Twisted Pair Port Leds; Table 6. Line Card Twisted Pair Port Leds; Table 7. At-Cm70S - Twisted Pair Port Leds - Allied Telesis AT-CM20x Series Reference Manual

Twisted Pair Port
LEDs
Table 6 lists the twisted pair port LEDs, except for AT-CM70S line card.
For LEDs on the AT-CM70S line card, refer to Table 7.

Table 6. Line Card Twisted Pair Port LEDs

LED State
LK Green
OFF
AT Blinking
Green
OFF
Green
1
FD
OFF
Green
2
100M
3
OFF
Green
2
1000M
3
OFF
1. This LED does not display on the AT-CV Series line cards.
2. These LEDs only display on the AT-CM2K0S line card.
3. When both 100M and 1000M LEDs are off, the port is operating at 10 Mbps.
Table 7 lists the twisted pair port LEDs on the AT-CM70S line card.

Table 7. AT-CM70S - Twisted Pair Port LEDs

LED State
L/A Green
Blinking
Green
FD Green
OFF
Converteon Media Converter Line Cards Reference Guide
Description
Link established on the port.
No link established on the port.
TX/RX activity detected on the port.
No activity detected on the port.
The TX port is operating in full-duplex
mode.
The TX port is operating in half-duplex
mode.
The port is operating at 100 Mbps.
The TX port is operating at 10 Mbps.
The TX port is operating at 1 Gigabit.
The TX port is operating at 10 Mbps.
Description
The TX port has established a valid link.
The TX port has detected TX/RX activity.
The TX port is operating in full-duplex
mode.
The TX port is operating in half-duplex
mode (intermittently ON when there is
collision).
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