Enterasys Networks X-PeditionTM manual Call Status Cause Codes Code Cause

ISDN (ITU Standard Q.931) Call Status Cause Codes

Table 11-2 Call Status Cause Codes (continued)

Code Cause

7Call awarded and being delivered in an established channel

8Prefix 0 dialed but not allowed

9Prefix 1 dialed but not allowed

10Prefix 1 dialed but not required

11More digits received than allowed, call is proceeding

16* Normal call clearing

17* User busy

18* No user responding

19* No answer from user

21* Call rejected

22* Number changed

23* Reverse charging rejected

24* Call suspended

25* Call resumed

26Non-selected user clearing

27* Destination out of order

28* Invalid number format (incomplete number)

29* Facility rejected

30* Response to STATUS ENQUIRY

31* Normal, unspecified

33* Circuit out of order

34* No circuit/channel available

35* Destination unattainable

36* Out of order

37* Degraded service

38* Network (WAN) out of order

39Transit delay range cannot be achieved

40Throughput range cannot be achieved

41* Temporary failure

42* Equipment congested

43* Access information discarded

44* Requested circuit channel unavailable

45Pre-empted

46Precedence call blocked

47* Resource unavailable - unspecified

49Quality of service unavailable

50Requested facility not subscribed

51Reverse charging not allowed

52Outgoing calls barred

53Outgoing calls barred within CUG

XSR User’s Guide 11-17