HP StorageWorks 8/80 HP StorageWorks 8Gb SAN Switch hardware reference manual - Page 68

Fibre Channel port speci, cations, POST and boot speci

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Table 22 Laser data transmission ranges for the 8/80 SAN Switch Port speed Cable size (microns) Short wavelength Long nl wavelength Extended long wavelength 50 500 m (1,640 ft) 10 km (6.2 miles) N/A 1Gb/s 62.5 300 m (984 ft) 10 km (6.2 miles) N/A 9 N/A 10 km (6.2 miles) 80 km (50 miles) 50 300 m (984 ft) N/A N/A 62.5 150 m (492 ft) 10 km (6.2 miles) N/A 2Gb/s 9 N/A 10 km (6.2 miles) without an HP Extended Fabrics license 50 to 100 km with an HP Extended Fabrics license 80 km (50 miles) 50 150m (492 ft) NA NA 4Gb/s 62.5 70 m (230 ft) NA NA 9 NA 10 km NA 50 150 m (492 ft) N/A N/A 8Gb/s 62.5 21 m N/A N/A 9 N/A 10 km (6.2 miles) N/A Fibre Channel port specifications The Fibre Channel ports in the 8Gb SAN Switch are compatible with SWL, LWL, and ELWL SFP transceivers. The strength of the signal is determined by the type of transceiver in use. The ports meet all required safety standards. The ports are capable of operating at 1, 2, 4, or 8Gbps and are able to autonegotiate to the maximum link speed. POST and boot specifications The switch performs POST by default each time it is powered on or rebooted or the system is reset. Boot time with POST is usually about 1 to 3 minutes. POST can be skipped after subsequent reboots by entering the fastBoot command. For more information about this command, see theFabric OS command reference manual. POST The success/fail results of the diagnostic tests that run during POST can be monitored through LED activity, the error log, or the CLI. nl POST: • Conducts preliminary POST diagnostics. • Initializes the operating system. • Initializes hardware. 68 Technical Specifications

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Table 22 Laser data transmission ranges for the 8/80 SAN Switch
Port speed
Cable size
(microns)
Short wavelength
Long
wavelength
Extended long
wavelength
50
500 m (1,640 ft)
10 km (6.2 miles)
N/A
62.5
300 m (984 ft)
10 km (6.2 miles)
N/A
1Gb/s
9
N/A
10 km (6.2 miles)
80 km (50 miles)
50
300 m (984 ft)
N/A
N/A
62.5
150 m (492 ft)
10 km (6.2 miles)
N/A
2Gb/s
9
N/A
10 km (6.2 miles)
without an HP Extended
Fabrics license
50 to 100 km with an
HP Extended Fabrics
license
80 km (50 miles)
50
150m (492 ft)
NA
NA
62.5
70 m (230 ft)
NA
NA
4Gb/s
9
NA
10 km
NA
50
150 m (492 ft)
N/A
N/A
62.5
21 m
N/A
N/A
8Gb/s
9
N/A
10 km (6.2 miles)
N/A
Fibre Channel port speci
fi
cations
The Fibre Channel ports in the 8Gb SAN Switch are compatible with SWL, LWL, and ELWL SFP
transceivers. The strength of the signal is determined by the type of transceiver in use.
The ports meet all required safety standards.
The ports are capable of operating at 1, 2, 4, or 8Gbps and are able to autonegotiate to the maximum
link speed.
POST and boot speci
fi
cations
The switch performs POST by default each time it is powered on or rebooted or the system is reset. Boot
time with POST is usually about 1 to 3 minutes.
POST can be skipped after subsequent reboots by entering the
fastBoot
command. For more
information about this command, see the
Fabric OS command reference manual
.
POST
The success/fail results of the diagnostic tests that run during POST can be monitored through LED
activity, the error log, or the CLI.
POST:
•
Conducts preliminary POST diagnostics.
•
Initializes the operating system.
•
Initializes hardware.
68
Technical Speci
fi
cations