Connecting The Modem; Figure 2. Rear Panel Connections - Tandy DC-2212 Operation Manual

Connecting the Modem
Tandy's DC-2212 intelligent modem is Bell System 103/113- and 212A- compatible,
connecting to the telephone lines via modular connector. The RS-232 input/output of
the modem interfaces directly with the RS-232C-equipped TRS-80 computers.
Figure 2. Rear Panel Connections
CD RS-232C Standard DB-25 Jack. Connects the modem to the RS-232C interface
of Radio Shack TRS-80 and Tandy computers.
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AUTO-ANSWER Switch. Allows the modem to power up in auto-answer mode
when the switch is in the position nearest the DB-25 jack.
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POWER Jack. Connects the modem to the AC power adapter.
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PHONE Jack. Connects the modem to the telephone.
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Phone Line Cord. Connects the modem to the telephone circuit.
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