RACOM M!DGE3, Руководство пользователя

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Up to 5 independent Terminal servers can be set up. Each one can be either TCP or UDP Type, TCP
Inactivity is the timeout in seconds for which the TCP socket in M!DGE3 is kept active after the last
data reception or transmission. As source IP address of a Terminal server will be used the IP address
of the M!DGE3 ETH interface (
Local preferred source address if exists see Section 7.2.1, “ Static” ),
Source (my) port can be set as required. Destination (peer) IP and Destination (peer) port values
belong to the locally connected application (e.g. a virtual serial interface). In some cases, applications
dynamically change the IP port with each datagram. In such a case set Destination port=0. M!DGE3
will then send replies to the port from which the last response was received. This feature allows to extend
the number of simultaneously opened TCP connections between a M!DGE3 and locally connected
application to any value up to 10 on each Terminal server.
Protocol follows the same principles as a
protocol on COM interface.
For details of settings see Section 7.1.2.2, “Common Protocol parameters” .
Note
Max. user data length in a single datagram processed by the Terminal server is 8192 bytes.
7.1.4. Cellular
M!DGE3 can have up to Cellular 2 interfaces (EXT, MAIN, further only EXT). All features are identical
for both interfaces. If both interfaces are used, each SIM has to be assigned to a specific module.
M!DGE3 Cellular Router – © RACOM s.r.o. 66
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