I have a trouble with Caller ID of incoming calls because it does not appear on IP phones display. I check with the Telco company (also I did the test) that the Caller ID service is active, and it works when I plug an analog phone to the line. I read...

When I tried to make a call to another phone that it`s register in another CCME, should appear on my phone screen the name of the called party, but I don`t why it doesn`t work for me. What can I review on the configuration to fix this issue? ThanksPr...

Hi. I bought some CP7911G-Ch1, and two of them presents the following issue: When I connect the phone , inmediately the lights of the MWI, the hold button and the Applications menu turns on, and nothing it's display on the screen. The phone doesn't...

Hi. I have develed an IP telephony solution with CCME 4.3, and the client ask me to put his logo on the Cisco IP Phone 7940 screen. I only know that I need to have xml and png files, but I don't know more about this. I appreciate your help, for doin...

Voicemail system works perfectly during a year, but suddenly users can not consult their voice messages, and hear the message " Tne message server is offline..." Help please. What could I do for fix this problem?