HP rp7400 Hardware Manual - rp7400 - Page 97

Core I/O Connections:Indicators, occurred on the 10BASE-T LAN Console LAN.

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Core I/O Connections and Indicators Core I/O Connections and Indicators The following paragraphs describe the operator indicators and Core I/O connections at the rear of the rp7400. 1. (Green) Core I/O board Power LED - When lit indicates that the Core I/O board has DC power available. 2. (Green) Guardian Service Processor Power LED - When lit indicates that the Guardian Service Processor has DC power available. 3. (Red) Failed Self-Test LED - When lit, indicates that one or more power-up self tests has failed. 4. (Amber) 10BASE-T Console LAN Collision LED - When lit, indicates that a data packet collision has occurred on the 10BASE-T LAN Console LAN. 5. (Green) 10BASE-T Console LAN Link OK LED - When lit, indicates that the 10BASE-T Console LAN Link status is OK. 6. (Green) 10BASE-T Console LAN Receive LED - When lit, indicates that a data packet has been received over the 10BASE-T Console LAN. 7. (Green) 10BASE-T Console LAN Transmit LED - When lit, indicates that a data packet has been transmitted over the 10BASE-T Console LAN. 8. (Green) 10BASE-T/100BASE-T Mode LED - When lit, indicates that the LAN is in 100 Mbps Mode. When unlit, indicates that the LAN is in 10 Mbps Mode. 9. (Amber) 10BASE-T/100 BASE-T LAN Collision LED - When lit, indicates that a data packet collision has occurred on the 10BASE-T/100BASE-T LAN. 10. (Green) 10BASE-T/100BASE-T LAN Link OK LED - When lit, indicates that the 10BASE-T/100BASE-T LAN Link status is OK. 11. (Green) 10BASE-T/100 BASE-T LAN Receive LED - When lit, indicates that a data packet has been received over the 10BASE-T/100BASE-T LAN. 12. (Green) 10BASE-T/100 BASE-T LAN Transmit LED - When lit, indicates that a data packet has been transmitted over the 10BASE-T/100BASE-T LAN. 13. (Green) Differential Sense (Diffsens) LED - When Lit, indicates that the external SCSI bus is in Low Voltage Differential mode. When Unlit indicates the external SCSI bus is in Single-Ended mode. 14. (Green) Terminator Power (Termpower) LED - When Lit, indicates that SCSI terminator power is being supplied by the rp7400. When unlit, indicates that SCSI terminator power is being supplied by the external SCSI device. 97

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Core I/O Connections and Indicators
97
Core I/O Connections and Indicators
The following paragraphs describe the operator indicators and Core I/O connections at the rear of the rp7400.
1.
(Green) Core I/O board Power LED
- When lit indicates that the Core I/O board has DC power available.
2.
(Green) Guardian Service Processor Power LED
- When lit indicates that the Guardian Service Processor
has DC power available.
3.
(Red) Failed Self-Test LED
- When lit, indicates that one or more power-up self tests has failed.
4.
(Amber) 10BASE-T Console LAN Collision LED
- When lit, indicates that a data packet collision has
occurred on the 10BASE-T LAN Console LAN.
5.
(Green) 10BASE-T Console LAN Link OK LED
- When lit, indicates that the 10BASE-T Console LAN
Link status is OK.
6.
(Green) 10BASE-T Console LAN Receive LED
- When lit, indicates that a data packet has been received
over the 10BASE-T Console LAN.
7.
(Green) 10BASE-T Console LAN Transmit LED
- When lit, indicates that a data packet has been
transmitted over the 10BASE-T Console LAN.
8.
(Green) 10BASE-T/100BASE-T Mode LED
- When lit, indicates that the LAN is in 100 Mbps Mode.
When unlit, indicates that the LAN is in 10 Mbps Mode.
9.
(Amber) 10BASE-T/100 BASE-T LAN Collision LED
- When lit, indicates that a data packet collision has
occurred on the 10BASE-T/100BASE-T LAN.
10.
(Green) 10BASE-T/100BASE-T LAN Link OK LED
- When lit, indicates that the 10BASE-T/100BASE-T
LAN Link status is OK.
11.
(Green) 10BASE-T/100 BASE-T LAN Receive LED
- When lit, indicates that a data packet has been
received over the 10BASE-T/100BASE-T LAN.
12.
(Green) 10BASE-T/100 BASE-T LAN Transmit LED
- When lit, indicates that a data packet has been
transmitted over the 10BASE-T/100BASE-T LAN.
13.
(Green) Differential Sense (Diffsens) LED
- When Lit, indicates that the external SCSI bus is in
Low
Voltage Differential
mode. When Unlit indicates the external SCSI bus is in
Single-Ended
mode.
14.
(Green) Terminator Power (Termpower) LED
- When Lit, indicates that SCSI terminator power is being
supplied by the rp7400. When unlit, indicates that SCSI terminator power is being supplied by the
external SCSI device.