E
xam
p
les:
N
ot
e
x
it
in
g ph
on
e
m
ode
a
f
te
r
a
c
a
ll (
rad
io
c
an
not
re
c
ei
v
e
fl
ee
t
or
su
bf
l
ee
t
c
a
ll
s
),
tr
a
n
s
m
ittin
g
in
re
c
ei
v
e
-
on
ly c
on
v
e
n
ti
ona
l m
od
e
,
tr
y
in
g
to
se
l
e
c
t
a
d
y
na
m
i
c
m
od
e
wh
en
no
d
y
na
m
i
c I
D
assi
g
n
m
en
t
h
as
b
ee
n
m
ade
.
ALERT T
O
N
E
S
T
y
pe of T
one
Name
Expl
anati
o
n
1 L
o
w-P
it
ch
ed
T
one
I
n
v
a
l
id
K
e
y Al
er
t
F
e
a
tu
re
b
u
tto
n
p
ressed
is
no
t
v
a
l
id
in
se
l
e
c
te
d
m
ode
,
or
a
Ca
ll A
l
ert
or
e
m
er
g
en
cy
a
l
ar
m
w
as
no
t
a
ck
no
wl
ed
g
ed
.
1
Hi
gh-P
it
ch
ed
T
one
Cent
ra
l
Ack
no
wl
ed
g
e
or
V
a
l
id
K
e
y
C
e
nt
ra
l c
ont
ro
ll
er
h
as
re
c
ei
v
ed
re
q
ue
st
f
or
Ca
ll A
l
er
t
or
e
m
er
g
en
cy
a
l
ar
m
tra
n
s
m
iss
ion
.
Y
ou
p
ressed
a
v
a
l
id
k
e
y.
4
Hi
gh-P
it
ch
ed
T
ones
D
is
p
at
ch
er
or
M
o
b
i
l
e
Un
it
Ack
no
wl
ed
g
e
D
is
p
at
ch
er
is
a
ck
no
wl
ed
g
in
g y
ou
r
e
m
er
g
en
cy
tra
n
s
m
iss
ion
.
M
o
b
i
l
e
un
it
h
as
re
c
ei
v
ed
y
our
Ca
ll
Al
ert
.
5
Hi
gh-P
it
ch
ed
T
ones
Th
e
a
b
o
v
e
t
w
o
a
ck
no
wl
ed
g
e
tone
s
,
h
eard
in
tande
m.
2
Hi
gh-P
it
ch
ed
T
ones
P
ri
v
at
e
Con
v
ersation
Y
ou
h
a
v
e
an
in
c
o
m
in
g c
a
ll. P
ress
Ca
ll
,
t
h
en
t
h
e
PTT
b
ut
to
n
,
t
h
en
ta
lk
.
4
Hi
gh-P
it
ch
ed
T
ones
e
v
er
y 6
se
c
onds
Ca
ll Al
er
t
P
a
g
eC
a
ll Al
er
t
p
a
g
e
h
as
b
een
re
c
ei
v
ed
.
Ph
on
e
-T
yp
e
B
us
y T
on
e
(wh
en
p
ressin
g
t
h
e
PTT
b
ut
to
n
)
Sy
st
e
m B
us
y
A
ll
s
y
ste
m
radio
ch
anne
l
s
in
use
.
R
e
l
ease
t
h
e
PTT
b
ut
to
n
,
and
w
ai
t
f
or
c
a
llb
a
ck.
A
serie
s
o
f l
o
w-
p
it
ch
ed
tone
s
f
o
ll
o
w
ed
by
a
serie
s
o
f h
i
gh-
p
it
ch
ed
tone
s
.
Sc
an
Al
ert
O
n
I
nd
i
c
at
es
t
h
at
Sc
an
f
e
a
ture
is
a
c
ti
v
at
ed
t
h
rou
gh
t
h
e
p
re
-
p
ro
g
ra
mm
ed
b
ut
to
n
or
3-
P
osit
ion
R
ot
a
r
y
Sw
it
ch.
A
serie
s
o
f h
i
gh-
p
it
ch
ed
tone
s
f
o
ll
o
w
ed
by
a
serie
s
o
f l
o
w-
p
it
ch
ed
tone
s
.
Sc
an
Al
ert
Of
f
I
nd
i
c
at
es
t
h
at
Sc
an
f
e
a
ture
is
dea
c
ti
v
at
ed
t
h
rou
gh
t
h
e
p
re
-
p
ro
g
ra
mm
ed
b
ut
to
n
or
3-
P
osit
ion
R
ot
a
r
y
Sw
it
ch.
Uni
q
ue
ch
ir
p
in
g
soun
d
Dy
na
m
i
c
R
e
p
ro
g
ra
mm
in
g
I
nd
i
c
at
es
t
h
at
a
d
y
na
m
i
c ID
is
assi
g
ned
.
Uni
q
ue
, l
o
w-
p
it
ch
ed
ch
ir
p
in
g
soun
d
N
e
w M
essa
g
e
I
nd
i
c
at
es
t
h
e
arr
i
v
a
l
o
f
a
ne
w m
esa
g
e
.
Uni
q
ue
, h
i
gh-
p
it
ch
ed
ch
ir
p
in
g
soun
d
P
riorit
y
M
essa
g
e
I
nd
i
c
at
es
t
h
e
arr
i
v
a
l
o
f
a
p
riorit
y
m
essa
g
e
.
2 Sh
ort
Hi
gh
-
T
one
s
(
a
f
te
r
re
q
uest
in
g
a
b
us
y ch
anne
l)
u
p
on
p
ressin
g
t
h
e
PTT
b
ut
ton
)
A
ut
o
m
at
i
c
Ca
ll
B
a
ck
or
T
a
lk
P
er
m
it
C
h
ann
e
l
is
a
v
ai
l
a
bl
e
f
or
p
re
v
iou
s
ly
re
q
u
este
d
tr
ans
m
ission
.
Sy
st
e
m
is
a
cc
e
p
ti
n
g
y
our
tr
ans
m
ission
.
AL
ER
T T
O
NES (Con
tin
ue
d)
T
y
p
e
of
T
one
Na
me
Expl
anati
on
L
o
w-P
it
ch
ed
T
on
e
(
u
p
on
p
ressin
g
t
h
e
PTT
b
u
tto
n
d
u
rin
g T
rans
m
it
)
(O
p
er
at
ion
E
rror
)
T
a
lk P
ro
h
i
b
it
/
O
ut
-
o
f-
R
an
g
e
or
T
i
m
e
-O
ut
T
i
m
er
or
Il
l
e
g
a
l M
ode
O
ut
o
f
tr
u
n
k
ed
radi
o
s
y
st
e
m
ran
g
e
or
s
y
st
e
m
is
out
o
f
ser
v
i
c
e
.
P
resent
trans
m
ission
w
i
ll
soon
b
e
di
sa
bl
ed
.
Y
ou
h
a
v
e
en
te
red
a
m
ode
wh
er
e
no
r
m
a
l
s
y
st
e
m
tr
a
ff
i
c w
i
ll b
e
m
issed
,
or
y
ou
a
tte
mp
te
d
so
m
et
h
in
g
t
h
at
is
no
t
a
ll
o
w
ed
. (
S
ee
e
x
a
mpl
es
b
e
l
o
w.
)
Hi
g
h-P
it
ch
ed
T
on
e
e
v
er
y 10
se
c
onds
in
un
m
ut
ed
re
c
ei
v
e
c
on
dition
F
ai
l
so
f
t
Sy
st
e
m c
ent
ra
l
c
ont
ro
ll
er
f
ai
l
ure
.
Th
e
rad
io
re
v
ert
s
f
ro
m
tr
un
k
ed
o
p
erat
ion
to
o
p
erat
ion
si
m
i
l
ar
to
a
c
on
v
ention
a
l
re
p
eat
er
.
O
t
h
er
s
m
a
y
s
h
are
t
h
e
ch
anne
l.
ALERT T
O
NES (
C
ont
inued)
T
y
pe o
f
T
one
Name
Ex
p
lanat
ion
Содержание ASTRO XTL 2500
Страница 1: ...Control Head User s Guide ASTRO XTL 2500 Digital Mobile Radio ...
Страница 2: ......
Страница 4: ......
Страница 8: ...iii Notes ...
Страница 14: ...ix Notes ...
Страница 36: ...22 Multiple Control Head Features Notes ...
Страница 98: ...84 Trunking Operation Notes ...
Страница 124: ...110 ARS User Login and Text Messaging Features Notes ...
Страница 132: ...118 Troubleshooting Notes ...
Страница 142: ...128 Appendix Maritime Radio Use in the VHF Frequency Range Notes ...
Страница 146: ...132 Glossary Notes ...
Страница 152: ...138 Commercial Warranty and Service Notes ...
Страница 158: ...144 Index Notes ...
Страница 163: ......