PictureTel 3.1 appendix Status Inquiry

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(address incomplete)

Facilities rejected

Response to STATUS INQUIRY

Normal, unspecified

No circuit/channel available

Call Queued

Network out of order

Permanent frame mode connection out-of- service

Permanent frame mode connection operational

Temporary failure

cannot be reached because the called party number is not in a valid format or is not complete.

This cause is returned when a supplementary service requested by the user cannot be provide by the network.

This cause is included in the STATUS message when the reason for generating the STATUS message was the prior receipt of a

STATUS INQUIRY.

This cause is used to report a normal event only when no other cause in the normal class applies.

This cause indicates that there is no appropriate circuit/channel presently available to handle the call.

This cause indicates that the network is not functioning correctly and that the condition is likely to last a relatively long period of time e.g. immediately re-attempting the call is not likely to be successful.

This cause is included in a STATUS message to indicate that a permanently established frame mode connection is out-of-service (e.g. due to equipment or section failure) [see Annex A/Q.933]

This cause is included in a STATUS message to indicate that a permanently established frame mode connection is operational and capable of carrying user information. [see Annex A/Q.933]

This cause indicates that the network is not functioning correctly and that the condition is no likely to last a long period of time; e.g. the user may wish to try another call attempt almost immediately.