Kyland Telecom
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Chapter 3 Hardware Structure
3.1 System structure
The hardware structure of KIEN6000 industrial Ethernet switch is shown in Figure 3-1.
Figure 3-1 Hardware structure
The system hardware mainly consists of:
1
．
The switch controller employs high-performance ASIC chip technology, and
provides two-layer wire speed forwarding of data packet.
2
．
Optical fiber transceiver module is used for optical fiber interface, offering
reliabile performance.
3
．
Industrial power supply with overcurrent, overvoltage and EMC protection.
4
．
EMC protection is provided for all TP ports and CONSOLE interface.
3.2 Switch Structure
3.2.1 Case
KIEN6000 case is a small DIN rail or wall mounting type structure. The entire unit has
a six-side-enclosed structure, with protection class up to IP40. The case’s left and right
side plates made of ribbed aluminum profile are a part of the heat dispersion system of
the entire unit. The single-rib structure can double heat dissipation area. The heat
