3com nj225 User Guide

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C
Product Specifications
Hardware
Power consumption
<5 watts without power forwarding
Maximum 13 watts with power forwarding (depending on the 
device drawing power)
Network Interface
10 Mbps Ethernet
10BASE-T
Ethernet IEEE 802.3 industry standard for a 10 Mbps baseband 
CSMA/CD local area network
100 Mbps Ethernet
100BASE-TX
Ethernet IEEE 802.3u industry standard for a 100 Mbps baseband 
CSMA/CD local area network
Performance
Auto-negotiation
Communication speed (10 Mbps or 100 Mbps) and duplex mode 
(full or half) can be determined through auto-negotiation with 
the attached devices. The IntelliJack attempts to negotiate the 
fastest connection possible (100 Mbps full-duplex).
The communication speed and duplex mode can also be 
controlled using the configuration management software.
Power Ratings
Input rated
100 - 240 V AC, 50 - 60 Hz, 0.3 A or 48 V DC, 300 mA
Output rated
48 V DC, 300 mA