146Appendix A Technical Specifications

Environmental specifications

Operating temperature:

5° to 40° C (41° to 104° F)

Storage temperature:

-25°to 70° C (-13°to 158° F)

Operating humidity:

85% maximum relative humidity, noncondensing

Storage humidity:

95% maximum relative humidity, noncondensing

Operating altitude

3,000 m (10,000 feet) maximum

Storage altitude

Up to 9,000 m (30,000 feet) above sea level

Free Fall/drop:

ISO 4180-s, NSTA 1A

Vibration:

IEC 68-2-6/34

Shock/bump:

IEC 68-2-27/29

Physical specifications

 

Height:

1.050 inches

Width:

12.968 inches

Depth:

10.950 inches

Weight (single module):

3.12 lbs.

Performance specifications (64-byte packets)

Mean time between failure

150,000 hours

(MTBF)

 

Frame length:

64 to 1750 octets

Interface options

RJ-45 (8-pin modular) connectors for MDI-X interface

Safety agency approvals UL Listed (UL 1950)

CUL CSA 22.2 No. 950

IEC 950/EN 60950

CE mark

CB Scheme Test Report and Certification

NOM (NOM-019-SCFI-1994)

209564-A

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Nortel Networks 8683POS manual Appendix a Technical Specifications, Environmental specifications