![]() Two AXIS 2490s connect to each other in back-to-back configuration to provide a virtual extension cable.This method is suitable for old applications that use the serial port but are not able to use a COM Port Redirector. A PC connects to the network-connected AXIS 2490. ![]() A PC application uses a network socket or COM Port Redirector to communicate with the AXIS 2490 and connecting serial devices.The AXIS 2490 can be set up in any of the following physical configurations: With the AXIS 2490 Serial Server, it's now possible to connect serial devices directly to a network without using a PC and empowering applications with convenient remote access to serial resources over HTTP and TCP/IP. This restrictive method demands the use of dedicated PCs and limits the distance of communication to the length of physical cable. The traditional way of installing serial devices is to connect them to directly to PCs via serial cables or a modem.
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