ALTERNATE TELEPHONE-TELETYPEWRITER TRANSMISSION OVER TWO-WIRE CIRCUIT.

TM 11-5805-246-10

2-6. ALTERNATE TELEPHONE-TELETYPEWRITER TRANSMISSION OVER TWO-WIRE CIRCUIT.

All connections and control settings are made on the front panel of the telegraph terminal.

Jacks are provided for connecting the teletypewriter. Binding post connections and control

settings are determined by the type of transmission circuit used.

This task covers:

Transmission

INITIAL SETUP

Tools

Personnel Required

One technician

None

Equipment Condition

Materials/Parts

None

Equipment on

ACTION

REMARKS

ITEM

LOCATION

1. Telegraph terminal

NORM-REC-SEND

Set to NORM.

control panel

switch (1)

4W-2W-TEL

Set to 2W.

switch (2)

Put gray plug into SEND jack.

3 . Teletypewriter

Gray plug (3)

Put black plug into SEND jack.

Black plug (4)

Put red plug into REC jack.

Red plug (5)

NOTE

Telephone transmission is not possible when telegraph

terminal is connected to a carrier terminal using a two-wire

circuit. When connected to common battery switchboard,

operate 4W-2W-TEL switch to TEL.

2-28

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