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Chapter 1
Introduction
he Telenetics MOT202TSA standalone modem and
MOT202TRM rack-mount modem are Frequency Shift Keyed
(FSK) modems designed for asynchronous half-duplex
communication on 2-wire private line circuits or full-duplex
communication on 4-wire private-line circuits.
Summary of Key Features
The following list summarizes the modem’s key features.
•
Bell 202T compatible
•
Operates over voice-grade leased lines or private lines
•
0 to 1200 bps operation for unconditioned line.
•
0 to 1800 bps operation for conditioned line (C2).
•
Point-to-point or point-to-multipoint polling network
•
4-wire full-duplex or 2-wire half-duplex leased-line configuration.
•
Analog Loopback Test, Digital Loopback Test, Self Test, and Test
Pattern Transmit.
•
LED displays for power, RS-232 control, data status, and test
mode.
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