15
Connections Between Ports and Optical Fibers
a
•
Exterior of the SS61COA
Optical input port
Optical output port
DIP switch
RS232-1 port RS232-2 port Monitoring
port 1
Monitoring
port 2
Power port
LC fiber connector
RS-232-1 and RS-232-2 are management ports. MONITOR-1 and MONITOR-2 are alarm output ports.
•
Fiber connections of the SS61COA
Subrack 1
Subrack 2
The SS61COA, a case-shaped amplifier for 1550 nm optical signals, can be used as a pre-amplifier or
a booster amplifier.
6
Installing the SS61COA
Optical interface board
OUT
IN
IN
IN
OUT
IN
SS
61
COA
SS
61
COA
Optical fiber
10
dB
fixed optical attenuator
OUT
SS
61
COA
OUT
OUT
IN
SS
61
COA
OUT
IN
Optical fiber
10
dB
fixed optical attenuator
Optical interface board
NOTE
NOTE
