IP Telephony and Phones

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Hello all,I did an Update from CUCM 7.0.1 to 8.6.1.20000-1 and have now a problem with some incomming ISDN calls. I have a H.323 gateway to PSTN with IOS 12.4.24T5.Calls from Telekom or Swisscom as Serviceprovider are working without any problemsCall...

m.ranger by Level 1
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  • 22 replies
  • 0 Helpful votes

Let's say I have two sites. They dial each other over a WAN with e.164 numbers (including the leading + symbol). If I'm in one site and call someone at the other site and they don't answer, how will my number show in their missed call list. With the ...

Ive got a user that randomly when someone calls from the outside it goes straight to voicemail.  internal calls work fine.  Ive tried swaping phones, patch cables, deleting the DN and ephone, etc.  The account is setup exactly like everyone else in t...

lukeprimm by Level 1
  • 1021 Views
  • 0 replies
  • 0 Helpful votes

Any idea how I might get a 7912 set to take the configuration I have setup in CallManager rather than seeking to auto register?  I have tried both of the following suggestions, but the phone always reboots to 12:00 a 01-01-00 AUTO-REG.Step 1 Press th...

4bsmith by Level 1
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  • 0 replies
  • 0 Helpful votes

HelloAll our PSTN & DID/DOD lines from provider are  terminated on Nortel CS 1000E. I need to build a SIP Trunk between CME  and Nortel PBX.Link provided by nortel engineer is between CUCM  & Nortel, dont see any link for CME. Anyone aware then pleas...