3Com S21x Specifications, Hardware, Software, Environmental Electromagnetic Compatibility

		Appendix A
		Specifications
Specifications
Introduction
	This section describes the physical and environmental specifications and power
	requirements for the PathBuilder S21x switch product.
Hardware
	PathBuilder S21x switch products feature the following:
	•	68360 processor
	• 4 Mbytes DRAM (expandable to 8 or 12 Mbytes)
	•	10Base T Ethernet
	•	Async Control Port
	• 2.0 Mbytes of FLASH memory
	• 2 optional daughte rcard ports
	• 1 configurable DIM port
Software
	The PathBuilder S21x switch supports these software applications ware:
	• IP Applications Ware Package

• IP & IPX ApplicationsWare Package

• SNA Applications Ware Package

• Serial Protocol Applications Ware Package

• Multiservice Applications Ware Package

• Multimedia Applications Ware Package

Environmental

Electromagnetic Compatibility

The following environmental conditions are required:

•Operating temperature: 32 ° to 104°F maximum (0° to 40°C maximum)

•Storage temperature: -22 ° to +158°F (-30°to +70°C)

•Relative humidity: 5% to 95% (noncondensing)

PathBuilder S21x switch products adhere to the following:

•FCC Part 15, Class B

•CISPR 22 and EN 55022, Class B

•AS 3548, Class B

•EN 50082-1

Specifications A-1