Vicks EDG-4516+, EDG-4508+ user manual Polling Network Architecture, Network Architecture-Polling

7.2.1 Polling Network Architecture

If you want to use host PC to poll the serial devices, which connect to EDG-4508+U/4516+U via Ethernet, you can use polling network architecture.

Figure 7.12: Network Architecture-Polling

Host PC create TCP socket

Connect to

EDG-4508+U/ EDG-4516+U

Send data to

EDG-4508+U/ EDG-4516+U

Receive data from

EDG-4508+U/ EDG-4516+U

Disconnection

Figure 7.13: Flow chart-Polling Network

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