Product Specifications

Power Ratings

 

Input rated

100 - 240 V AC, 50 - 60 Hz, 0.3 A

Output rated

48 V DC, 300 mA

 

 

MIB Support

MIB II (RFC 1213)

 

Bridge MIB (RFC 1493)

 

Ether-like MIB (RFC 1643)

 

MIB for MAUs (RFC 2668)

 

MIB for bridge with extensions (RFC 2674)

 

802.1x MIBs

 

RADIUS Authentication Client MIB (RFC 2618)

 

RADIUS Accounting Client MIB (RFC 2620)

3Com Proprietary MIBs

Backup & Restore MIB

 

RADIUS Client MIB

Standard Traps

Link Up

 

Link Down

 

Cold Start

 

Authentication Failure

Proprietary Traps

SecureLogon

 

SecureLogoff

 

SecureLoginFailure

 

 

Environment

 

Operating temperature

32° to 104° F (0° to 40° C)

Storage temperature

-22° to 194° F (-30°- to 90° C)

Operating humidity

10-90% noncondensing

Storage humidity

10-90% noncondensing

Operating Altitude

8,000 ft. max

Storage Altitude

20,000 ft. max

 

 

Standards

 

Conformance

 

IEEE802.3 10BASE-T, 100BASE-TX and auto-negotiation

Power Over Ethernet (Capacitive Power Discovery Process and IEEE 802.3af)

Power forwarding (IEEE802.3af; 7 watts, 48 volts)

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3Com NJ240FX manual Product Specifications