ADTRAN 1200051L2, 61200051L1, 1200051L6, 1200051L5 user manual Phone number dialed does not exist

Models: 1200051L2 1200051L5 1200051L1 1200051L6 61200051L1

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Appendix C: Status Buffer Messages

TXINIT expired

Bonding timer TXINIT expired, called non-BONDING equipment or B channel not error free.

UNASSIGNED_NUMBER

The phone number dialed does not exist.

Unknown AT & cmd

User issued an unknown AT command.

UNSPECIFIED_CAUSE

Received a cause message from the network that is not under- stood.

Unsupported baud

The ISU 2x64 does not support the negotiated baud rate.

USER_BUSY

The dialed number is busy.

V120 timeout

The far end unit is not set up for V.120 or B channel not error free.

V120 connected

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

WRONG_MESSAGE

Call control error.

WRONG_MSG_FOR_STATE

Call control error.

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ISU 2x64 Dual Port ISDN Service Unit User Manual

61200051L1-1D

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ADTRAN 1200051L2, 61200051L1, 1200051L6, 1200051L5 user manual Phone number dialed does not exist