21 December, 2001
ERROR CODES FOR THE ISDN OPTION
2-13
Trouble-
shooting
2.2.8 SESSION LAYER
Code
Probable Cause
Action
8-30
Invalid frame received
8
8-31
RSSN received
8
8-32
CSA received
8
8-34
Calling terminal identification error in CSS
8
8-35
Date and time error in CSS
8
8-36
Window size error in CSS
8
8-37
Service identification error in CSS
8
8-38
Session user data error in CSS
8
8-39
CSS rejected (new session rejected)
8
8-40
Called terminal identification error in RSSP
8
8-41
Date and time error in RSSP
8
8-42
Date and time in RSSP was not the same as that in CSS
8
8-43
Window size error in RSSP
8
8-44
Service identification error in RSSP
8
8-45
Session user data error in RSSP
8
8-47
Message synchronization error inside the CCU
8
8-48
Document task busy
8
8-50
Ti timeout; non-communication surveillance timer (T.62)
8
8-51
T2 timeout; timeout while waiting for a response (T.62)
8
8-52
T3 timeout; CSA timer timeout (T.62)
8
8-53
G4 board load timer timeout; calling side waited too long for a new
session
8
8-54
G4 board load timer timeout; calling side waited too long for transport
probability
8
8-55
G4 board load timer timeout; called side waited too long for S:RSSP
8
8-56
G4 board load timer timeout; document transmission surveillance timer
timeout
8
8-57
G4 board load timer timeout; timeout while waiting for a user abort
request after a provider fail
8
