HP StorageWorks 8/80 HP StorageWorks 8Gb SAN Switch hardware reference manual - Page 66

Data transmission ranges, Table 20 Laser data transmission ranges for the 8/8 and 8/24 SAN Switches

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Specification Input line frequency BTU rating Inrush current Description 47-63 Hz 8/8 and 8/24 SAN Switches: 277 BTU/hr nl 8/40 SAN Switch: 406 BTU/hr nl 8/80 SAN Switch: 1313 BTU/hr 8/8 and 8/24 SAN Switches: 21.5 amps at 240 VAC cold start nl 8/40 SAN Switch: 15 amps to 35 amps maximum nl 8/80 SAN Switch: Maximum of 15 amps for period of 10-150 mS Data transmission ranges See Table 20 and Table 21 for 8Gb SAN Switch data transmission ranges for the different cable types and port speeds. Table 20 Laser data transmission ranges for the 8/8 and 8/24 SAN Switches Port speed 1Gb/s 1Gb/s Cable size (microns) Short wavelength 50 62.5 500 m (1,640 ft) 300 m (984 ft) Long nl wavelength N/A N/A 1Gb/s 2Gb/s 2Gb/s 2Gb/s 4Gb/s 4Gb/s 4Gb/s 8Gb/s 8Gb/s 8Gb/s 9 50 62.5 9 50 62.9 9 50 62.5 9 N/A 300 m (984 ft) 150 m (492 ft) N/A 150 m (492 ft) 70 m (230 ft) N/A 150m 21m NA Up to 10 km (6.2 miles) optional Long Wave SFPs required N/A N/A N/A N/A N/A N/A N/A N/A 10 km NOTE: For the 8/40 SAN Switch, up to 500 km at 1Gb is supported when using a long distance transport system such as DWDM. 66 Technical Specifications

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Speci
fi
cation
Description
Input line frequency
47–63 Hz
BTU rating
8/8 and 8/24 SAN Switches: 277 BTU/hr
8/40 SAN Switch: 406 BTU/hr
8/80 SAN Switch: 1313 BTU/hr
Inrush current
8/8 and 8/24 SAN Switches: 21.5 amps at 240 VAC
cold start
8/40 SAN Switch: 15 amps to 35 amps maximum
8/80 SAN Switch: Maximum of 15 amps for period of
10–150 mS
Data transmission ranges
See
Table 20
and
Table 21
for 8Gb SAN Switch data transmission ranges for the different cable types
and port speeds.
Table 20 Laser data transmission ranges for the 8/8 and 8/24 SAN Switches
Port speed
Cable size (microns)
Short wavelength
Long
wavelength
1Gb/s
50
500 m (1,640 ft)
N/A
1Gb/s
62.5
300 m (984 ft)
N/A
1Gb/s
9
N/A
Up to 10 km (6.2 miles) optional
Long Wave SFPs required
2Gb/s
50
300 m (984 ft)
N/A
2Gb/s
62.5
150 m (492 ft)
N/A
2Gb/s
9
N/A
N/A
4Gb/s
50
150 m (492 ft)
N/A
4Gb/s
62.9
70 m (230 ft)
N/A
4Gb/s
9
N/A
N/A
8Gb/s
50
150m
N/A
8Gb/s
62.5
21m
N/A
8Gb/s
9
NA
10 km
NOTE:
For the 8/40 SAN Switch, up to 500 km at 1Gb is supported when using a long distance transport
system such as DWDM.
66
Technical Speci
fi
cations