GE 28821 Series, User Manual, Page: 22 / 99

5. Use the touch tone pad to enter the handset number to be monitored.
NOTE: When this phone system is expanded (up to 6 handsets by
purchase of optional Model TBD handset with recharge cradle),
handsets are named HANDSET 1, HANDSET 2, HANDSET 3 and so on
respectively.
6. The receiving handset will turn on the microphone and the originating handset
will turn on the speakerphone to monitor sound from the receiving handset.
NOTE: For room monitoring mode to work, the originating handset
must NOT be on the cradle.
NOTE: While in room monitoring mode, the handsets will emit an
alert tone approximately every 5 seconds if there is an incoming
call. You may press the SPEAKER button to quit room monitor and
answer the call.
NOTE: While in room monitoring mode, the originating handset can be
switched to monitor by handset earpiece by pressing the TALK button once.
Switch back to speakerphone by pressing the SPEAKER button once.
NOTE: Press the
END/cancel button on the handset to exit room
monitor mode.