Diagnostic Codes From a Remote Host

The following table lists diagnostic codes from a remote MPE XL system that could be received on the local system.

Table B-2 X.25 Diagnostic Codes From a Remote Host

Diagnostic Code	Meaning/Cause
48	Inactivity timer expired.
65	Facility not allowed.
70	Incoming call barred.
160	DTE specific for example: restricted access, unknown circuit, unknown local facility, circuit in use, destination not allowed, or reverse charge call not accepted.
161	DTE operational
162	DTE not operational. Level 3 out of order, or Level 2 out of order.
163	Network congestion.
166	D-bit procedure not supported

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