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      RS232/RS422 Cables

      RS-232 & RS422 are a standard communication protocol for linking a computer and its peripheral devices to allow serial data exchange and RS232/RS422 Cables are needed to make this happen. Both RS232 & RS422 define the voltage for the path used for data exchange between the devices. Handshaking is a process in which RS232/RS422 Cables send a signal to establish a connection between the devices before the actual transfer of data. RS232/RS422 Cableshelp to set the parameters of the communication channel established between two pieces of equipment before normal communication begins. Markertek carries a wide variety of RS232 & RS422 cables.

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