3Com SuperStack II 32x Installation Manual page 24

LAN
UTP
STP
16Mb
Active
Fault
STP
16Mb
connector UTP
Active
connector
Fault
LEDs
LAN
S/T
UTP STP
16Mb
Active
Fault
S/T
connector
STP
16Mb
connector UTP
Active
connector
Fault
LEDs
Model 32x
V.35 (A)
UNIVERSAL (B)
UNIVERSAL
V.35
connector
connector
Line
Act
LED
Model 52x
ISDN
B1 B2
Line
Link
UNIVERSAL (B)
Act
Connect
Line
Fault
Error
UNIVERSAL
Line Link
connector
Error Connect
LED Fault
LEDs (B1 and B2)
SERIAL
A B C
RS-232 (C)
Link
Console
Active
Fault
Link
Console
RS-232
Active
connector
connector
Fault
LEDs (A, B, and C
for serial connectors)
SERIAL
B C
RS-232 (C) Link
Console
Active
Fault
Link
Console
RS-232
Active
connector
connector
Fault
LEDs (B and C
for serial connectors)
Run
Load
Test
LEDs
SuperStack II
NETBuilder
Run
Load
Status
Test
Fwd Power
SYSTEM /Fault
Status
Fwd Power/
LEDs
LED Fault
LED
Run
Load
Test
LEDs
SuperStack II
NETBuilder
Run
Load
Status
Test
Fwd Power
/Fault
SYSTEM
Status
Fwd Power/
LEDs
LED Fault
LED