Siemens BS-240 - Fig. 2.2 Functional Blocks of the BS-240;241

A30808-X3247-L14-2-7618
15
Information
Base Station System
Technical Description (TED:BSS)
BS-240/241
Fig. 2.2 Functional Blocks of the BS-240/241
CU 7
CU 0
CU 7
Base Rack
Service Rack
DUAMCO
CU 0
COSA
ACTM
CAN BUS
CC-Links
FICOM
DIAMCO
H
P
D
U
4xTX
RX
RXDIV
4xTX
RX
RXDIV
ACTC
ACTP
LE 0
LE 1
BATTERY
TMA
DCB-
ACP
CTRL
ACTC
FAN
Cell 0
Cell 1
FICOM
DIAMCO
4xTX
4xTX
RX
RXDIV
Cell 1
RX
RXDIV
RX
RXDIV
ACTC
ACTP
FAN
to next ext. rack
RXCA1
RXCA0
BATTERY
DCB-
CTRL
AC/DC
AC/DC
DCP
DCP
DCP
Extension Rack
Cascading
DUBIAS
COBA
2 PCM
Ext. Sync.
2 PCM
4 PCM
Abis
Sync.
Abis
TMA
FAN
TMA
TMA
O
V
P
T
O
V
P
T
* not present in case of BTSE with reduced number of fan
*
*
*