IP Telephony and Phones

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Hi ,   We have Cisco 7841 and Cisco 7945 phones in our CUCM 11.5 environment. When I press f.e. 0 on the 7945 I get a list with all the recent call's I already called starting with a 0. When I press 0 on the 7841 it does not show my recent called lis...

Hi,In a CUCMv9, how i can activate a call forward (all, busy, no anwser...) with Third-party SIP Device or with a analog device connected to a fxs?I want to activate a call forward like a Alcatel or Aastra PBX with a code.For exemple, i pick up the p...

Hi Guys,   I have a c2911 router with a UCS-E140S-M2/K9 module inserted. I want to power the module OFF and remove it from the router. I can power the module OFF via the CIMC port, but can the module be removed from the c2911 router without powering ...

tdudas by Beginner
  • 1 replies
  • 0 Helpful votes

Hi,   One of the user's deskphone 7940 is not receiving any external calls, phone is not at all ringing but calling party can hear the ringback tone.  I matched the directory number settings with the working phone and also tried replacing the IP phon...

we have a 4300 serie router , and a sip trunk to a service provider, outgoing calls are working perfectly but not incoming; having try to "debug ccsip messages" for an incoming call, there is no output at all, while it works for an outgoing call, we ...

soraya by Beginner
  • 24 replies
  • 0 Helpful votes

hi  i have Cisco phones at office , my problem is i received a conference call we conference code by email as invitation  i dial the international number (Holland for example) normally and then the answer machine requesting me to put the conference c...

amralrazzaz by Contributor
  • 71 replies
  • 0 Helpful votes