Canoga-perkins 9145ELB Network Interface Device Hardware Uživatelský manuál stáhnout pdf (Strana 38)

9145ELB NID Hardware User’s Manual Operation

LED Indicators

4.3.2 Data Interface Section LEDs

Table 4-3. describes the LED indicators for the SPD and ACT LEDs of User Ports. Table 4-4.

describes the LED indicators for Network Ports. Indications apply to both the SFP and UTP

LEDs.

Table 4-3. User Port LED Indicators

LED Name LED State Condition

Power (PWR)

Off Power is off

Green Power is on

Amber

One power supply failed in a redundant power

supply configuration

Red

One of the board supply voltages has exceeded a

threshold value

LED Name State Condition

Speed

(SPD)

Off

10 Mbps (Copper or Twisted Pair Links only)

Auto negotiate

Port disabled

Green 1000 Mbps

Amber

100 Mbps

System Test

Slow Blinking Green* Port enabled but no link

Red Remote fault (fiber optic links only)

Blinking Red Invalid/unsupported SFP installed (SFP connectors only)

Link Activity

(LA)

Off

No link

No transmit or receive activity

Port disabled

Green Link up with full duplex

Blinking Green Transmit or receive activity in full duplex

Amber

System test

Link up with half duplex

Blinking Amber

Transmit or receive activity in half duplex

Link down but transmitting OAM packets in unidirectional

mode (UTP connectors only)

Blinking Red

Link down but transmitting OAM packets in unidirectional

mode (SFP connectors only)

* Slow blinking green means that the LED toggles between Off and Green approximately once per

second

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 51 52

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