User Guide

AXIS 2490 User’s Manual The AXIS 2490 in Your Application
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2 Serial Servers used together create a "tunnel" and use the network as a "virtual
extension cable"
This alternative can be used to connect two serial devices or a serial device with a PC using
an application that uses COM ports. See Tunnel Communication, on page 36 for the
necessary settings.
Generic HTTP
The Generic HTTP mode gives you the ability to receive status/data and send commands
via HTTP. Communication via HTTP can be restricted to defined users or it can be
available for annonymous access.