Tadiran Telecom FlexSet 280 User Manual page 231

A p p e n d i x D - I S D N C a u s e N u m b e r s ( c o n t . )
Cause #
67 transit network selection not implemented
68 message not implemented
69 requested facility not implemented
70 only restricted digital information bearer capability is available
79 service or option not implemented, unspecified
81 invalid call reference value
82 channel does not exist
83 a suspended call exists, but this call identity does not
84 call identity in use
85 no call suspended
86 call having the requested call identity has been cleared
87
called user not member of GUG
88
incompatible destination
*If the message returns frequently notify system manager
ISDN Cause Numbers (cont.)
CODE MEANING
notify system manager
notify system manager
notify system manager
notify system manager
no action*
no action*
no action*
no action*
check destination is correct, try again from
different compatible terminal, notify system
manager if message returns
D-5
ACTION
FlexSet 120/280 User Guide