User’s Manual of ICS-2x00T Serial Device Server Series
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4.5.2.2 Remote Pair Master/Slave mode
When a device connected to an industrial serial server can be transparently connected to another device on industrial serial
server; data and modem control signals are exchanged. This protocol can overcome the limitations of traditional serial
communication distances and introduce many new usability and feasibility for serial device control. In short, Remote
Pair-Master/Slave mode provides tunnel-like functionality over the network. Only one Remote Pair-Slave can be connected to a
remote pairing host. The remote pair master/slave topology in
Figure 4-5-5
appears.
Figure 4-5-5:
Remote Pair Master/Slave Topology
The remote pair master mode screenshot in
Figure 4-5-6
appears.
Figure 4-5-6:
Remote Pair Master Mode Screenshot
The page includes the following fields:
Object
Description
•
TCP Keep-alive
Interval
TCP keep alive interval shows how many seconds the unit waits during an inactive
connection before checking its status. If the unit does not receive a response, it will drop
that connection.
•
Target IP address
The Target IP address is the receiver of the message.