IP Telephony and Phones

Hi there, i have confugured a SX10 registered at VCS X8.1 to call a cisco 8845 registered at CUCM 11.0.1 using the appropiate cisco deployment guide. As result, the video phone can call to SX10 and the video call is established, but the SX10 can´t ca...

Hi, If a person is on the phone, the caller should get a busy tone or a call wait tone.Right now he gets a ring tone.Is there any way i can get a busy or call wait tone.regardsNeo

I have cisco router 2951 with 16 port fxo and 5 Catalyst 2960-X 24  and 5 Catalyst 2960-X 48  and 88 ip phone 7821 and 6 Cisco 7925G ETSI and 6 Cisco Unified Phone 8945 . i need to configure this cme for standalone site  so i can use the 16 land line...

I have a 4321 CUBE setup with only one interface and one IP.  Nevertheless I have bound this interface to both SIP control and media.  I am using it to control a SIP trunk with CUCM.  When I place a call from CUCM I can see that inbound and outbound ...

I have fax machines that have worked on ata 186 and 87's however when I replace those ATA's with 190's end users can no longer fax long distance. If we hook up an analog phone to the same ATA 190 I can call a long distance number just fine. I swap to...

Dear Experts, I am upgradin from 9 to 11 but the unity connection fails, attached are the logs all things look cool but still it fails i tried twice.thanks

Hi, I'm having an issue where a person currenly on a call would like to place the call on hold to make an intercom call. However after placing the call on hold and making the intercom call upon returning to to call that was placed on hold the call ha...

Hello,  For some reason my phone only dials alpha characters (so A,B,C when you type 2) instead of numbers. How do I switch this back? I cant find the right button in the users manual how to change this.  Many thanks!

Hello,I'm trying to understand/configure early media for 15.0(1)M4. From what I understand so far it is media which is played to the caller before a (SIP) session is established. In our situation we need to play a certain audio file when someone call...