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Radio Shack Modem I TRS-80 - User Manual

Radio Shack Modem I TRS-80
16 pages
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Modem
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Catalog Number
26-1172
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CUSTOM
MANUFACTURED
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Summary

Introduction to Modem I

Important Note on Modem I

Critical information regarding connections, compatibility, and restrictions before using the Modem I.

Modem I Installation Guide

Modem Telephone Connection

Details on connecting the Modem I to standard and non-standard telephone lines.

AC Power Connection

Instructions for connecting the AC adapter to the Modem I and a power outlet.

Modem to Computer RS-232-C Connection

Guidance on connecting the Modem I to RS-232-C equipped computers.

Modem I Cassette Interface Connection

Modem I Controls and Connectors

Operational Controls and Indicators

Details on the MODE switch, NORMAL/CASSette switch, and operational indicator lights.

Modem I Connection Ports

Overview of connector types including RS-232C, RS-232/CASS, POWER, PHONE, and TO WALL.

General Operation of Modem I

Understanding Baud Rate

Explanation of baud rate and its importance for computer communication.

Originate vs. Answer Modes

Explanation of the originate and answer modes for modem communication.

RS-232 and Cassette Communications

Details on communication methods using RS-232-C and cassette interfaces.

Modem I Operating Procedures

Originate Mode Operation

Step-by-step guide for initiating outgoing calls in originate mode.

Answer Mode Operation

Step-by-step guide for receiving incoming calls in answer mode.

Troubleshooting Modem I Issues

Common Problems and Solutions

Guidance on resolving common issues like garbled data or no carrier detect.

Modem I Technical Specifications

Radio Shack Service Policy

Radio Shack Limited Warranty

Radio Shack Modem I TRS-80 Specifications

General IconGeneral
BrandRadio Shack
CategoryRecording Equipment
TypeModem
Connection Speed300 bps
CompatibilityTRS-80
Baud Rate300
Power SourceAC