IP Telephony and Phones

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I have 1 editor and 4 subscribers I have CUCM GROUPS created with the four subscribers and I want to test the contingency, down two of the Subscribers and pass the phones to the backup subscribers.My question is whether it is necessary to down the ed...

lisandro by Level 1
  • 588 Views
  • 2 replies
  • 0 Helpful votes

I have CME 12 configured and 8851 SIP phones.  I am running the 11-7 firmware on the phones.  I have everything setup for presence and the BLF button works as a speed dial but I do not get presence light indicator.    I had one phone that the light w...

dkoole by Level 1
  • 930 Views
  • 5 replies
  • 0 Helpful votes

Hi,I have a scenario where outbound to SIP ITSP I’m using early offer (no CUBE, direct SIP trunks on the CUCM).  The IP Phone to the SIP Trunk is configured with Region relationship of a maximum bandwidth of 8k. Outbound to the ITSP I have the below ...

ian.ryder by Level 1
  • 1057 Views
  • 0 replies
  • 0 Helpful votes