RCA Model 21011 Manual Do Utilizador

 During the intercom, if a handset is assigned a name, that name is

displayed instead of handset number.

When an intercom call is received, the handset or base beeps. To answer
the intercom call, press the page/int button.

If you receive a telephone call during an intercom call, both users are
alerted with a ringing tone. Press the talk/callback button on the handset to
end the intercom. Press the talk/callback button again to take the external
telephone call.

If you receive a telephone call during an intercom call, the intercom
between the handset and the base automatically ends and the unit rings.
Press the talk/callback on the handset or the speaker/callback button on the
base to take the external telephone call.

During an external telephone call, you may page other handsets and have off-
line, private intercom conversations between an external caller and the
handsets, or you may have a 3-way conference with external line and another
handset or the base.

1. During an external call, press the HOLD soft key on the handset to place

the external call on hold. 

LINE ON HOLD

 shows in the sending handset

or base display.

TALK     00:10     VOL   2

EXIT

LINE   ON   HOLD

CONF

TRANS