RCA 21015 - Manual (Page 29)

29
Press the talk/callback on the handset or the speaker/callback button on the
base to take the external telephone call.
U
SING
I
NTERCOM OR
C
ONFERENCE WITH
E
XTERNAL
C
ALLS
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 page/int button on your handset or
base. LINE ON HOLD EXTENSION? shows in the display.
2. Enter the desired handset number to select the base or the handset
number you want to conference with. The receiving party is paged.
SENDING HANDSET RECEIVING HANDSET
3. The receiving handset or base must press the page/int button to answer
the intercom, then both intercom users may speak privately. The
external caller cannot hear the intercom conversation.
SENDING HANDSET RECEIVING HANDSET
EXTENSION ?
LINE ON HOLD
HANDSET 2
PAGING/LINE ON HOLD
HANDSET 1
PAGING FROM
HANDSET 2
LINE ON HOLD/INTERCOM
HANDSET 1
INTERCOM