IP Telephony and Phones

Hi,can anyone explain me how to use the following setup:- Cisco CME 9.1- IPPhone 8961, 9971, 6921 all connected via SIP- Extension MobilityHow can i use the Cisco TSP on my Windows 7 PC to dial via Outlook and so on?Kind regardsAndre Lahl

How is it possible to get a Cisco UC Conference phone (CP-8831-BASE-S) to work with Call Manager version 4.2? Or is it even possible? Any help is appreciated.

we have a Cisco CME version 10. when we dial a number from our sip 7821 phones or phone off our ATA187's there is a delay before it does anything. this is for internal and external calling. this is not and issue with out SCCP phones.This is what they...

I have Polycom IP5000 phones running UC software 4.1.1 which do not stay registered with CUCM 9.1 for more than couple of seconds, I created digest user with username matching the DN of the phone, the phone registers for few seconds but then unregist...

Hi All, Appreciated if someone could help on the issue, as how to divert/forward the incoming call(external) from one extension 200 to another IP phone extension 202. The extension 200 physical phone is not present that y it is said unavailable and d...

Hello,I'm having problems with LPCOR in a CME 10 with SIP Phones 3905 and 4 FXO connected to PSTN analog lines. I have 14 users that can make calls to local numbers and long distance numbers. The onother users can only make calls between extensions. ...

Guys,My ATA 187 doesnt seem to pass DTMF tones through to an analogue endpoint. Im guessing its somehow configured for out of band DTMF and needs to be in band.does anyone know how i change?Thanks

Hi I am using a Cisco 2811 as a voice gateway, however the maximum phone that it can support is only 35 for SRST ...but I have 140 phones that need to be supported... I have a Cisco 3825 as a data router at the same location.... can I configure the t...

I can't seem to get my CME to route my incoming calls to my phones.  I would like to have 1001 and 1002 both ring when the telephone # is dialed.  Can you please help me figure out what is wrong?  I can call out just fine, just not able to receive an...

We're building out a prepaid calling card system using IVR instances on Voice Gateways with a modified version of the Debit Card script. The Voice Gateways communicate back to billing software via radius, and so far everything has been going great! L...

Hello,  I connect via VPN to my home office and run IP Communicator v8.6.1.0.  It generally works fine.  However, if I just reboot my computer (for whatever reason), and I come back in, it starts to have all these problems.  Mostly, it goes into SRST...