SENA SS800 - Manual (Page 45)

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4.2.4. Host Mode Configuration
The Super Series operating mode is called the “host mode”. Three host modes are available: TCP
mode, UDP mode, Modem emulation mode.
 TCP mode
The Super Series works as both TCP server and client. This mode works for most applications, since it
will transfer the data either from serial port or from TCP port. If there is no connection established on a
TCP port, the TCP port accepts a connection request from any registered remote hosts and relays the
transmitted data to the coupled serial port. If there is any data from the serial port, it connects to the
registered remote hosts and redirects the data.
 UDP mode
The UDP mode operation is similar to that of TCP mode except that it utilizes UDP protocol
 Modem emulation mode
Select this mode when the serial device already supports modem AT commands or users want to
perform the session control by using AT commands. Only TCP session is supported.
Figure 4-5 shows the main workspace screen for the host mode configuration.
Figure 4-5 Host mode configuration