3Com 3C8S5007 - SuperStack II PathBuilder S500 Switch User Manual page 21

Link, Active, and
Fault LEDs
Link
LAN 1
Active
Fault 100Mb
LAN 1 and LAN 2
Ethernet
connectors
connectors
OC3/3
Link
Active
Select
Fault
Link
LAN 1
Active
Fault 100Mb
1
LAN 1 and LAN 2
Ethernet
connectors
Link, Active, and Flex-WAN serial connectors
Fault LEDs
1 2
Link
LAN 1
Active
Fault 100Mb
LAN 1 and LAN 2
Ethernet
connectors
Figure 2 Front Panel (model S500)
Link
Console
LAN 2
Active
Fault 100Mb
Console
connector
Link, Active, Fault,
and 100Mb LEDs
Figure 3 Front Panel (model S574 and S578)
ATM Coax
connectors
Coax 3
Rx
Tx Select
Link
Console
LAN 2
Active
Fault 100Mb
2
Console
connector
Link, Active, Fault,
and 100Mb LEDs
Figure 4 Front Panel (model S580)
4
3
Link
Console
LAN 2
Active
Fault 100Mb
Console
connector
Link, Active, Fault,
and 100Mb LEDs
SYSTEM
Run
Fwd
Load
Status
Power
Test /Fault
Status
Fwd and
LEDs
Power/
Fault LED
Reset
Run, Load,
and Test LEDs
OC3/4 Link
Active
Select
Fault
SYSTEM
Run
Fwd
Reset Load
Status
Power
Test /Fault
Status
Fwd and
LEDs
Power/
Fault LED
Reset
Run, Load,
and Test LEDs
5 6
SYSTEM
Run
Fwd
Load
Status
Power
Test /Fault
Status Fwd and
LEDs
Power/
Fault LED
Reset
Run, Load,
and Test LEDs
Hardware Features
PathBuilder
S500 Series
ATM Coax
connectors
Coax 4
Select
Rx Tx
ATM
PathBuilder S500 Series
Carrier, Alarm,
and Lpbk LEDs
7 8
PathBuilder
S500 Series
21
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