IP Telephony and Phones

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Hi,    A,B are cisco ip phone ,registe at CUCM    A call B, B call forward to pstn or another voip gateway,   call pstn have to dial 0,xxxxxxx,call voip gateway dial xxxx.   I want to   if B call forward A to pstn (0,xxxxxx), I can send B phone numbe...

fly by Explorer
  • 13 replies
  • 0 Helpful votes

Hello everybody.My company has adquired recently a 2N Helios IP Force and Cisco 7975 IP Phones. We have sucessfully setup 2N helios and 7975 phone to receive and send audio calls using SIP protocol.But we have the problem that the video signal from 2...

fmoguer01 by Beginner
  • 2 replies
  • 0 Helpful votes

Hello againI have here cisco cp-8945 he has ip from the DHCP server and Tftp ip but he always give mePhone not registered I dont know what the problem because when i connect the cisco ip phone simulator he working correctly but when i connect the rea...

Aolabi201 by Beginner
  • 1 replies
  • 0 Helpful votes

I have a pretty basic problem that has plagued me for some time that I assume there is a simple solution to but cannot find on my own.On a 9971 phone, when I am on a call, and I receive a call on the second line, I am unable to Divert this call to vo...

Resolved! SPA232D - CUCM 9.1

I am trying to get a SPA232D and ATA registered with Call Manager I have done the following:1. Placed the device in Bridge Mode2. Added it to CUCM as a Advacned 3rd Party SIP Device3. Made a Copy of Advanced Sip Security Profile and added the digest ...

Esto by Beginner
  • 7 replies
  • 0 Helpful votes

Can someone help me understand what the difference is between the session buttons and the programable feature buttons on a 9971 phone?   It appears that the 9971 only has 6 buttons on the left side of the display that can actually be programmed for a...

Hi I have an issue when dialing my vm pilot number, getting busy tone. Both dialing and pressing app button Aug  5 10:15:51.712: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:Received:INVITE sip:5555@;user=phone SIP/2.0Via: SIP/2.0/UDP 10.50...