ADTRAN ISU 128 User Manual
Page 114
Appendix C. Status Buffer Messages
61202.029L2-1
ISU 128 User Manual
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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 on-line
ISU 128 cannot go back on line. User issued an unknown AT command.
CAP_NOT_IMPLEMENTED
The network or far end does not support the bearer capability requested.
CHAN_DOES_NOT_EXIST
The bearer channel requested is not present.
CHAN_NOT_IMPLEMENTED
The bearer channel requested has not been implemented.
CHANNEL_UNACCEPTABLE
The channel requested has not been subscribed.
CID>0 rcvd
Received an incoming call from a third party during negotiations with a far-
end BONDING unit on the use of the second bearer channel.
DEST NOT ISDN
The number called is not ISDN (warning only).
DEST_OUT_OF_ORDER
The called number is out of order.
Dial 1/2
The ISU 128 placed a call on either the first or second channel. The number
called is displayed following the message.
Disconnect 1/2
The call on either the first or second channel was disconnected from the net-
work. The far-end phone number is displayed if available.
Disconnect Req
Far-end unit disconnected during BONDING negotiation.