IP Telephony and Phones

HiI have read allot about the technology prefix setting but still no clear on what it does.Is it used to allow a gateway to dynamically register with the gatekeeper and the gatekeeper sets the same technology prefix.When you configure the technology ...

I work for a school District and we have run into a few situations when we have received a bomb threat from a "Unknown Caller" Our administration wants to find out if there is a way to block calls with no Caller ID or possibly redirect them to a spec...

hi all!I intend to use TCL-Script for Basic ADC feature, so do I need a CUE card?I have tried to configure the B-ADC TCL script in router Cisc 3745 without CUE card, but when I dialed to the pilot number, I hear nothing.Thanks

Here is the Probl:200 IP-Phones 7960 connected to CCM 4.1, all are working fine. Just ONE phone is drivng me nuts. The Phone just intermitently resets "IP Configuring". On the status of the Phone i see "DHCP-Timeout" or "TCP-Timeout", the switch conf...

Is there any issues with running Cisco IP Telephony over a DSL connectivity. One of the customer's site has a DSL connection to IP/WAN, and I was wondering if IP Phones will be reliable over that link communicating with Ciso Call Manager at the Head...

Hi, the current situation is that we have 2 sites that each have 2811 routers and incoming PSTN lines. The sites are connected via a T1. Site 1 has an AIM-CUE that the calls from the PSTN at Site 1 and Site 2 are directed to for AA. In this scenari...

Simple question....What command do we issue to check the status of telco lines on the router with FXO ports? To determine if the pstn lines are out of service. Thanks.

Hello all. I'm struggling to get the above working. I am successfully using backgrounds on my 7911Gs, but using the same method on the 7941Gs and 7961Gs doesn't work.My list.xml file for the 7941Gs and 7961s is:<CiscoIPPhoneImageList><ImageItem Image...

We are running call manager 4.1(3)sr3cWe are using a Cisco 7960 phone with one line configured. What is the best way to have this phone monitor a voice mail box for new messages. This is a general or dummy voice mail box with no phone associated to i...

I have a 7960 cisco ip phone, how do i forward a call that comes to my extension to my cell phone which is a (805)***-****. Thanks