48
Genera
l R
adio
F
eatures
Receiving a Call While Alarms Are Turned On
Wh
en
a
c
a
ll
is
re
c
ei
v
ed
,
t
h
e
v
e
h
i
cl
e
’
s
h
orn
sounds
f
or
f
our
se
c
onds
,
and
/
or
t
h
e
c
ar
l
i
gh
ts
turn
on
f
or
60
se
c
onds
. Th
e
ti
m
e
inter
v
a
l c
an
b
e
m
odi
f
ied
by
a
q
ua
l
i
f
ied
radio
te
ch
ni
c
ian
.
Th
e
dis
pl
a
y
a
l
ternates
b
et
w
een
t
h
e
t
yp
e
o
f c
a
ll
re
c
ei
v
ed
(
CALL
,
PAGE
,
or
PHONE
)
and
t
h
e
se
l
e
c
ted
m
ode
na
m
e
.
Turning Off Non-Rearmable External Alarm
Turning Off Rearmable External Alarms
1
T
o
turn
o
ff
t
h
e
e
x
terna
l
a
l
ar
m(
s
), p
ress
t
h
e
PTT
b
utton
or
an
y
c
ontro
l-h
ead
b
utton
.
Note:
P
ressin
g
t
h
e
CALL
,
PAGE
,
or
PHON
so
f
t
k
e
y w
i
ll
turn
o
ff
t
h
e
e
x
terna
l
a
l
ar
m(
s
)
and
pl
a
c
e
y
ou
dire
c
t
ly
in
t
h
at
f
eature
.
Th
e
Volume
k
no
b
and
t
h
e
DIM
b
utton
h
a
v
e
no
e
ff
e
c
t
on
t
h
e
state
o
f
t
h
e
e
x
terna
l
a
l
ar
m(
s
).
2
T
o
rear
m
t
h
e
h
orn
and
l
i
gh
ts
f
eature
, p
ress
t
h
e
H/L
so
f
t
k
e
y
m
o
m
entari
ly.
T
o
turn
o
ff
t
h
e
e
x
terna
l
a
l
ar
m(
s
), p
ress
t
h
e
PTT
b
utton
or
an
y
c
ontro
l h
ead
so
f
t
k
e
y
or
b
utton
ot
h
er
t
h
an
t
h
e
H/L
so
f
t
k
e
y.
P
ressin
g
CALL
,
PAGE
,
or
PHON
so
f
t
k
e
y
turns
o
ff
t
h
e
e
x
terna
l
a
l
ar
m(
s
)
and
pl
a
c
es
y
ou
dire
c
t
ly
in
t
h
at
f
eature
. Wh
en
t
h
e
e
x
terna
l
a
l
ar
m(
s
)
are
turned
o
ff,
t
h
e
y w
i
ll b
e
auto
m
ati
c
a
lly
rear
m
ed
.
Note:
P
ressin
g
t
h
e
H/L
so
f
t
k
e
y
turns
o
ff
t
h
e
e
x
terna
l
a
l
ar
m(
s
)
and
e
x
its
t
h
e
h
orn
and
l
i
gh
ts
f
eature
. T
o
re
-
ar
m
t
h
e
f
eature
, p
ress
t
h
e
H/L
so
f
t
k
e
y m
o
m
entari
ly.
Th
e
Volume
k
no
b
and
t
h
e
DIM
h
a
v
e
no
e
ff
e
c
t
on
t
h
e
state
o
f
t
h
e
e
x
terna
l
a
l
ar
m
s
.
Summary of Contents for ASTRO XTL 2500
Page 1: ...Control Head User s Guide ASTRO XTL 2500 Digital Mobile Radio ...
Page 2: ......
Page 4: ......
Page 8: ...iii Notes ...
Page 14: ...ix Notes ...
Page 36: ...22 Multiple Control Head Features Notes ...
Page 98: ...84 Trunking Operation Notes ...
Page 124: ...110 ARS User Login and Text Messaging Features Notes ...
Page 132: ...118 Troubleshooting Notes ...
Page 142: ...128 Appendix Maritime Radio Use in the VHF Frequency Range Notes ...
Page 146: ...132 Glossary Notes ...
Page 152: ...138 Commercial Warranty and Service Notes ...
Page 158: ...144 Index Notes ...
Page 163: ......