TM 11-5820-489-10
TO 31R4-2GRA6-31
Fill in "SET 1" in blank.
q
Turn to MID write-in position to
q
give SET 2 power.
Fill in "SET 2" in blank.
q
NOTE
This write-in set up is the intended plan. If the line connections are
reversed, the system between the SELECTOR and REMOTE
switches also will be reversed. To get this set-up, the next steps
must be done.
OPERATING PROCEDURE
2-6.
a. Telephone Communication (with ringing)
Remote operator begins conversation with other operator by
sending ringing signal.
NOTE
To prevent accidental operation of the radio set by a ringing signal,
keep the REMOTE switch of local control unit in the TEL ONLY
position during standby and ringing periods.
Set SELECTOR switch to TEL position.
q
q
Outgoing signal can be heard in
q
Handset of sender.