Data Transmission Ranges; Laser Data Transmission Ranges For The 8/8 And 8/24 San Switches - HP StorageWorks 8/24 - SAN Switch Hardware Reference Manual

Specification
Input line frequency
BTU rating
Inrush current

Data transmission ranges

See Table 20
and port speeds.
Table 20 Laser data transmission ranges for the 8/8 and 8/24 SAN Switches
Port speed
1Gb/s
1Gb/s
1Gb/s
2Gb/s
2Gb/s
2Gb/s
4Gb/s
4Gb/s
4Gb/s
8Gb/s
8Gb/s
8Gb/s
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
and Table 21 for 8Gb SAN Switch data transmission ranges for the different cable types
Cable size (microns) Short wavelength
50
62.5
9
50
62.5
9
50
62.9
9
50
62.5
9
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
Long
nl
wavelength
500 m (1,640 ft) N/A
300 m (984 ft) N/A
Up to 10 km (6.2 miles) optional
N/A
Long Wave SFPs required
300 m (984 ft) N/A
150 m (492 ft) N/A
N/A N/A
150 m (492 ft) N/A
70 m (230 ft) N/A
N/A N/A
150m N/A
21m
N/A
NA 10 km