IP Telephony and Phones

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I have a SIP Trunk out of CUCM to a VG. Doing a dialpeer debug I see it matching the correct dial-peer but I'm getting a "call cannot be completed as dialed". It's incoming/outgoing SIP to another VG, doing a csim start I see it routed correctly with...

BMaples by Level 1
  • 316 Views
  • 3 replies
  • 0 Helpful votes

I have a client where they have an Entrust CA and have it set up so that the only way they can create an Entrust cert for CUCM, is to 1.) from Entrust, generate a reference number for the certificate to be created, and 2.) assign that reference numbe...

rgates by Level 1
  • 838 Views
  • 5 replies
  • 0 Helpful votes

Hi,I have a problem : after shutdown and no shutdown command the FXO hung, please do you have any solution ?   Foreign Exchange Office 0/2/0 Slot is 0, Sub-unit is 2, Port is 0 Type of VoicePort is FXOOperation State is DORMANT Administrative State i...

I recently deployed CUCM 11.   One issue we are having is frequently after calls the phone goes to the blue screen where it says "Phone is Registering".  This frequently happens after a call and sometimes during a call.  Then the users phone is down ...

Guys, I have multiple SIP trunks registered on my Gateway, and the calls are routed to cvp for IVR treatement, now i have to limit the channels for certain SIP trunks that are registered on my gateway, is there any way we can limit the channels on th...

Hi all ,  I have a problem with extension mobility , I am using iphone cisco 7821 (SIP) and 7960 (SCCP). The iphones show me this error "Host not found" in the option "extension mobility".  I am using router cisco 2921 with IOS c2900-universalk9-mz....

greentings We have two sip trunk that communicate with the PSTN through I have the Interns 87 ... come out by dial-peer 201 and the interns that start with 90 .. come out by dial-peer 202 both go out with 0XXXXXX Is there any way to configure it to ...

Matiaa9223 by Level 1
  • 1664 Views
  • 17 replies
  • 0 Helpful votes