Amazon.com: BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M : Electronics
Eotech RAMSAT TA-USB USB to ISDN Terminal Adapter (New) – Gulf Asset Recovery
Eotech RAMSAT TA-USB Dual USB to ISDN Terminal Adapter (Open Box) – Gulf Asset Recovery
ATEN USB Type-A Male to RS-232/DB-9 Serial Male Adapter UC232A
Eicon Diva ISDN Terminal Adapter - POTS Option Analog Breakout Box with Cable 741016945502 | eBay
C2G USB to DB9 Serial Adapter Cable, Blue - Walmart.com
Eotech RAMSAT TA-USB Dual USB to ISDN Terminal Adapter (Open Box) – Gulf Asset Recovery
USB B Female to DB9 Male Serial Converter with 6ft USB A Male to USB B
SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) - Newegg.com
Eotech RAMSAT TA-USB Dual USB to ISDN Terminal Adapter (Open Box) – Gulf Asset Recovery
5ft (1.5m) USB to DB9 Male Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
Red Black USB To 232 Cable Printer Connector Cable, Printer Serial Cable, USB To 232 Serial Cable For ISDN Terminal Adapter, For MODEM POS Digital Camera - Walmart.com
Eicon Diva Isdn USB Modem 810-223-02 Adapter Faxing With PC And Notebook EC02 | eBay
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB25 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-005-DB25 - USB Adapters - CDW.com
Sabrent USB 2.0 Type-A Male to RS-232 DB9 Serial 9-Pin CB-FTDI