TM 11-5805-246-10
2-14. TWO-WIRE ALTERNATE TELEPHONE-TELETYPEWRITER OPERATION OVER COMMON BATTERY
SWITCHBOARD.
This task covers:
1. Station 1 transmit
2. Station 2 receive
INITIAL SETUP
Personnel Required
Tools
One technician
None
Equipment Condition
Materiais/Parts
Equipment connected.
None
See paragraph 2-6.
ACTION
REMARKS
ITEM
LOCATION
STATION 1 TRANSMIT
Set to NORM.
1. Telegraph terminal
NORM-REC-SEND
switch (1)
control panel
Set to 2W. This automatically signals
4W-2W-TEL
2.
switchboard.
switch (2)
Wait until glowlamp lights before starting
Glowlamp (3)
3. Telegraph terminal
or continuing transmission.
Glowlamp will go out when station 2
acknowledges RING signal.
Set to TEL when transmission is completed.
4W-2W-TEL
4.
switch (2)
STATION 2 RECEIVE
Set to NORM.
NORM-REC-SEND
1. Telegraph terminal
switch (1)
control panel
Set to 2W.
4W-2W-TEL
2.
switch (2)
Acknowledge incoming signal by typing or
Keyboard (4)
3 . Teletypewriter
teletypewriter keyboard.
Stop typing to receive message.
2-44
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