
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  | 
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.