Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Cisco 7940

Loading...

Sign in or sign up now!
1,298
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Apr 1, 2009

When you hang up on another user while ringing them, it does not stop ringing. What do you think the problem is? Any help much appreciated.

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:
see all

All Comments (2)

Sign In or Sign Up now to post a comment!
  • Hi I have been trying to get my 7960 online with SIPGATE, Get dial tone but calls don't work. Can you post your xml file, for use with sipgate.

  • The problem is produced by incorrect CANCELs sent out by the Cisco phone. Instead of constructing CANCEL packets the same way as the initial INVITE (as required in the SIP RfC), Cisco constructs a loose routing packet. That is just plain wrong and just one of many oddities when dealing with the Cisco VoIP stack.

Loading...

0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more