Ericsson RBS 2308, Руководство пользователя, Страница: 70 / 90

RBS 2308 and RBS 2309 User’s Guide
6. If applicable, connect the
external alarm cables. See also
Figure 22 on page 60.
P010209A
EXT
. Alar
m.
1
EXT
. ALARM.1.
R
TN
EXT
. Alar
m.
2
EXT
. ALARM.2.
R
TN
EXT
. Alar
m.
3
EXT
. ALARM.
3
. R
TN
EXT
. Alar
m.
4
EXT
. ALARM.
4
. R
TN
EXT.ALARMS
7. If applicable, connect the − 48 V
LINK cable. See also Figure 22
on page 60.
P01051 4 A
- 4 8 V
LINK
4
8 V
4
8
V_R
TN
8.
Connect the applicable
transmission cables. The
figure shows port A, but is also
valid for port C, B, and D.
For information on how to
connect and earth PCM lines,
see:
Page 64 for 75 Ω coaxial cable,
Page 65 for 100/120 Ω twisted
pair.
For information on how to
connect IP-based transmission,
see:
Page 66 for optical Ethernet,
Page 66 for electrical Ethernet.
P0102010A
POR
T.
A.
IN.
P
. LINE
POR
T.
A.
IN.
N.
LINE
POR
T.
A.
IN.
GND
POR
T.
A.
OUT
. P
. LINE
POR
T.
A.
OUT
. N.
LINE
POR
T.
A.
OUT
. GND
PORT A
62
EN/LZT 720 0027 Uen R8A 2006-06-27