9
04/2019 - EN/V9
Technetix Group Limited
Product user manual
DBE-1200S
Block diagram for Optical Node
Power supply
Local power
input port
Port 2
Port 3
Auto fuses
Port 1
-20 dB
testpoint
-20 dB
testpoint
DBDCM-X-X control module
DBRX optical receiver
O
E
DBRX optical receiver
O
E
DBRX optical receiver
O
E
DBTX-A-1 optical transmitter
O
E
DBTX-A-1 optical transmitter
O
E
O
E
0dB
TP
0dB
TP
0dB
TP
-20 dB
testpoint
DOCSIS
transponder
