User's Manual
Overview of Functions and Codes (Alphabetical)
67
%
Control relay on
Control relay off
C
FB9
(
:
...
=
)
L
C
GB9
(
:
...
=
)
L
Conversation (entrance telephone)
Open door
Door release on
Door release off
C
or after 30 seconds
C
D
Int.
F?:
D
Int.
C
FAB
D
Int. + Code
L
(
:
or
;
)
C
GAB
D
Int.
L
DND on
DND off
C
FB@
L
C
GB@
L
DTMF dialing/Tone dialing
H
F><
D
Ending a call
I
or
Group call, leave
Group call, join
C
GA>
or
C
GA>G
or
C
GA>
D
Group
C
FA>
or
C
FA>G
or
C
FA>
D
Group
Hotline
C
Making calls
C
D
Stn No. or
D
Stn No.
C
Monitoring (only U.S.) C FB== D Int.
Mute off
Mute on
H
H
Night answer on
Night answer off
C F== D Int. L or
C F==F L
C G== L
Override Stn busy
F?; L
Functions
Operating Steps
Consultation
Consultation
Release
Mute
Mute
Consultation