TM 11-5820-489-10
TO 31R4-2GRA6-31
Local operator talks with other operator by ringing.
Local switch is in TEL position. REMOTE
q
switch is in TEL ONLY position.
Crank ringing generator handle at
q
least 20 times.
Out-going signal can be heard in
q
handset of sender.
Remote control operator talking and listening.
Set SELECTOR switch to TEL position.
q
Press (push-to-talk) switch to talk.
q
q Release switch to listen.
q When done, release push-to-talk switch.
Leave SELECTOR in TEL position.
