Appendix C. Status Buffer Messages

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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ADTRAN 1200153L1, 3360.9VU01, 1200153L2, XRT Unassignednumber, Useralertnoans, Userbusy, Wrongmessage, Wrongmsgforstate