IP Telephony and Phones

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hello,   What setting can we change network sensitivity?  We have redundant links to our Call Manager.  Sometimes the primary link goes down for several seconds and the phones loose registrations and the phones dont seem to come back.  We need to reb...

mrjoli021 by Level 1
  • 829 Views
  • 4 replies
  • 0 Helpful votes

Hi ,   When i make an outbound call there is a delay of 25 secs. Inbound calls are instant. this is the scenario IP Phone --> CME --> SIP Provider dial-peers are very simple yet i still get a delay.   attached debug voip dialpeer inout and dial-peers...

Ansik by Level 1
  • 3043 Views
  • 8 replies
  • 0 Helpful votes

Hi guys.   I've got CME 11.0 and the 8851, 8845 IP Phones. Both phones have graphical display: 800 × 480, 24. I want to upload a custom wallpaper so I've created a List.xml which contains the bellow.   List.xml <CiscoIPPhoneImageList><ImageItem Image...

silvakizir by Level 1
  • 21838 Views
  • 10 replies
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Hello, I have a new install of a BE6000, with 8945 phones.  CUCM 10.5.1.10000-7, phones are running SIP8941_8945.9-4-1-8.  I built the config using Prime Colab Manager.  Everything is working nicely.   However one small problem, the phones Call Histo...

                   Hello,I've a problem with my 8945, which didn't update its trust list at boot time.I've activated auto-registration on CUCM, so device profile is created and phone register.The problem occurs when I do changes on this profile (i.e:...

cbonnal35 by Level 1
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  • 7 replies
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Hi,If I want to use phone and fax for the same DID,How is that possible ? For example if it is for voice need to send to call manager and if it for fax need to send stonefax server from the voice gateway  Thanks  

elite2010 by Level 3
  • 297 Views
  • 1 replies
  • 0 Helpful votes