8.6a on UCS connecting with 3560 and with same 3560 SW CUCME is connecting.Now issue is AM able to call from IP Phone (which is register with CUCM) to CUCME IP IPhone.But am not able to call from CUCME IP Phone to CUCM IP Phone (Giv...

Hi ,I want use 2 CME router :1- The first one is on prod2- Teh second one is not in prodI want to use the same configuration ( both routers are the same requirements). When i tri to test de backup ( Router 1 not in network)  ... the ephones Register ...

Is there any such device which does Hardware based PRI moniroring ? The idea is that PRI cable is not inserted into the Voice gateway etc but into that specific device and then from that device to the voice gateway . PRI LINE ----> MONITORING DEVICE ...

Guys,Has any succesfully installed uccx 8.5 in vmware player or workstation. I have tried to install several times using vmware player and each time I get an unhandled exception while redhat is formatting the filesystem. Does any know what are the re...

I have a callmanager 7.1. I set up the clock but, time goes ahead and after four months is 12 minutes in front. Why this happens?

I'm having an issue with my Cisco 7945 (and 7975) phones that connect to our CUCM-BE through our ASA Phone-Proxy setup.This has been working perfectly until we upgraded our CUCM-BE and the phones upgraded their phone load. If I downgrade the phone lo...

Hello.I've run into an issue with Caller ID only sending 10 digits. I am using a 2811 with a VWIC 4FXS analog and 12.4-24 T4 IOS.according to  'debug vpm signaling' the tx calling number shows correctly, but the Caller ID hex strig sets the length to...

I have read that in last versions like Call Manager 4.1, the MFC-R2 was not supported, it this feature still remains in CUCM 8.6?best regards

Dear all,im trying to connect my PAP2T VoIP adapter to a asterisk server via TCP. It seems that the PAP2T does not support SIP connections via TCP. Is that true?Which model does support SIP connection using TCP protcol? 2102?Thanks in advance.BestEvr...

hiI'm asking for the ability to make a consult transfer on a cme sip phoneI can do blind transferBut I think consult transfer may be impossible cause of sip phones dn is only single linethe admin guide told that dual line and octo line is restricted ...

HI i'm  running Callmanager B.E. 8.6 version, i have a PBX's IVR conected trough a Cisco ATA 187. In can call the pbx ivr extension but i can not select any options; IVR ignores dtmf.This is the call flow:PSTN T1 CAS>>>H.323 GATEWAY>>CALLMANAGER>>UNI...

HelloWe have a  PRI that the carrier requires user to enter a code when making long distance call.user dial 1.212xxxxxxx get a tone from carrier then enter the pass code .In SRST we configure the router to dial a number to access voicemail.  The call...