IP Telephony and Phones

I have this scenario where I have a cue with 8 voice port license, so meaning 8 simultaneous calls to attendant. I'm just thinking that in a busy day, if there are any 9th call then he/she will hear a busy tone because all the 8 ports are used. Now I...

Hello all,I am working on a design for two Communications Manager clusters, one in the Middle East and the other in Asia. Both clusters will be servicing sites in multiple countries with differing dialing/blocking patterns for local, national, toll-f...

We are still on CCM 4.3 (soon to upgrade) until then, when dialing a specific number, 916-925-xx4x we get call cannot be completed as dialed.  However, I can dial any other number in that string and any other number in that area code.  That is a good...

      Hi, everyone, I need to deploy dual line phones in vg224. which fxs port register CM8.5 with sccp. The dual lines phone work under one dn number.  share line way. configuredstcapp supplementary-servicesport 2/0  hold-resumeport 2/1  hold-resume...

Hi,Our customer has a very poor legacy dialplan design with internal DN's which do not map neatly to the telco DDI (oh for a perfect world). They have a requirement to present an outbound DDI uniquely for each extension (about 60) on CME.Despite bein...

Is there any way in the Cisco gateways to have the SIP engine only send INVITEs if it matches an extension exactly (e.g., if I have extension 123 and someone dials extension 1234 which does not exist, I do not want extension 123 to ring).  I am also ...

I have to change the DNS entries in the OS Admin portion of CUCM 8.5.1 I changed them in CUCM admin but whats the process for OS admin  (attached)

We have 2 x MCS7825H2-K9-CMA2 running Call Manager 6.1 and are trying to find applicable EOL documentation.This EOL document is for 6.1 but doesnt reference our hardware.http://www.cisco.com/en/US/prod/voicesw/ps6788/vcallcon/ps556/end_of_life_notice...

                   How do I re-set the time on our CISCO 7960 series IP Phone due to a power outage in building where time is now 14 minutes off?  I've gone into CallManager, and can't seem to locate where to change the minutes.  Any help will be app...

hi! In CM7, i can see that there are many places that i can specify paramenters of Called Party Transformations & Calling Party Transformation. Eg, in the Route Pattern, Route List and etc.From the description of the configuration page (to my underst...