Appendix
A-7
A1.3 LED specifications of stand-alone type remote module(G0L-
SMQA/SMIA/SMHA)
Segment Error type
LED status
PWR/ONTX/ERR
Error contents
FSM_30
Being in normal
communication
Being in normal communication
FSM_31
Abnormal
communication
Bad communication status
FSM_32 System error
Self diagnosis error of communication or system error
during operation
FSM_33
No
communication
Not communicates with other station of network
FSM_34 Power off Power off status
A1.4 LED specifications of repeater module(G0L-FREA)
Segment Error type
LED status
PWR/TRTA/TRXB
Error contents
FOU_40
Being in normal
communication
Being in normal communication
FOU_41 Unstable status in side A communication
FOU_42
Abnormal
communication
Unstable status in side B communication
FOU_43
No
communication
Not communicates with other station of network
FOU_44 Power off Power off status
A1.5 LED specifications of electric, optical signal switching module(G0L-FOEA)
Segment Error type
LED status
PWR/TRX
Error contents
FOU_50
Being in normal
communication
Being in normal communication
FOU_51
Abnormal
communication
Network not communicates
FOU_52 Power off Power off status
A1.6 LED specifications of active coupler module(optical signal distributor)
Segment Error type
LED status
PWR/TRX
Error contents
FOU_60
Being in normal
communication
Being in normal communication
FOU_61
Abnormal
communication
Network not communicates
FOU_62 Power off Power off status
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