46
Genera
l R
adio
F
eatures
Hang Up Box (HUB)
T
o
te
mp
orari
ly
sus
p
end
Sc
an
M
ode
o
p
eration
,
re
m
o
v
e
t
h
e
m
i
c
ro
ph
one
f
ro
m
t
h
e
Han
g
U
p B
o
x (
HU
B). Y
ou
are
a
ll
o
w
ed
to
use
t
h
e
m
i
c
ro
ph
one
wh
i
l
e
s
c
an
is
sus
p
ended
. P
riorit
y M
e
mb
er
s
c
annin
g
is
not
sus
p
ended
, h
o
w
e
v
er
. Th
is
f
eature
a
ppl
ies
to
a
ll Sc
an
L
ists
and
Sc
an
Typ
es
. Sc
an
is
resu
m
ed
on
c
e
t
h
e
m
i
c
ro
ph
one
is
returned
to
t
h
e
h
o
l
din
g cl
i
p
and
t
h
e
p
re
p
ro
g
ra
mm
ed
h
an
g
ti
m
e
h
as
e
l
a
p
sed
.
Note:
P
riorit
y Sc
an
L
ist
m
e
mb
ers
are
c
ontinuous
ly
s
c
anned
on
ly
wh
en
t
h
e
Sc
an
L
ist
,
Designated Tx Member
f
ie
l
d
is
set
to
“T
a
lkb
a
ck”
in
t
h
e
radio
p
ro
g
ra
mm
in
g. O
t
h
er
w
ise
,
a
ll
s
c
an
m
ode
o
p
eration
is
sus
p
ended
.
Optional External Alarms (Horn and Lights)
All c
ontro
l h
eads
c
an
b
e
e
q
ui
pp
ed
f
or
e
x
terna
l
a
l
ar
m
s
(h
orn
and
l
i
gh
ts
)
t
h
at
are
a
c
ti
v
ated
wh
en
a
Ca
ll Al
ert
p
a
g
e
, P
ri
v
ate
Con
v
ersation
c
a
ll,
or
ph
one
c
a
ll
is
re
c
ei
v
ed
.
Th
ese
f
eatures
are
use
f
u
l wh
en
y
ou
m
ust
l
ea
v
e
t
h
e
v
e
h
i
cl
e
, b
ut
need
to
re
c
ei
v
e
an
y
in
c
o
m
in
g m
essa
g
es
.
Th
e
radio
a
lw
a
y
s
p
o
w
ers
u
p w
it
h
t
h
e
h
orn
and
l
i
gh
ts
f
eature
ena
bl
ed
.
Activating the External Alarm(s)
Non-Permanent Horn and Lights
1
P
ress
t
h
e
H/L
so
f
t
k
e
y m
o
m
entari
ly.
If
ne
c
essar
y
use
t
h
e
or
b
uttons
to
a
cc
ess
ot
h
er
o
p
tions
w
it
h
in
t
h
e
m
enu
.
Th
e
l
ast
se
l
e
c
ted
a
l
ar
m(
s
)
is
ena
bl
ed
,
and
t
h
e
dis
pl
a
y
a
l
ternate
ly
s
h
o
w
s
t
h
e
ena
bl
ed
a
l
ar
m(
s
),
t
h
en
t
h
e
se
l
e
c
ted
m
ode
.
2
P
ress
t
h
e
H/L
so
f
t
k
e
y
a
se
c
ond
ti
m
e
to
turn
o
ff
t
h
e
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: ......