Technical Specifications

Data Rate

10 Mb/s Manchester encoded (or 100 Mb/s 4B/5B encoded for 100BASE-T MDA)

Interface Options

10BASE-T -- RJ-45 (8-pin modular) connectors for MDI-X interface (fixed ports 1-24)

10BASE-T/100BASE-TX -- RJ-45 (8-pin modular) connectors for MDI-X interface (optional MDA ports 25-28)

100BASE-FX Fiber -- SC and MT-RJ connectors for switched 100 Mb/s connections (2 km/1.2 mi maximum distance) over 50/125 and 62.5/125 micron multimode fiber optic cable (optional MDA ports 25-28 only)

Safety Agency Certification

UL Listed (UL 1950)

IEC 950/EN60950 (CB report)

C22.2 No. 950 (cUL)

NOM (NOM-019)

Electromagnetic Emissions

US. CFR47, Part 15, Subpart B, Class A

Canada. ICES-003, Issue 2, Class A

Australia/New Zealand. AS/NZS 3548:1995, Class A

Japan. V-3/97.04:1997, Class A

Taiwan. CNS 13438, Class A

EN55022:1995, Class A

EN61000-3-2:1995

EN61000-3-3:1994

309985-C Rev 00

A-3

Page 285
Image 285
Nortel Networks 10BASE-T manual Data Rate, Interface Options, Safety Agency Certification, Electromagnetic Emissions