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Chapter 1 Cables and power 27
Nortel VPN Router Installation — VPN Router 1750
LEDs on the system 10/100BASE-TX Ethernet ports
Each of the 10/100BASE-TX Ethernet ports on the rear of the VPN Router 1750
has two LEDs; see “LEDs on the system 10/100BASE-TX Ethernet ports” on
page 27.
Figure 3 LEDs on the system 10/100BASE-TX Ethernet ports
The following table describes the LEDs on the system 10/100BASE-TX Ethernet
ports.
Table 4 LED indicators on the system 10/100BASE-TX Ethernet ports
LED Indicator Description
Green On The LAN port operates at 100 Megabits per second
(Mb/s).
Off The LAN port operates at 10 Mb/s.
Yellow On The cable connections between the LAN port and the
hub are good.
Off The cable connections between the LAN port and the
hub are faulty.
Flashing The LAN port is sending or receiving network data.
The frequency of the flashes increases with
increased traffic.
CS260011A
Green
Yellow