Planet IGS-5225 Series User Manual page 416

Instant State:
Object
• Protection State
• Port 0
• Port 1
• Transmit APS
• Port 0 Receive APS
• Port 1 Receive APS
• WTR Remaining
• RPL Un-blocked
• No APS Received
• Port 0 Block Status
• Port 1 Block Status
• FOP Alarm
Buttons
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Description
ERPS state according to State Transition Tables in G.8032.
OK: State of East port is ok
SF: State of East port is Signal Fail
OK: State of West port is ok
SF: State of West port is Signal Fail
The transmitted APS according to State Transition Tables in G.8032.
The received APS on Port 0 according to State Transition Tables in G.8032.
The received APS on Port 1 according to State Transition Tables in G.8032.
Remaining WTR timeout in milliseconds.
APS is received on the working flow.
RAPS PDU is not received from the other end.
Block status for Port 0 (Both traffic and R-APS block status). R-APS channel is
never blocked on sub-rings without virtual channel.
Block status for Port 1 (Both traffic and R-APS block status). R-APS channel is
never blocked on sub-rings without virtual channel.
Failure of Protocol Defect(FOP) status. If FOP is detected, red LED glows; else
green LED glows.
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User's Manual of IGS-5225 series