CablesOnline DB9 serial null modem adapters (2-pack) facilitate direct data transfer between two computers or serial devices. Each adapter features female-to-female DB9 connectors with crossed receive and transmit conductors, ensuring no conflict during data transmission. The rugged, overmolded construction provides protection and a solid connection, making them reliable for connecting DTE or DCE devices.
These adapters are crucial for legacy systems that rely on RS232 serial ports for communication. They allow you to connect two computers directly or bridge two serial devices without needing a full null modem cable. The 9-pin configuration is standard for many industrial, networking, and point-of-sale equipment.
Imported directly from authorized US retailers, these adapters offer a reliable solution for your data transfer needs. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping. No hidden charges apply at delivery.