Chapter 4. Status Menu

DBU Data/CNTRL

An asterisk (*) indicates an active status on the following lines:

TXD

Transmit data to the DCE

RXD

Receive data from the DCE

DCD

Data carrier detect from the DCE

RI

Ring indicate from the DCE

DBU Control

An asterisk (*) indicates an active status on the following lines:

RTS

Request to send the DCE

CTS

Clear to send from the DCE

DTR

Data terminal ready to the DCE

DSR

Data set ready from the DCE

DBU Status

DBU SECS

Total seconds in current DBU session

IN DBU

YES/NO indication of active DBU status

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TDU 120e User Manual

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ADTRAN TDU 120e user manual DBU Data/CNTRL, DBU Control, DBU Status