Nortel Networks 1750 manual LEDs on the system 10/100BASE-TX Ethernet ports

Chapter 1 Cables and power 27

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

Green

Yellow

CS260011A

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.

Nortel VPN Router Installation — VPN Router 1750