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Activating DBU Functions
Chapter 15
DIAL OPTIONS
The dial options available from the Main menu appear in Figure
15-1. These options are only available when a DBU card is installed.
DIAL
DDS Answer
The following option is available when the answer unit is
connected to the DDS line.
Dial Backup
The Express 5210 waits for an incoming call. When an incoming
call is detected, the Express 5210 answers the call and enters dial
backup.
61200208L1-1
Answer unit connected to DDS line
DIAL BACKUP
COMMAND ACCEPTED
Frame relay or originate unit connected to DDS line
DIAL BACKUP
DIAL STORED #
DIAL ENTERED #
STAY ON LEASED
SELECT 1-5
ENTER DIAL #
During dial backup
HANG UP
STAY ON LINE
Express 5210 User Manual
Figure 15-1. DBU Options Menu
15-1
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