IP Telephony and Phones

My 2911 gateway is failing the handshake, and I am trying to figure out the best way to debug it.  I turned on all the crypto PKI debugging, but I don't get any information telling me the reason for the failure.  Is there any other debugging I can tu...

I am considering using a SIP provider for PSTN access. I have a MoH question for our HQ and our branch sites. I would like to know if anyone has these scenarios working.1. HQ - CUCM <-> H323 <-> CUBE <-> SIP <-> ISPCube sourcing Multicast MoH from E&...

We currently have a iwatsu phone system with a limit of 40 digital lines (Office Phones), and 8 Analog (alarm, fax, fire alarm, etc.).  We are currently using all 40 digital ports looking to add 3-5 more phones, got a quote of $4000+, so I am looking...

Hi there,In a lorge environment, IT teams are there in different locations and different levels, In this case, If we want to know who created the particular extn in CUCM or removed the Extn in CUCM, What is the way apart from the RTMT log file?Regard...

I have run a CDR report in CUCM 6.1.5 and I can see 'callingPartyNumber' (incoming number), 'originalCalledPartyNumber' (number that originally is called), 'lastRedirectDn' (any number it was transfered to), and 'finalCalledPartyNumber' (final number...

Hi VoIPers & Sippers,After a false start I have now got a very basic CME configuration (with 2901) going which:1. Provides Internet Facing SIP Proxy2. Supports generic SIP clients (Mac OS X Blink & iPhone Acrobit/Groundwire and Grandstream GXV3175)3....

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...