Teltonika RUT955 User Manual page 131

RUT955 User's Manual
Mode: Bidirect
Bidirect mode allows bi-directional communication through the serial interface. In its default state the application
acts like a client, but at the same time it listens to any incoming connections on the dedicated port. When there is an
incoming connection, the application drops the current connection to the remote server and acts like a server in the
new connection. This triggers a configured output change, which can be used to inform any auxiliary devices about
connection status changes. When the client connection is terminated, the application returns to its default mode and
continues to act as a client to the remote server.
Field name Possible values
1. Server Address Hostname or IP address
2. TCP port 0 - 65535
3. Reconnect Any integer number
intervals (s)
4. TCP port 0 – 65535
5. Timeout (s) Any integer number
6. Output OC
Output
7. Output state 0 or 1
9.6.3.3 Modem
With Modem Serial type, the router imitates a dial-up modem. Connections to TCP/IP networks can be established
using AT commands. The connection can be initiated by the device connected via serial interface with an ATD command:
ATD <host>:<port>. If Direct connect settings are specified, the connection to the server is always active. Data mode can
be entered by issuing the ATD command. Incoming connections are indicated by sending a RING to the serial interface.
Teltonika Solutions
Explanation
Server's address to which the client will have to connect to
The port number of the remote server
Indicates the time period between reconnection attempts
The port number used to listen for incoming connections
Disconnects client after the specified timeout of inactivity
Output / Relay Output to indicate that application switched from client (default)
to server state
Output state value after the application reverts to server mode
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