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At command set (continued) – Motorola 3460 User Manual

Page 114

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3460 Fast’R

B-4

Y

Send Longspace Before Disconnecting

Y0

=Off

Y1

=On. The modem disconnects when it receives space
longer than 1.6 seconds. When terminating a call, the
modem sends continuous space for 4 seconds.

Z

Load Option Set Into RAM

The new option set takes effect immediately.

Z0, Z1

=Load Option Set 1

Z2

=Load Option Set 2

*

Commands

*

AC

Automatic Call Unit (ACU) Protocol

0

=None (use this option with leased line)

When configuring the modem for V.25bis synchronous
direct-dial operation (DTR Control=Tail or 108.1,
AT&D4 or AT&D5), you must use this option.

1

=AT ACU

2

=V.25bis ACU

*

AP

Adaptive Rate

0

=Disable

1

=Enable. The modem monitors telephone line signal
quality and negotiates the highest possible rate for a
modem’s modulation mode. You must enable Retrain
(AT

*

RT) to use Adaptive Rate.

*

AR

V.34 Asymmetric Rate

0

=Disable

1

=Enable

*

AS

Answer in Restoral

0

=LL Fail

1

=Always

AT Command Set

(continued)

Command

Option

Description

The characters AT or at precede all commands except: +++, #####, and A/

Parameters and options shown shaded gray vary by country. For your country’s options,
refer to the 3460 Fast’R Reference Guide (T0022).

Default (pre-set) options are underlined.