Motorola MVME712-12 用户手册
Modem
A-2
MVME712-12/-13/A/AM/B Transition Modules and LCP2 Adapter Board UserÕs Manual
A
Modem Features
lists the features of the modem.
Table A-1. Modem Features
Features
BeneÞts
0-300, 600, 1200, 2400 bps,
asynchronous; 1200 and 2400 bps,
synchronous.
asynchronous; 1200 and 2400 bps,
synchronous.
Versatility. The modem can operate with either Bell
103J or 212A or CCITT V.22 bis modems.
103J or 212A or CCITT V.22 bis modems.
Auto dial
Convenience. Saves time. With auto dial capability,
you can utilize telephone lines late at night when the
telephone rates are lower without the presence of an
operator.
you can utilize telephone lines late at night when the
telephone rates are lower without the presence of an
operator.
Auto answer
Convenience. Automatic answer allows data to be
transferred to the terminal without the presence of
an operator.
transferred to the terminal without the presence of
an operator.
Surface mount technology
Design space savings. Use of surface mount
technology allows the modem size to be reduced to
9.6 square inches. Increased reliability.
technology allows the modem size to be reduced to
9.6 square inches. Increased reliability.
Call progress monitoring
Convenience. Allows an operator to monitor the
status of a call while it is being placed.
status of a call while it is being placed.
Audio output
Convenience. Speaker (user supplied) is noiseless
after call has been established.
after call has been established.
Low power consumption
Energy savings. Low power consumption makes the
modem ideal for battery powered circuits.
modem ideal for battery powered circuits.
Low power requirements
Cost savings. More efÞcient power usage for the end
user. Energy savings. Low power and compact size
allows easy integration within the equipment.
user. Energy savings. Low power and compact size
allows easy integration within the equipment.
Integral test features
Convenience. Integral diagnostics permit easy
isolation of communication faults.
isolation of communication faults.