Motorola 3460 User Manual

Page 164

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3460 Fast’R

C-16

A stand-alone modem includes a power transformer. The unit conditions
the power supply.

The off-line configuration (OLC) button is on the back panel of some
stand-alone modems.

Pressing the button makes the modem enter command mode, in which
the user in synchronous or leased-line environments can change
configuration options.

Cards and stand-alone modems have the following front panel
interfaces (Figure D-3, Figure D-3, and Figure D-4).

Power Requirements

Characteristic

Requirement at Main

Supply

Requirement at

Modem Input

Voltage

100/120/230/240 VAC*

9 VAC

Frequency

50/60 Hz

50/60 Hz

Input Current

150/120/80/70 mA

800 mA

*The power transformer is rated for one of these settings.

Changing a Configuration With the OLC Button

Step

Stage

1.

Change one or more configuration options.

2.

Enter the Save to Option Set command (AT&Wn, where n is 1 or 2).

3.

Enter the Option Set to Power Up In command (AT&Yn, where n is:
0 for last-loaded option set; 1 for Option Set 1, or 2 for Option Set 2)

4.

Press the OLC button. The modem restarts and powers up using the
selected configuration option set.

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