IP Telephony and Phones

Hi Guys,My Customer is implementing the solution 02 Gateways using the FXO and protocol H323. The Customer informe that 10 minutos more ou less, the call stayed down. I verified the configuration about the equipaments and did found error. In the LOG ...

How to create these speed dialsFor exampleClient currently dial #4560 on PBX this maps to Help Desk in London go's out PSTN full DDIWhat I found is the CUCME phone cant call numbers that arent registered or match secondary dial-tone pattern 0 / then ...

Hi,I have an existing customer running CUCM 8.0(3) who have recently been upgraded from 6.1.In the original implementation there were two MGCP PSTN gateways (Each with an E1) and outbound calls were sent to the first gateway with the second being use...

I can't seem to get my 7970 display to blank out.   I only want it to come on when I touch the offhook key. Here is what i have:service phone backlightIdleTimeout 00.01 service phone daysBacklightNotActive 1,2,3,4,5,6,7 service phone backlightOnTime ...

Dear all,I am facing caller id issue on FXO port can any one advice . Debug is atatched.i have tested configuration mentioned on below mentioned link  it worked in one router but when configuring same configuration on another router the caller id is ...

Hi all,I am trying to register a cipc in a cluster But i am getting Registration rejected security error  .I tried to register the same in difrent cluster i am getting the same error. I erased CTl from cipc issue still  persist.Can any one ellaborate...

Can anyone share with me how do I get a Avaya 9760G to run in SIP mode in CUCM 7.1.3?I got hang at the screen "Discover <CallManager IP Address>"Thanks!

I wanna create Time Period that only available for Friday(00:00 to 09:00 & 17:00 to 24:00).How can I create this?Please tell me if u guys know, this is urgent...

Hi All;Anyone can advise me for the following issues in case of adding a trunk between the CUCM and the voice gateway:1) Does that mean the voice gateway will register on the CUCM?2) When using this Trunk in the route pattern, how the traffic (the si...

Hello All, How to set up the hour of IP communicatorwhile the hour on the Call manager is up to date? The timein CCM configuration and CCM server is up of date. But the hour on IP communicatoris not correct.  How to setup it? the ccm server version i...

All,We currently have Cal Manager 7.x configured at main location with 70 7940 IP Phones.  We would like to move our Call Manager platform to a data center to take advantage of power, redundancy settings, generator, etc. 1)  Can anyone shed any light...

I have an non-gatekeeper ICT with q.sig between and CCM 4.1.3 cluster and CUCM 7.1.2 cluster.  We can call between the clusters with no prob, and have phones on the 4.1.3 cluster forwarding to Unity on the 7.1.2 cluster.  The problem is this weekend ...

I have been battling with this for some time.   Our Phones continuously slip by a few minutes.  Where do they pull the time from?  OS of CM?  We are not using NTP references in our Date/Time groups.    Our PC's and mobile devices are always in sync.....