1.TCP Server

As for TCP servers, serial devices play the same function as TCP servers, and other devices server as the client sides to connect serial device servers and send requests to serial devices through serial device servers.

 

2.TCP Client

As for TC client, serial devices have the same function as TCP client side, and serial devices can connect TCP servers through serial servers.

 

3.UDP

It can be divided into UDP Server and UDPL Client, and their functions are similar to TCP Server and TCP Client.

Many serial device servers will provide supporting parameter configuration software which can search the corresponding serial device servers through UDP protocol.

 

4.https server

As https server, the serial device is equal to https server.

Some serial server can search, modify parameter or upgrade firmware through the function as https server.

However, it need to know the IP or domain name of https server in advance.

 

5.https client

As https client, the serial device server as an https client side

It can connect https serve through serial device server.

 

6.DNS

serial device server as DNS server can gain IP address dynamically.

If serial device server connects server external network such as Baidu, it can analyze the IP address of baidu.com, which needs to set outsource DNS server.

 

7.Static IP address

serial device server can set the IP address by users.

 

8.NetBIOS

The function can acquire the IP address of serial device server in the light of the name of serial device server.