ZTE Corporation CBTSI119 Manuale Utente
Chapter 2 - BTS Hardware
Confidential and Proprietary Information of ZTE CORPORATION 23
Hardware Structure
A BTS is made up of BDS, RFS and PWS (optional) in terms of hardware.
Physically, they are racks, shelves and boards.
Physically, they are racks, shelves and boards.
The hardware structure of BTS can be seen either from a physical or
logical point of view. This chapter describes the hardware structure of BTS,
however, for more information on the boards, please refer to ZXC10 CBTS
logical point of view. This chapter describes the hardware structure of BTS,
however, for more information on the boards, please refer to ZXC10 CBTS
(V1.0) cdma2000 Compact Base Transceiver Station Hardware Manual.
BTS Physical Structure
Fig. 2 shows the physical structure of a BTS cabinet.
F
I G
. 2
B T S P
H Y S I C A L
S
T R U C T U R E
C
H
H
M
C
H
H
M
C
H
H
M
C
H
H
M
T
R
X
T
R
X
T
R
X
R
M
M
M
R
I
M
RPD
S
A
A
M
C
C
C
M
C
C
C
M
D
S
M
G
C
M
L
P
A
A
P
I
M
L
P
A
A
L
P
A
A
R
F
E
R
F
E
E
R
F
E
B
IM
S
N
M
B
IM
As the above figure shows, BTS is physically divided into two shelves. The
top one has 17 slots for accommodating the BDS and TRX boards and the
bottom one has 7 slots for the RFE, LPA and PIM boards.
bottom one has 7 slots for the RFE, LPA and PIM boards.