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ADTRAN XRT User Manual

Page 86

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Appendix C. Status Buffer Messages

74

Express XR/XRT Quick Start Guide

61200.153L1-1

UNASSIGNED_NUMBER
The phone number dialed does not exist.

Unknown AT cmd
User issued an unknown AT command.

USER_ALERT_NO_ANS
Ringing call is not answered.

USER_BUSY
The dialed number is busy.

V120 connected
The V.120 rate adaption successfully connected to the far-end
unit.

V120 Timeout
V.120 negotiation failed.

WRONG_MESSAGE
Call control error.

WRONG_MSG_FOR_STATE
Call control error.

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