A
A
U
U
S
S
T
T
D
D
A
A
C
C
M
M
I
I
N
N
E
E
T
T
E
E
L
L
E
E
P
P
H
H
O
O
N
N
E
E
6
6
O
O
F
F
1
1
5
5
2
2
7
7
-
-
2
2
2
2
5
5
-
-
1
1
2
2
T
T
Y
Y
P
P
E
E
A
A
1
1
0
0
3
3
U
U
S
S
E
E
R
R
'
'
S
S
M
M
A
A
N
N
U
U
A
A
L
L
I
I
s
s
s
s
u
u
e
e
:
:
0
0
1
1
2 OPERATION
2.1 MAKING AND RECEIVING CALLS
To make a call, press and release the DA button, wait for dial tone, dial required digits and wait for
connection. Lift the handset and use the press to talk (PTT) on the handset when connected. Note:
when the PTT is released during a call the telephone will broadcast the received audio on the
internal speakers located in the termination chamber.
To end a call, press and release the ‘R’ button to go on hook and replace the handset in its cradle.
To receive a call, ringing will be heard from the speakers and the strobe will flash. Press and
release the ‘DA’ button to go off hook, lift the handset and talk as before with the PTT operated or
lift the handset and operate the PTT will also answer an incoming call.
Note: After a call duration of 90 seconds the A103 telephone will sound a series of 5 beeps
indicating to the user that the call is about to be terminated. This is to ensure the A103 telephone
cannot be left in an off hook state indefinitely.
If the user wishes to continue with the existing call in progress, operate and release the ‘DA’ for a
further 90 seconds…
2.2 EMERGENCY
Press E key to broadcast the 1850Hz emergency tone as default or the predefined emergency
number.
Note: there is an optional hinged cover that can be fitted to the phone to protect the button from
accidental use.
2.3 MUTE FUNCTION
Press M key to mute the microphone during a call.
