140
I
nde
x
o
p
eration
...................................5
status
dis
pl
a
y .............................8
c
on
v
entiona
l
m
ode
.......................................28
s
c
an
l
ist
...................................37
se
l
e
c
tin
g
ta
lkg
rou
p ...................64
ta
lk
around
................................65
ta
lkg
rou
p c
a
ll
s
..........................63
c
on
v
entiona
l m
ode
, m
onitorin
g
a
c
ti
v
it
y ........................................30
c
urrent
z
one
ch
an
g
e
m
ode
...........................25
se
l
e
c
t
m
ode
.............................25
D
de
l
ete
de
l
ete
a
m
essa
g
e
..................107
nuisan
c
e
m
ode
........................42
s
c
an
l
ist
ch
anne
l ......................45
di
g
ita
l
trun
k
in
g
s
y
ste
m
c
onsiderations
........................113
dire
c
t
-
entr
y k
e
yb
oard
,
send
status
...............................62
dis
pl
a
y, b
ri
gh
tness
ad
j
ust
m
ent
......6
d
y
na
m
i
c
re
g
rou
p
in
g
re
c
ei
v
in
g
an
ID
assi
g
n
m
ent
.....78
re
q
uestin
g ................................79
E
edit
q
ui
ck
te
x
t
m
essa
g
e
,p
rede
f
ined
m
essa
g
e
..............................105
edit
na
m
e
in
l
ist
...........................54
e
mb
edded
si
g
na
l
in
g ......................2
e
m
er
g
en
c
ies
,
s
p
e
c
ia
l
c
onsiderations
..........................36
e
m
er
g
en
cy c
a
ll
initiatin
g ...................................34
trun
k
in
g ....................................33
e
m
er
g
en
cy c
a
ll
and
a
l
ar
m
des
c
ri
p
tion
...............................33
initiatin
g ...................................35
en
c
r
yp
tion
k
e
y
inde
x
se
l
e
c
tion
...................... 116
se
l
e
c
tin
g ................................ 114
E
n
h
an
c
ed
P
ri
v
ate
Con
v
ersation
ans
w
er
a
c
a
ll ..................... 66, 74
des
c
ri
p
tion
............................... 74
initiate
c
a
ll ......................... 67, 75
se
l
e
c
t
unit
to
c
a
ll ................ 67, 75
enterin
g k
e
yp
ad
ch
ara
c
ters
........ 56
e
x
terna
l
a
l
ar
m
s
........................... 46
a
c
ti
v
ate
non
-p
er
m
anent
h
orn
and
l
i
gh
ts
.............................. 46
a
c
ti
v
ate
p
er
m
anent
h
orn
and
l
i
gh
ts
.............................. 47
non
-
rear
m
a
bl
e
......................... 48
rear
m
a
bl
e
................................ 48
F
f
ai
l
so
f
t
......................................... 77
f
re
q
uen
cy
ran
g
es
800 M
H
z .................................... 2
G
gl
ossar
y .................................... 129
H
h
an
g
ti
m
e
.................................... 38
h
an
g
u
p b
o
x (
HU
B) ..................... 46
Ho
m
e
m
ode
,
se
l
e
c
tin
g ....................... 28
h
orn
and
l
i
gh
ts
a
l
ar
m
s
................ 46
HU
B (h
an
g
u
p b
o
x) ..................... 46
I
identi
f
i
c
ation
,
radio
........................ 4
in
b
o
x
de
l
ete
m
essa
g
e
..................... 107
v
ie
w m
essa
g
e
......................... 99
indi
c
ator
N PRI (
non
-p
riorit
y) ................. 38
PRI (p
riorit
y) ............................ 38
s
c
an
........................................ 38
initiate
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: ......