ADTRAN Express XRT Busy, Callrejected, Chandoesnotexist, Channotimplemented, Channelunacceptable

Appendix C. Status Buffer Messages

Break to AT cmd

User issued a break-in request.

Break ignored

User issued an extra break-in request.

BUSY

The called number is busy.

B-X disconnected

B-channel disconnected. X can be 1 or 2 representing the appro- priate B-channel.

CallID 1 in use

The Express XRT tried to place a call using SPID 1 when SPID 1 was already in use.

CallID 2 in use

The Express XRT tried to place a call using SPID 2 when SPID 2 was already in use.

Call lost

Held call could not be retrieved.

Call not ringing

User executed an answer command (ATA) but there was not a call present.

CALL_REJECTED

The call has been rejected by the ISDN network.

Can't go online

Express XRT cannot go back on line. Unknown AT command user issued an unknown AT command.

CHAN_DOES_NOT_EXIST

The user asked for a bearer channel that is not present.

CHAN_NOT_IMPLEMENTED

The network or far end does not support the bearer capability re- quested.

CHANNEL_UNACCEPTABLE

The channel requested has not been subscribed.

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