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Kingston Technology Company KNS3250/R User’s Guide - Rev. A00
2 Model Types
Model Types
KNS3250/R
LINK / ACT
LINK / ACT
FDX / COL
POWER
FDX / COL
Fast EtheRx 10/100TX
32-Port VLAN/Trunking Switch
2/FX24 6 8 10 12 14 16 18 20 22 24 26 28 30 32
1/FX13 5 7 9 11 13 15 17 19 21 23 25 27 29 31
100 Mbps 10 Mbps FDX COL
FX Module
2/FX2 4 6 8
1/FX1 3 5 7
10 12 14 16
9 11 13 15
18 20 22 24
17 19 21 23
26 28 30 32
25 27 29 31
2/FX2 4 6 8
9 11 13 15
10 12 14 16
17 19 21 23
18 20 22 24
1/FX1 3 5 7
Fast EtheRx 10/100TX
24-Port VLAN/Trunking Switch
KNS2450/R
LINK / ACT
FDX / COL
POWER
LINK / ACT
FDX / COL
2/FX24 6 8 10 12 14 16 18 20 22 24
1/FX13 5 7 9 11 13 15 17 19 21 23
100 Mbps
10 Mbps
FDX
COL
FX Module
Fast EtheRx 10/100TX
16-Port VLAN/Trunking Switch
KNS1650/R
LINK / ACT
FDX / COL
POWER
1/FX1 2/FX23 4 5 6 7 8 9 10 11 12 13 14 15 16
100 Mbps
FDX
LINK / ACT=
FDX / COL =
10 Mbps
COL
FX Module
5 6 7 8 9 10 11 12 13 14 15 161/FX1 2/FX2 3 4
Fig.1 - KNS1650/R, KNS2450/R, & KNS3250/R
Special Features
• Provides automatic switching function between 100BASE-TX and
10BASE-T networks.
• Sixteen (16), twenty-four (24), or thirty-two (32) auto-negotiating
ports for 10/100Mbps operation.
• Trunking capabilities,
• Supports 16, 24, or 32 port-based VLANs.
• 16, 24, or 32 UTP ports that auto-negotiate 10/100Mbps operation.
• Auto-negotiates full- or half-duplex operation.
• Store-and-Forward switching approach to minimize re-transmission
of faulty packets.
• Filtering/Forwarding rate of 148,800 packets per second at 100Mbps.
• Filtering/Forwarding rate of 14,880 packets per second at 10Mbps.
• 1K active address entry table per device with self-learning and table aging.
• 2 MB packet buffer per eight ports.