> usb to rs232

Connect one end of this adapter to your printer and the other end to your computer’s USB port and your RS232 peripherals are no longer useless.

This tiny size modem allows extension of RS-232 serial interface over 4 wire (2 twisted pairs Cat3) copper lines, up to 10Km, operating as a self powered device without external power supply. An optional power adapter can be used also for broader coverage

Gefen EXT-RS232 Give yourself some extra breathing room with your RS-232 devices thanks to Gefen and their RS-232 Extender. With this extender, all your RS-232 devices can reach out to 1000 ft! Simply connect the RS-232 Extender sender unit to your computer using the supplied cable while connecting the extended RS-232 device to the receiver unit. CAT5 cables connect the send and receive units together, and you are good to go! Features: -Extends any RS-232 compliant device up to 1000 ft from the computer -1 CAT5e cable needed for extension -Perfect for digital signage applications -Includes RS-232 Extender S, RS-232 Extender R, 6 ft serial cable and 5V external power supply Specifications: -RS-232 input connector: DB-9 female -RS-232 output Connector: DB-9 male -Link connector: RJ-45 Shielded -Power supply: 5V DC -Power consumption: 5 watts (max) -Dimensions: 1" H x 1" W x 4" D