Nortel Networks 2750 用户手册
Chapter 2 Cabling the VPN Router and turning the power on 45
Nortel VPN Router Installation — VPN Router 2750
describes the LED on the 1000BASE-SX Ethernet interface card.
Table 9
LED indicator on the 1000BASE-SX Ethernet interface card
LED
Indicator
Description
ACT/LNK
Steady green
The port is connected to a valid link partner.
Flashing green
The LAN port is sending or receiving network data.
Off
The port is not linked to a valid partner.