Ericsson LZT-1872R1A Portable Radio User Manual


 
13
<
>
P
rovides a pause during keypad entry
of the DTMF numbers. This function is
activated, when a first number 0..9 of
the request telephone number was
pressed.
Extended Features - 1
Press first then one of the following keys
or buttons.
Key
Function
Comments
1
A
LERT
E
nables/disables the horn
alert feature. Once to turn on,
again to turn off.
2
T
IME
D
isplays call timer (active i
f
call is in progress, last call
length if call is not in
progress).
3
O
VERDIAL
E
nables overdial mode for
placing/storing dispatch
overdial calls.
4
E
XT MIC
T
oggles between external
and internal microphone.
5
S
IMPLEX
T
oggles between simplex
only and duplex operation.
6
M
UTE
E
nables/disables micropho
ne
mute during duplex operation.
7
L
OCK
L
ocks the radio and keypad
.
(Provided code has been
pre-programmed).
8
S
CAN
E
nables/disables group sca
n
operation.
9
A
DD/DEL
A
dds or deletes groups from
the scan list.
0
S
PC
E
nters Special Call Mode.
*
S
YSTEM
C
hanges the ramp direction
for systems or directly
accesses systems.
#
G
ROUPS/
CHANNELS
C
hanges the ramp direction
for groups or channels or
directly accesses groups.
<
A
F
lex Keys that can be used
in
two ways:
>
B
1
) quick dial frequently calle
d
or emergency numbers,
T
C
2
) extended functions such