KSwitch D3 UM Unmanaged Fast Ethernet Switch - Preliminary User Guide, Rev. 0.9
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Technical Specification
The KSwitch D3 UM supports 10-port, 18-port, 26-port and 50-port variants, where the 26-port and 50-port are
available on request only.
7.1.
Hardware Specification
Table 6: Hardware Specification
10-Port
18-Port
26-Port
(on-request)
50-Port
(on-request)
Network
Operating
Store and forward, L2 wire-speed/non-blocking switching engine
MAC addresses
16K
Packet Buffer
4 Mbits
Switching Fabric/Back Plane Up to 13.6 Gbps
Ethernet Connectors (RJ45 Copper & Fiber)
RJ45 Ports
Up to 8x 10/100 Mbsp
Up to 2x 10/100/
1000Mbps
Up to 16x 10/100 Mbsp
Up to 2x 10/100/
1000Mbps
Up to 24x 10/100 Mbsp
Up to 2x 10/100/
1000Mbps
Up to 48x 10/100 Mbps
Up to 2x 10/100/
1000Mbps
SFP Ports
Up to 2x 1000 Mbps
Up to 2x 1000 Mbsp
Up to 2x 1000 Mbsp
Up to 2x 1000 Mbps
RJ45 Copper Ports
Speed
Up to 48x 10/100 Mbps
Up to 2x 10/100/1000 Mbps
MDI/MDIX Auto-crossover
Support straight or cross wired cables
Auto-negotiation/Duplex
10/100/1000 Mbps speed auto-negotiation, full & half duplex
Ethernet Port Protection
1.5 KV VRMS 1minute (Hipot), 2 KV surge immunity on RJ45 copper ports
Fiber Ports
Port Types supported
Up to 2x 1000 Base SFP Slot
Fiber port connector
LC/RJ45 connector for fiber ports
Optimal fiber cable
Typical 50 or 62.5/125 μm for multimode (mm)
Typical 8 or 9/125 μm for single mode (sm)
Protocols and Standards
IEEE 802.3, IEEE 802.3x, flow control, back pressure, TCP/UDP
Power
Power Input
Dual input DC power, removable 6-pin DC terminal block
Input Voltage Range
12 VDC to 58 VDC
Reverse Power Protection
Yes
Power Consumption
10 W
18 W
20 W
20 W
Indicators
Power Status Indication
Power input status
Ethernet Port Indication
Link & speed
Relay Output
1 A, 24 V, Normal Close
