User Guide Modem 3460

3460 Fast’R
3-5
Selecting and Customizing Option Set 2
Manage a leased-line synchronous modem configuration as follows.
Configuring a Modem for Leased-Line Sync Operation
Step Stage
1.
Issue the ATZ2 command to load Option Set 2 (if it is not already
active).
2.
Press the Off-line Configuration (OLC) button for three seconds.
The modem loads factory-default Option Set 1 to active memory
and enters command mode.
3.
Issue the ATZ2 command to permit changes to Option Set 2. (The
AT ACU remains active so that you can modify the configuration.)
4.
Optionally, set custom parameter options by issuing AT commands.
(Table 3-1.)
5.
If you set any options in the previous step, issue the AT&W2
command to save the custom configuration as Option Set 2.
6.
Issue the AT&Y2 command to make the modem use Option Set 2 at
subsequent power-ups.
7.
Press the OLC button for three seconds.
The modem loads Option Set 2 into active memory and exits
command mode. Option Set 2 is in effect.