USB 2.0 to RS232 Female DB9 Serial Adapter connects a serial DB9 (9 PIN) device such as a modem to a USB port on your computer. Installed as a standard Windows COM ports Full RS-232 modem control signals RS-232 data signals; TxD RxD RTS CTS DSR DTR DCD RI GNDBuilt with the Industry Leading FTDI Chip supports Windows 10/ 8.1 / 8 / 7 / Vista / XP / 2000 / Linux 2.4 or above Mac OS X 10.6 and above OpenBSD 2.9 and later & FreeBSD 4.7 and above. Easy Connectivity USB to RS232 adapter works with modems ISDN Terminal Adapters digital cameras label writers palm PCs PDAs cashier register CNC PLC controller tax printer POS bar code scanner label printer and devices with DB9 serial ports.

Gold plated connectors ensure high performance and extra durability. Powered by USB port no external power adapter required. supports two-year warranty and easy to reach customer services.