USER’S GUIDE

Dec Value

Hex Value

Q.931 Cause

 

 

 

97

61

message type non-existent or not implemented

 

 

Indicates that the receiving equipment received a message that was

 

 

not recognized either because the message type was invalid, or

 

 

because the message type was valid but not supported. This is either

 

 

a problem with the remote configuration or a problem with the local

 

 

D-channel.

 

 

 

98

62

message not compatible with call state

 

 

or

 

 

message type non-existent or not implemented

 

 

or

 

 

wrong message

 

 

Indicates that an invalid message was received and that no standard

 

 

cause applies. D-channel error. If this error is returned

 

 

systematically, report the occurrence to your authorized service

 

 

provider.

 

 

 

99

63

information element nonexistent or not implement

 

 

Indicates that an invalid message was received by the remote

 

 

equipment that contained information elements which were not

 

 

recognized. D-channel error. If this error is returned systematically,

 

 

report the occurrence to your authorized service provider.

 

 

 

100

64

invalid information element contents

 

 

Indicates that a message was received by the remote equipment that

 

 

included invalid information in the information element. D-channel

 

 

error.

 

 

 

101

65

wrong message for state (message not compatible with call state)

 

 

Indicates that remote equipment received an unexpected message

 

 

that did not correspond to the current state of the connection. D-

 

 

channel error.

 

 

 

102

66

recovery on timer expiry

 

 

Indicates that an error-handling (recovery) procedure has been

 

 

initiated by a timer expiry. This should be a temporary problem.

 

 

 

103

67

mandatory information element error

 

 

 

111

6F

protocol error

 

 

Indicates an unspecified D-channel error when no other standard

 

 

cause applies.

 

 

 

112

70

local procedure error 1TR6

 

 

 

113

71

remote procedure error 1TR6

 

 

 

127

7F

internetworking, unspecified

 

 

Indicates that an event occurred but that the network does not

 

 

provide causes for the actions that it takes, therefore the precise

 

 

nature of the event cannot be ascertained. This may, or may not,

 

 

indicate the occurrence of an error.

 

 

 

634 CyberSWITCH

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Cabletron Systems CSX1000, CSX1200 manual USER’S Guide