S
YSTEM

AND

P

ORT

S

TATUS

LED

S

2-3

System and Port Status LEDs

The CPE includes key system and port indications that simplify installation

and network troubleshooting. The LEDs, which are located on the front

panel for easy viewing, are described in the following table.

Table 2-1 System and Port Status LEDs
LED Status Description
System Status Indicators
POWER On Power is being supplied to the CPE.
Off No power is being supplied to the CPE.
DIAG*
* These LEDs also turn on when firmware is being updated.
On A failure has been detected during bootup
(including self-test failure or other problem).
Off CPE successfully passed bootup diagnostics.
Flashing Diagnostics are in progress.
Port Status Indicators
SPEED On Ethernet port is operating at 100 Mbps.
Off Ethernet port is operating at 10 Mbps.
DUPLEX On Ethernet port is operating at full duplex.
Off Ethernet port is operating at half duplex.
VDSL*On VDSL port has a valid link with a VDSL switch.
Off VDSL port has no link with a VDSL switch.
Flashing VDSL port training connection to VDSL switch.
LAN On Ethernet port has a valid link with attached device.
Off Ethernet port has no link with other device.
Flashing CPE is transmitting or receiving data on this port.