Nokia Solutions and Networks T5DK1 ユーザーズマニュアル
Optional BTS Equipment Identification
68P64115A19
–
4
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
4-5
Figure 4-3: RFDS (Rack Mount Unit)
TOP COVER
FRONT VIEW
(SHOWN WITH COVER OFF)
REAR VIEW
POWER SWITCH
ESD PLUG
SMA CONNECTORS
TOP COVER LATCH (2)
REFL
(ANT)
FWD
(BTS)
REFL
(ANT)
FWD
(BTS)
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
GND
AMR–A
AMR–B
POWER
27
VOLTS
DC
VOLTS
DC
–
+
ASU1
ASU2
REAR VIEW
(SEE BELOW)
MMI PORT
FIELD REPLACEABLE
UNIT (FRU)
ESN LABEL
423.1 MM
(16.7 IN)
127.0 MM
(5.0 IN)
322.0 MM
(12.7 IN)
FW00529
4