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Kingston Technology Company KNS3250/R User’s Guide - Rev. A00
40 Appendix C - Specications
Appendix C - Specications
Compliance: IEEE 802.3i 10BASE-T Standard
IEEE 802.3u 100BASE-TX Standard
IEEE 802.3 CSMA/CD Ethernet Standard
Media Interface:
KNS1650/R 16 auto negotiating 10/100 Mbps UTP ports
KNS2450/R 24 auto negotiating 10/100 Mbps UTP ports
KNS3250/R 32 auto negotiating 10/100 Mbps UTP ports
10BASE-T / 100BASE-TX: Auto-Negotiation
Half / Full-duplex mode: Auto-Negotiation
Diagnostic LEDs: 1 LED for Power indicator (steady green)
KNS1650/R 16 LEDs for Link/Activity detection
Link = steady green
100 Mbps activity = ashing green
10 Mbps activity = ashing amber
16 LEDs for Full Duplex/Collision detection
Full Duplex = steady green
Collision = ashing amber
KNS2450/R 24 LEDs for Link/Activity detection
Link = steady green
100 Mbps activity = ashing green
10 Mbps activity = ashing amber
24 LEDs for Full Duplex/Collision detection
Full Duplex = steady green
Collision = ashing amber
KNS3250/R 32 LEDs for Link/Activity detection
Link = steady green
100 Mbps activity = ashing green
10 Mbps activity = ashing amber
32 LEDs for Full Duplex/Collision detection
Full Duplex = steady green
Collision = ashing amber
Switching Approach: Store-and-Forward
Flow Control: Half-duplex – Collision-based Backpressure
Full-duplex – IEEE 802.3x
MAC Address Support: 1K MAC addresses
Filtering/Forwarding Rate (min. packet size):
100BASE-TX 148,800 packets/second
10BASE-T 14,880 packets/second
Latency (min. packet size):
KNS1650/R
100BASE-TX 100 Mbps to 100 Mbps ≤ 11.6 ms
10BASE-T 10 Mbps to 10 Mbps ≤ 70.5 ms