Specifications

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CHAPTER 13: Activating Dial Functions
A NSWER U NIT C ONNECTED TO DDS L INE
Dial Backup
The message COMMAND ACCEPTED is displayed and the CSU/DSU MS DBU
waits for an incoming call. When an incoming call is detected, the CSU/DSU MS
DBU answers the call and enters dial backup.
O RIGINATE U NIT C ONNECTED TO DDS L INE
Dial Backup
The CSU/DSU MS DBU prompts to dial a stored number or enter a number
to dial for dial backup.
Stay on Leased
The CSU/DSU MS DBU remains on the leased line and does not enter
dial-backup mode.
D IAL O PTIONS D URING D IAL B ACKUP
Hang Up
Terminates the dial-backup connection and attempts to re-establish
communication on the DDS line.
Stay On Line
This CSU/DSU MS DBU remains in dial-backup mode and returns
to the Status menu.