IP Telephony and Phones

Hello everyone,My scenario is one Call manager Express v7 (CUCM7) running on router 2851 with one controller E1 for outbound calls.The router have one CUE2, PVDM 48, VWIC2-1MFT-T1/E1.IOS 124-24.TPart of configuration:...network-clock-participate wic ...

hi all,I'm planing to migrate a Callmanager Cluster from 4.1(3)version to 7.1(3). The Subscriber (version 4) works fine when the Publisher is UP, Once i unplug the Publisher the Subscriber goes down (IP Phone does not get resgistred and CCMAdnin menu...

Hi experts, need your help to understand and made it work the following.I was trying to work with:- Calling Party Transformation Pattern for GW egress calls- Called Party Transformation Pattern for GW Ingress callsFirst please let me know if these ar...

hi,I have a customer that wants to eavesdrop calls between their employees and customer for training purpose (for a week). They would have 2 coaches and 5-6 phones (trainees) which should be monitored.Is there any possible way to do it, without IPCC ...

I have a Cisco VG224 registered whit a Cisco Call Manager 4.0, all port are registered in the Call Manager,  but some calls are automatically disconnected, when I call from other IP Phone.Why did this happen?Could it be a physical problem?

IN Call Manager 6 you can associate a user to a line that has been applied to a device. Does anyone know if there is a way to BAT this process?

HiI have had now tried for some time to get some Cisco 7960 to work.So far i have managed to get them to find and load files from the Tftp, although it doesn't seem like they can find the SIP"MAC-adress".cnf and load this.Also the phones write up som...

Hi, we are using the CUCM 6.1 and just purchased additional 10*7945G and additonal licenses for CUCM and unity. For the CUCM license increasing, I uploaded two .lic files to pub but only 11 units increasd when I run the license report. This is my fir...

Hi,I have an employee in another state that I would like to be a part of our phone system.  Our phone system is UC520.  The employee has a Cisco IP Phone Model Number CP-7940G.  I would like to be able to dial an extension and reach that phone.  How ...

Has anyone experienced issues upgrading to CUCM 8.x? And where does Cisco publish bug, fixes or issues for 8.x? Is there a scheduled patch for 8.0 yet? Any recommendations or experiences upgrading from version 6.1 to 8.0? Thanks!

Hi,I'm resolving an issue for 1 specific phone, which is experiencing a audio silence for 30 secs. This phone that I been analyzing, once it recieve a call we hear nothing for about 30 secs, the caller then just hangup the phone, the caller probably ...