IP Telephony and Phones

Hello , I got error in the Cisco Prime Collaboration "SipTrunkBusyOut" what is the mean of alert? because the router work with MGCP protocol . my version of CUCM 11.5.1.17900. any idea?

We had a voicemail left on our phones (model #8951) when the phones were forwarded to voicemail at night. Is there a way to see what number that voicemail came from?

Hello, I need support in order to fix my connection issue between my Cisco CP-8811 phone and the Fritzbox 6660 Cable router, OS: 7.29. The provider is Pyur (ex Telecolumbus). The phone has been configurated by my employer in order to use it by VPN an...

Hello All,      I'am having an issue with a CME router that is on version 11.6 and adding two 8811 phones to the configuration.  Auto registration was previously enabled.  I was able to get the phone to auto register successfully.  However when we di...

Hello! I work for a large pharmacy chain and we have several of your 7942 IP phones in our pharmacy.  I'm having a problem with associates turning the volume down on the ringer causing us to neglect the phones.  I'm seeking to adjust the minimum ring...

Hello Dear All, Need help, I have been struggling for a while to find out how to change the firmware from CP-8945 to the SIP version so that I can use the phone with a PABX Grandstream. Your support will be of great help to me.  

Hi Dear Friendsis it possible with software key on CUCM create icon on phone for call farward. exc: when i exit from office i want click icon on phone and all calls forward number 4555 and when

hello, thank you for nothing

What is required to license a Softphone on CUCM v12? Is a Enhanced UCL (Cisco User Connect Licensing) enough? I've looked at a few post's but I'm unclear if a IPC (Cisco IP Communicator) is also required or anything else? Many thanks 

Anyone know of a Cisco recommended replacement of a power transformer for the DX70 and DX80?

Broadsoft VOIP - Can you send a broadcast message to all staff via the app?

Hi dear friendsi configure BLF on cucm. when Phone B busy on Phone A Flash red, it is ok. but i want to configure that when anybody call Phone B BLF flashing.Sorry my english.

Hi all! I work for a high school and with things slowing down I am finding it hard to find anything to do! hahaSo. I have tasked myself with trying to figure out a way for the school staff to play royalty free music in between classes over the school...