IP Telephony and Phones

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Hi,   I have a problem with 2 IP Phones 8845 connected to 2 routers with cme using SIP. There is definitely something missing from the dial-peer configuration, but I can not figure out what is missing. Previously it worked, but I made some changes an...

tav73 by Beginner
  • 1 replies
  • 0 Helpful votes

CUCM 11.5 - I have 150 Dx80s CE ver. I have 2 numbers that I want to add to Favorites on all of them. The numbers are in the Directory and I know I can use the Web interface to mark them as a favorite that way, one by one. I was trying to think of a ...

i have hard time trying to make CUBE send 180 Ringing with SDP after receiving it from my softswitch  but CUBE coverts 180 w/SDP to 183 session in progress w/SDP, this cause some callers from ITSPs and PSTN  ( calling inbound ) not hearing Ring tone ...

friskopart by Beginner
  • 10 replies
  • 0 Helpful votes

Hi All,   Hoping to get some suggestions on a problem I encounter when CUBE is configured for media flow-through (default behaviour) for an OTT SIP trunk. The problem is simple - when I make either an inbound/outbound call I get no audio in either di...

brmadsen77 by Beginner
  • 6 replies
  • 0 Helpful votes

Hi,   On a new system I'm building, I have to use the E164 telephone number as the user id. I was hoping that I would be able to set the Alphanumeric User ID setting in Service parameters to false for Extension Mobility. Unfortunately, when I do that...