Table 1-2 Port Status Leds; Table 1-3 System Status Leds - SMC Networks TigerAccess SMC7816M Installation Manual

LED Condition
VDSL Ports
Link/Act On Green
(Port 1-16)
Flashing Green
Off
Uplink Ports
Link/Act On Green
(Port 17-18)
Flashing Green
E: RJ-45
O: SFP
Off
Management Port
Mgmt On Green
(Port 19)
Flashing Green
Off
LED Condition
Power On Green
Off
Fault Amber
Diag Flashing Green
On Green
Off

Table 1-2 Port Status LEDs

Port has a valid link
Flashing indicates activity on the port
The link is down, or port is disabled
Port has a valid link
Flashing indicates activity on the port
The link is down, or port is disabled
Port has a valid link
Flashing indicates activity on the port
The link is down, or port is disabled

Table 1-3 System Status LEDs

Switch is receiving power
Switch is not receiving power
A fan has failed, the temperature threshold
exceeded, or other hardware malfunction
System diagnostic test in progress
System diagnostic test successfully completed
System self-diagnostic test has detected a fault
D
ESCRIPTION OF
Status
Status
H
ARDWARE
1-9