A

SPECIFICATIONS AND

CABLING REQUIREMENTS

This appendix lists the specifications, cable requirements, and connector pin assignments for the 3C900B NIC.

Specifications

Network Interface

 

10 Mbps Ethernet

Ethernet IEEE 802.3 industry

10BASE-T

standard for a 10 Mbps

 

baseband CSMA/CD local area

 

network

Physical Dimensions

 

TPO

 

Length:

12.19 cm (4.80 in)

Width:

7.62 cm (3.00 in)

COMBO

 

Length:

17.32 cm (6.82 in)

Width:

10.03 cm (3.95 in)

Environmental Operating Range

Operating temperature:

0˚ to 70 ˚C (32˚ to 158 ˚F)

Humidity:

10 to 90% noncondensing

Power Requirements

 

Operating voltage:

+5 V ± 5% @ 650 mA max

Cabling Requirements

The cable, quality, distance, and connectors must comply with the Electronic Industries Association/Telecommunications Industries Association (EIA/TIA) 568 Commercial Building Wiring Standard and the Technical Services Bulletin

TSB38 standards.

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3Com XLPCI manual Specifications, Specifications, Cabling Requirements