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"external modems"
![[2-Pack] USB to RS232 Adapter with PL2303 Chip 10 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 3M Black](https://c1.neweggimages.com/productimage/nb300/C7CCD2607090MJD2C3D.jpg "[2-Pack] USB to RS232 Adapter with PL2303 Chip 10 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 3M Black")
USB to RJ9/RJ11 Cable for Pax B930/S500 POS, 1.8m RS232 Serial Communication Line (Compatible with Baifu S500)
Limited time offer, ends 11/08
$28.79
Free Shipping
USB to RJ11 Debug Cable for Siemens ATEC Controller, 1.8m 540-143 Communication Line
Limited time offer, ends 11/08
$31.79
Free Shipping
DB25 Male to RJ45 Male Ethernet Modem Console Cable 1M - Serial to Ethernet Adapter Cable
Limited time offer, ends 11/08
USB to RS232 Serial Adapter with FTDI Chipset - USB 2.0 to Female DB9 Serial Cable for Windows and Mac (6ft)
Limited time offer, ends 11/08
