IP Telephony and Phones

I'm having trouble when my exchange cluster fails over. The MWI are out of sinch. I can go refresh status this then fixes the problem. I have also restarted the AVnotifier mgr and the avmsgstoremonitorsvr. This does not fix the issue. If any one...

Hi,anybody knows if it is possible to use two handset in a single cisco IP phone?if yes, with which model of IP phone?if not, is it possible to use one handset and one headset together in a single cisco IP phone? If yes, suppose I am on the phone wit...

Hello Everyone.I'm still very new to Call Manager and Unity and have been tasked with making sure our boxes (2 CCM, 2 Unity) are at the latest security patch levels and to patch these boxes regularly as part of our security procedure.Can I trouble so...

This is a stand-alone install; no callmanager. CRA engine service will not start. Windows MMC says "The service did not return an error. The could be an internal Windows error.. blah blah blah..."This is my second install on IPT OS 2000.2.7. The ...

Hi, I am having problem with CME 4.0, I have at cisco IP Phone 7960 and this receive call of the PSTN but the call only ring one times over the ip Phone, the user calling hear the ring back normal.can anyone helps?Thank you.

Does anyone have a sample SCCP configuration for a VG224 Gateway? I have the device set up in CallManager, but I know my configuration on the Gateway is probably not right. Can anyone help? Thanks

HiI am trying to understand Unity Digital Networking and the concept of the Primary Location ID and Dial Domain.Can anyone point me to a good document that explains this, I have read the unity fundamentals and it goes over it at a high level but I am...

Any idea when the 7906 phones will be supported in the 7200 VXR router? I have some SRST customers that want to buy the phone but have VXRs.

Hi, we have a VIC2-2BRI-NT/TE and the layer 1 is deactivated. The ISDN line is a point-to-multipoint , and the carrier has test the line and all is correct (include the cable that arrive to the card). The IOS is 12.4.(4)XC4 (before upgrade we use IOS...

I have a problen when use the IP Communicator with a VPN (Mobile User VPN WatchGuard)i can?t communicate with another extensions in other range.. for example i use the range 10.111.0.0 and i can?t communicate with extensions in another side the use t...

Hi,I'm deploying a CCM 5.x with AD sync and extension mobility.What is the best way to make the user to user profile association, considering that all the users will be imported from the AD.Is it possible to use BAT, in 4.x this doesn't work because ...

We have a network built with 3750 stacks. We are now rolling out NEC ip phones to a new building connected through a trunked cross stack etherchannel using 2 - 100mb links.A problem that I am seeing is that if I plug a laptop into a port on the swit...

Hi,We have 7920 wireless ip phones.These phones showing error "duplicate ip address" and again configuring ,registering with ccm,and able to call that time .after sometime again same error and continuing like this within 3 or 4 minutes throught the...

When I configure the MOH in the CCM 4.1(3) I cannot listen to the audio. I have continued the steps of the manual and the problem continues without be correcting. Someone knows some tip for this configuration.

I understand from the forums that it maybe possible to configure some phones in CCME to use G.729 while the rest use G.711. Can anyone point to where the documentation would be on how to configure this? or provide example configs?I have a C2821 with ...