Nortel Networks Passport ARN Routers - Manual (Page 76)

Installing and Operating Passport ARN Routers
3-4 114200-E Rev 00
Ethernet 10/100BASE-Tx LEDs
Table 3-3 describes the base module Ethernet 10/100BASE-Tx LEDs.
Ethernet 100BASE-Fx LEDs
Table 3-4 describes the base module Ethernet 100Base-Fx LEDs.
Token Ring LEDs
Table 3-5 describes the base module token ring LEDs.
Table 3-3. Base Module Ethernet 10/100BASE-Tx LEDs
LED Meaning
TX (Transmit) Lights when the Ethernet interface transmits data.
RX (Receive) Lights when the Ethernet interface receives data.
CL (Collision) Lights when the Ethernet interface detects a collision.
Link Lights when the Ethernet interface has an established link.
100 Lights when the Ethernet interface is running at 100Mbps. If not
lit, the interface is running at 10Mbps.
Table 3-4. Base Module Ethernet 100Base-Fx LEDs
LED Meaning
TX (Transmit) Lights when the Ethernet interface transmits data.
RX (Receive) Lights when the Ethernet interface receives data.
Link Lights when the Ethernet interface has an established link.
100 Lights when the Ethernet interface is running at 100Mbps.
Table 3-5. Base Module Token Ring LEDs
LED Meaning
RCVR (Receiver) Lights when the token ring interface is connected to the
network.
NSRT (Insert) Lights when you insert the ARN into the token ring network.
WFLT (Wire Fault) Lights when the token ring hardware detects a wire fault
condition.