Owner manual

Brocade 7800 Extension Switch Hardware Reference Manual 33
53-1001350-04
Memory specifications
A
TABLE 11 Fibre Channel data transmission ranges.
TABLE 12 GbE optical fiber data transmission ranges.
TABLE 13 Copper cabling and RJ-45 copper cable data transmission ranges.
Memory specifications
The Brocade 7800 has three types of memory devices:
• Main memory (DDR2 SORDIMM SDRAM) - 2 GB
• Boot flash - 4 MB
Port Speed Cable Size
(microns)
Short Wavelength (SWL) Long Wavelength (LWL) Extended Long
Wavelength (ELWL)
1 Gbps 50 500 m (1,640 ft) (OM2)
860 m (2,821 ft) (OM3)
NA NA
62.5 300 m (984 ft) NA NA
9 NA 10 km (6.2 miles) 80 km (50 mi)
2 Gbps 50 300 m (984 ft) (OM2)
500 m (1,640 ft) (OM3)
NA NA
62.5 150 m (492 ft) NA NA
9 NA 10 km (6.2 miles) 80 km (50 mi)
4 Gbps 50 150 m (492 ft) (OM2)
380 m (1,246 ft) (OM3)
NA NA
62.5 70 m (230 ft) NA NA
9 NA 10 km (6.2 miles) NA
8 Gbps 50 50 m (164 ft) (OM2)
150 m (492 ft) (OM3)
NA NA
62.5 21 m (69 ft) NA NA
9 NA 10 km (6.2 miles) NA
Port Speed Cable Size
(microns)
Short Wavelength (SWL) Long Wavelength (LWL)
1 Gbps 50 500 m (1,640 ft) (OM2)
860 m (2,821 ft) (OM3)
NA
62.5 300 m (984 ft) NA
9 NA 4 km (2.48 miles)
Port Speed Cable Size
(microns)
Short Wavelength (SWL) Long Wavelength (LWL)
1 Gbps TBD TBD TBD