User's Manual

Corecess 3121
Installation Guide
6
PWR
DSL
ACT
LAN
Front Panel
The front panel contains lights called LEDs that indicate the status of the unit.
Label Color Function
PWR
Green
On : The Corecess 3121 is powered on.
Off : The Corecess 3121 is powered off.
DSL
Green
On : ADSL link is established and active.
Blinking : ADSL link is training.
Off : No ADSL link.
ACT
Green
Blinking : ADSL data is sending/receiving through the port.
Off : No ADSL data.
LAN
Green
On : LAN link is established and active.
Blinking : Ethernet data is sending/receiving through the port.
Off : No LAN link.