BYPASS OP9000
Performance and Features 3 Working Principle and Functions
Document Version
T2-0416xx-20050330-C-1.20
(March 2005)
HUAWEI TECHNOLOGIES CO.,
LTD.
- 3-3 -
Indicators on the front panel:
Silkscreen Color Function
SYS
Green / Red / Yellow
/Off
Green – Normal and no alarm.
Red – Critical alarm occurs.
Yellow – Major or minor alarm occurs.
Off – Out of power.
FAN Green / Red / Off Green – Normal and no alarm of fan board.
Red – Alarm occurs in fan board.
Off – Out of power.
West Green / Red / Off Green – West OSC Ethernet link is ok.
Red – RLOS happens at west OSC.
Off – Out of power or no SFP inserted.
East Green / Red / Off Green – East OSC Ethernet link is ok.
Red – RLOS happens at east OSC.
Off – Out of power or no SFP inserted.
Interfaces on the front panel:
Interfaces Connector type Description
CONSOLE RJ11
Factory debugging and maintenance
interface.
ETH1 RJ45
10/100M self-adapted Ethernet interface
for NM connection or NE cascading.
ETH2 RJ45
10/100M self-adapted Ethernet interface
for NM connection or NE cascading.
TM1 LC Tx port of west OSC.
RM1 LC Rx port of west OSC.
TM2 LC Tx port of east OSC.
RM2 LC Rx port of east OSC.
Switches on the front panel:
Switches Description
RST Reset button for board resetting
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