Dial backup, Answer, Dial standby/return to dial – Paradyne 392xPLUS User Manual

Page 105

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COMSPHERE 392xPlus Modems

3-68

November 1996

3920-A2-GN31-30

Answer

For dial backup applications, Answer allows the modem to go off-hook, generate an answer tone,
and begin the handshaking process with the calling modem. Use the Answer function when the
Auto-Answer Ring Count configuration option is disabled. (Refer to the Line Dialer section in
Chapter 4.)

For leased backup applications, Answer allows the modem to begin a “handshake” process with
the remote modem.

To access Answer from the Call Setup branch, make the following selections:

F1

Call Setup:
Answer

F2

F3

Press the

key until Answer appears. Select Answer.

F1

Answer
Command Complete

F2

F3

The modem goes off-hook and attempts to establish a connection in Answer mode. The Command
Complete
status message appears on the LCD.

To exit this function and remain in the Call Setup branch, press the

key. To exit and return to

the Top-Level menu, press the

key.

Dial Standby/Return to Dial

When the modem is operating in Dial Backup mode (DialBckUp), Dial Standby and Return to Dial
allow the modem to switch between primary leased-line and primary leased-line backup operation
while still maintaining the backup connection (Figure 3-10). Switching between backup and
primary leased-line operation can be performed manually or automatically. (Refer to the Leased
Line
section in Chapter 4 to enable the Automatic Dial Backup configuration option.)

496-13081-01

MODEM

MODEM

LEASED-LINE

FAILURE

X

X

DIAL BACKUP LINE

DIAL

STANDBY

RETURN

TO DIAL

Figure 3-10. Dial Backup

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