APPENDIX A

SPECIFICATIONS

This chapter lists the specifications and regulatory requirements for the HSIM-W87. Cabletron Systems reserves the right to change these specifications at any time without notice.

A.1 PHYSICAL PROPERTIES

WAN Interface

DS3 T3 port

 

 

Physical Interface

BNC connectors

 

 

Cable Type

75 Ohm unbalanced Coaxial cable

 

 

Maximum Link Distance

450 feet (137 m)

 

 

T3 Cable Part Number

9310039-10ft

9310039-xx

 

 

 

Microprocessor

i960HD66

 

 

Power Supply

+5V supplied by host device

 

 

Power Consumption

18.75 Watts maximum

 

 

Memory

8 MB of DRAM Local memory

4 MB of DRAM Shared memory

 

 

 

Dimensions

4.8H x 20.6W x 28.7D (cm)

1.9H x 8.1W x 11.3D (in)

 

 

 

Weight

0.45 kg (1.0 lb)

 

 

MTBF (Predicted)

200,000 hours

 

 

A.2 ENVIRONMENTAL REQUIREMENTS

Operating Temperature

5°C to 40°C (41°F to 104°F)

 

 

Storage Temperature

-30°C to 90°C (-22°F to 194°F)

 

 

Operating Relative Humidity

5% to 95% (non-condensing)

 

 

HSIM-W87 User’s Guide

A-1

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Cabletron Systems HSIM-W87 manual Appendix a Specifications, Physical Properties, Environmental Requirements