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TANDBERG Videoconferencing System
89
Advanced use
The numbers used to call out to the far end are shown in the window. If an error occurs a cause code will be
displayed on the right hand side of the window.
PRESS MENU AND THEN ’CALL STATUS’ TO BRING THIS MENU UP WHEN NOT IN THE MENU SYSTEM.
TIP
Cause codes
The most common cause codes (for ISDN) are:
1 - Unallocated (unassigned) number
2 - No route to specified transit network (WAN)
16 - Normal clearing
17 - User busy
18 - No user responding
21 - Call rejected
28 - Invalid number format (incomplete number)
29 - Facility rejected
31 - Normal, unspecified
34 - No circuit/channel available
41 - Temporary failure
58 - Bearer capability not presently available
65 - Bearer service not implemented
69 - Requested facility not implemented
81 - Invalid call reference value
88 - Incompatible destination
100 - Invalid information element contents
102 - Recovery on timer expiry
127 - Internetworking, unspecified
255 - TANDBERG specific. undefined cause code