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Introduction Of Led Trunking System
- Sep 19, 2018 -

In the network interconnection, generally can not simply directly connected, but through an intermediary device, called the relay system.

According to the hierarchy of relay system belong to divide can be divided into:

Forwarder: Physical layer relay system.

Network Bridge: Data link Layer relay system.

Router: Network layer relay system. Gateway: A relay system above the network layer.


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