IP Telephony and Phones

I have a CUCM 6.0 and MGCP Gateway with E1 link to a PBX and a CME in a remote site shanghai, when I call from a CME IP phone to PBX phone have audio only in the IP phone, analog phone no audio. A call from a local IP to a telephone on the PBX I hav...

I have an integration with a SIP trunk provided by XO Communications and have hit a neat little snag.XO is rejecting calls with a "604 Does Not Exist Anywhere" when I have a internal station with a CFNA of an external PSTN number or having that stati...

Hi,I am having a problem with SNR. I am allowing XXXX from the DN pulldown. when I configure it as XXXX, I only see the 4 digit extension.Any ideas on getting the whole number for called ID?Thansk,Randall

Hi, we have upgraded a 7.0.1 installation to 7.1.2a(SU1).I do not exactly know what firmware version they had before, but since we did the upgrade it looks like this phones have a memory leak or something... after a while, the phone get's one way au...

Hi all,Can anyone tell me whether or not it's safe to enable MLA and restart the web service during production hours? Will making these changes in the CM Publisher have any affect on end user service? I am guessing no...but...want to be sure.Thanks...

Is there a way one can restrict calls into a CCM or CCME premise within a certain period of time? A typical scenario is this: When external calls coming into my CCM or CCME premise between 1800hrs and 0600hrs, the calls should not go through the rout...

Got a 3825 running c3825-adventerprisek9-mz.124-22.T2.binvoice port is set to voice-port 0/0/0:15 cptone CZ bearer-cap SpeechWhen users make calls locally and nationally they get Euro ring tone but when the make international calls sounds like (UK ri...

Hi All,Is it possible to customize the ringback tone heard by the calling party in CUCM for internal calls?Thanks!TF

I'm looking to upgrade to 6.1.4.1190-3.Anyone done this upgrade? Any problems?Thanks

Hello group, when I'm trying to place call to any number started with "+" , for example +14082221111 my cisco 7961/sip, registered on CM7 send just empty invite with +Do you know if this is a bug ? or sip on CM7 requires special configuration in orde...

Is there a way in unity to separate tenants. I know I can have separate call handlers and the rest. but can you divide up the directory so they are unknown to each other.

Dear All,We are using CUCM 6.12.I have been trying to find a feature at CUCM that can solve the problem.Recently, a lot of secretaries complain about shared line with their boss:For instance, if first calls comes in to their boss' primary line, if th...

Hi,I have installed a new 7962G IP phone onto a CallManager running version 5.1.3.6102-1 software. The IP Phone version is 8-4-3, and the 7915 version is B015-1-0-3.The 7962 comes up okay and works fine. We can make and receive calls. However, even t...