Appendix a technical specifications – NetComm NP2500 User Manual

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NP2500 24-Port 10/100 PoE + 2-Port 10/100/1000 WebSMART Switch User Guide

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APPENDIX A Technical Specifications



IEEE 802.3 10BASE-T Ethernet

IEEE 802.3u 100BASE-TX Fast Ethernet

IEEE 802.3ab 1000BASE-T Gigabit Ethernet

IEEE 802.3x Full Duplex Flow Control

IEEE 802.3af compliant



Data Transfer Rate

Ethernet: 10Mbps (half-duplex), 20Mbps (full-duplex)

Fast Ethernet: 100Mbps (half-duplex), 200Mbps (full-duplex)

Gigabit Ethernet: 2000Mbps (full-duplex)



Network Cables

10BASET: 2-pair UTP Cat. 3, 4, 5; up to 100m

100BASE-TX: 2-pair UTP Cat. 5; up to 100m

1000BASE-T: 4-pair UTP Cat. 5; up to 100m

PoE: 4-pair UTP Cat. 5; up to 100m

Number of Ports

24 x 100BASE-TX PoE Ethernet ports

2 x 1000BASE-T Gigabit Ethernet ports

Power over Ethernet


IEEE 802.3af

Power current

Up to 15.4W per port

Maximum 170W per device

PD Classification

Auto PD classification identify

PoE pin assignment

Power(+): pin 3 & pin 6 in RJ-45

Power(-): pin 1 & pin 2 in RJ-45

Safety protection

Over current protect

Circuit shortage protect

Physical and Environmental

AC inputs

100-240V AC, 50-60 Hz internal universal power supply

Power Consumption

9Watts (max. no PD Device connected)

170Watts (max. with 11 x 15.4 w PoE Device connected)