SMC Networks VDSL2 User Manual
Page 29

D
ESCRIPTION
OF
H
ARDWARE
1-9
Table 1-2 Port Status LEDs
LED
Condition
Status
VDSL Ports
Link/Act
(Port 1-16)
On Green
Port has a valid link
Flashing Green
Flashing indicates activity on the port
Off
The link is down, or port is disabled
Uplink Ports
Link/Act
(Port 17-18)
E: RJ-45
O: SFP
On Green
Port has a valid link
Flashing Green
Flashing indicates activity on the port
Off
The link is down, or port is disabled
Management Port
Mgmt
(Port 19)
On Green
Port has a valid link
Flashing Green
Flashing indicates activity on the port
Off
The link is down, or port is disabled
Table 1-3 System Status LEDs
LED
Condition
Status
Power
On Green
Switch is receiving power
Off
Switch is not receiving power
Fault
Amber
A fan has failed, the temperature threshold
exceeded, or other hardware malfunction
Diag
Flashing Green
System diagnostic test in progress
On Green
System diagnostic test successfully completed
Off
System self-diagnostic test has detected a fault