Switch User Manual

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