User's Manual

Conf
i
2) R
e
1.
2.
3.
V
4.
5.
6.
7.
8.
i
dential & Pr
o
e
ar panel
Item
External AL
M
GSM Mode
m
V
/UHF I/O
P
ODU I/O Po
r
ODU signal
BTS/BDA I/
O
GND Port
DC Input P
o
o
prietary
M
Port
m
Por
t
P
ort
rt
Port
O
Port
o
r
t
Figure 4.8
–
Input/output
GSM Mode
m
RF signal in
t
RF signal in
t
Power and
s
Input/output
System gro
u
Input termin
34/13
9
–
Rear pane
l
terminal for
m
terminal f
o
t
erface term
i
t
erface term
i
s
ignal interfa
interface te
r
u
nd terminal
al for DC -4
8
9
l
Outer Loo
k
Descri
p
dry contac
t
o
r upper net
w
i
nal of VHF
&
i
nal for ODU
ce terminal
f
r
minal of BT
S
8
V
k
p
tion
w
ork (Option
a
&
UHF
f
or ODU
S
/BD
A
a
l)