Huawei OptiX OSN 2500 Quick Installation Manual page 14

5
Installing the SS61COA
a
Connections Between Ports and Optical Fibers
Exterior of the SS61COA
DIP switch
RS-232-1 and RS-232-2 are management ports. MONITOR-1 and MONITOR-2 are alarm output ports.
Fiber connections of the SS61COA
10 dB fixed
optical attenuator
IN
OUT
Optical interface
board
Subrack 1
The SS61COA, a case-shaped amplifier for 1550 nm optical signals, can be used as a pre-amplifier or a
booster amplifier.
Optical input port
RS232-1
RS232-2
port
port
Optical fiber
IN
OUT
SS61COA
IN
Optical fiber
OUT
SS61COA
11
Optical output port
Monitoring Power port
Monitoring
port 1
port 2
OUT
IN
SS61COA
OUT
10 dB fixed
optical attenuator
IN
SS61COA
Subrack 2
LC fiber connector
OUT
IN
Optical
interface board