0-modem extender, model GCR-DB903, RS-232

Extension nul modem COM is designed to extend the distance between connected devices. Cable with connectors DB9, which is called "zero modem", is used to connect professional equipment with COM9 RS-232 interface. With COM cable connect laptop, computer, printer, electronic scales, controller, motherboard, receiver, cash register, diagnostic or industrial equipment.
In a null-modem connection, the transmit and receive lines are connected directly, crosswise, without the use of modems.
When manufacturing the modem cable, unique soldering is possible to realise the customer's individual solution.
The cable is characterised by a well-thought-out and reliable design that meets modern quality standards and has a large safety margin for solving the task of connecting complex and expensive equipment. COM cable jacket is made of environmentally friendly plastic PVC, providing good insulation of the inner cores and a long service life of the accessory.