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The Best Rj11 To Usb Adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Rj11 To Usb Adapter of 2022. Check our ranking below.

2,720 Reviews Scanned

Rank No. #1
Radar Detector Cable, USB to RJ11 Plug Cable,for Escort Radenso XP Uniden Beltronics Cobra Whistler Radar Detector,Replacement Power Cable for Radar Detectors.(RJ11-6.56ft)
  • ✅【The Latest Patented Technology】After experimental comparison, the ordinary USB cable is incompatible with the working voltage of most radar detectors, which causes the radar detectors cannot be started.To solve this problem,our department has developed a radar detector cable with two working voltages at the same time. You can switch the USB socket at will without affecting the use of the radar detector.
  • ✅【Stable Working Performance】The radar detector cable adopts a new chip encryption technology to ensure that the radar detector can be stably turned on when the cable is connected to 5V or 12V USB interfaces,giving you all around protection wherever your adventures take you.
  • ✅【High Quality Copper Material】Industrial grade high quality copper conductor is used, which is closely connected with the conductor to improve the transmission quality and avoid external interference. High elastic PVC adhesive layer, avoid winding, not easy to damage.
  • ✅【Compatible】It can power radar detectors with phone type jacks. Compatible with Uniden, Escort, Beltronics, Radenso XP etc and other Telephone Plug RJ11 radar detectors.
  • ✅【Multiple Choice】We have charging cables of various lengths, 3.3ft :B0BLTQK74Y .9.84ft B0BLTSS9C2.
Rank No. #2
USB-A Female to RJ11 6P4C Male Cable or Connector Adapter Ethernet Network Converter Adapter Phone Cable Coupler (NOT for RJ9)
  • Type USB "A" female to RJ11 6P4C adapter converter ( NOT for RJ9 handset port )
  • Very easy setup / connect and transfer data
  • USB-A Female on one end and RJ116P4C on the other end ( NOT for RJ9 handset port )
  • Compatible for telephone applications general usages of USB converter adapter type A Female RJ11 6P4C and for home or business phone. NOT for RJ9 handset port
Rank No. #3
DSD TECH SH-RJ12B USB to RJ12 RJ11 6P4C RS232 Serial Cable (Black)
  • DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.
  • USB to RJ12/RJ11: RJ12 and RJ11 are the same on the physical interface. The difference is that RJ12 uses 6 data lines, while RJ11 uses 4 data lines.This cable leads to 4 signals: GND, Tx, RX, GND.
  • Silicon Labs CP2102N:CP2102N is an upgraded version of CP2102 chip, with the same high performance and compatibility as FTDI FT232RL.
  • Replacement for APC Part# 940-0144A. Suitable for the following models: AP77XX AP78XX AP79XX AP86XX AP88XX AP89XX
  • Warranty:DSD TECH provide a 1 year warranty and lifetime technical support for this USB to RJ12/RJ11 Serial Cable.if you have any questions, please feel free to contact us. We will respond within 24 hours.
Rank No. #4
56K USB Modem External RJ11 to USB Adapter, V.92 Dial Up Fax Modem Multifunctional Data Modem for 64Bit WIN10/WIN8.1/WIN8/WIN7
  • DIAL-UP FAX MODEM -- support dial-up Internet access, send and receive faxes (not support voice dialing), 56k data/fax modem uses USB2.0 type A, and the full speed can reach 56kb/s.
  • PROTOCOL SUPPORT -- in line with V.92, V.90 and V.42, V.42bis/MNP5 protocol; in line with V.17, V.29, and V.27ter group 3 fax protocol; the interface supports RJ11 telephone line connection.
  • VARIOUS FUNCTIONS -- support automatic dialing, tone and pulse dialing, automatic answering, automatic fax sending and receiving; support caller ID, automatic format/speed sensing, data/fax/voice call, single configuration file stored in the host, call forward/backward.
  • SYSTEM SUPPORT -- normal for WIN10/WIN8.1/WIN8/WIN7 system (64-bit recommended) can be plug and play, if it is not successful, you need to use the CD in our package to install. Support Windows 98/2000/ME/XP/Vista/CE5.0.
  • TRANSMISSION SPEED -- up to 56k data download, 48k data upload, and 14.4k fax communication; test support for eastfax, for aofax, for winFAX software! Compatible with AT and extended AT command set.
Rank No. #5
FTDI USB RS232 to RJ11 for Keyence PLC to PC Communication Cable (USB to RJ11/6P6C)
  • keyence plc to pc communication cable
  • FTDI USB to RJ11 6P6C communication Cable for Keyence.
  • length:6ft, it is a keyence plc to PC cable, not works for phone usage . not works Not works for headset device .
  • Genuine FTDI chip, Works with all Windows, Mac and Linux ,Vista etc
  • We are not sure if this works with all Keyence PLC or not, please make it clear for the pinout of your model before you buy it. thanks
Rank No. #6
Suamdoen FTDI USB to RJ11 RJ12 Control Cable for Celestron Nexstar eq6 PC Link to Hand-Controller RS232 Serial Converter Cable
  • USB to RJ11 6P4C/6p6c Control Cable for Celestron Nexstar eq6 PC connect the synscan hand control box
  • PC connect the hand control box for Celestron Nexstar eq6 Hand Control PC Connect Cable FTDI USB to RJ11 6p4c Hand-controller RS232 Serial Converter Cable
  • Option 1: For Celestron NextStar This option provides basic mount control from PC using Celestron NexStar drivers
  • For those owners whose mount has a for SynScan handcontroller this functionality is available “out of the box”.
  • This cable is used in your PC connects your hand control box for Celestron Nexstar eq6 Telescopes,Prior to for SynScan V3.01 the handcontroller had to be placed in a special "serial mode” for this to work.From SynScan V3.01 onwards the handcontroller is always in serial mode, and is always ready to talk with a serial connection.
Rank No. #7
Green-utech Skywatcher Goto Control EQMOD Telescope ASCOM for HEQ5pro AZEQ5 AZEQ6 EQ6-R Asiair Synscan Goto USB to RJ11 (16FT, RJ11 SYNSCAN HC to PC for Upgrade)
  • Skywatcher SYNSCAN HC Connect to PC for Upgrade.
  • Length:5m/16ft; Chip:FTDI FT232RL.
  • If you have any problems within 180 days, please contact us.
Rank No. #8
Meade Autostar Ioptron Telescope Control Cable FTDI USB to RJ10 4P4C RJ11 6P4C Serial Console Cable for iOptron CEM60 ZEQ25GT Meade 505 497 Meade LX200 (100cm, Meade LX200)
  • CP2102 USB to 6P4C Meade LX200 Serial Cable
  • DIY meade LX200 telescope control cable
  • Package:1 x cp2102 usb to 6p4c rj11 adapter cable for Meade LX200 Serials
  • Meade LX200 RS232 Seial Adapter Converter Cable
Rank No. #9
Suamdoen D1-DNT07A D1 DNT08A MEGA-FABS D1 Servo Driver Cable FTDI USB RS232 to RJ11 Adapter Cable
  • ftdi usb rs232 to rj11 adapter cable for D1-DNT07A D1 DNT08A mega-fabs d1 servo driver cable
  • This link is for D1 DNT07A D1-DNT08A mega-fabs d1 servo driver cable
  • Support All windows, Android, Mac, Linux, Vista etc
  • 1.8mtr . USB to 6p6c rj11 serial converter adapter cable
  • Package: 1 X FTDI USB to RJ11 RS232 Serial Cable for D1 DNT07A D1-DNT08A
Rank No. #10
USB to RJ11 Cable for Skywatcher EQ6 EQ5 HEQ5 EQMOD ASCOM PC to Connect The Synscan Hand Controller Upgrade (16ft/500cm, USB to rj11/6p4c)
  • Skywatcher Telescopes Hand Controller Synscan ASCOM Cable for HEQ5pro AZEQ5 AZEQ6 EQ6-R
  • FTDI USB to RJ11 RJ12 6P4C Serial Cable , Length :16ft/500cm
  • Synscan Hand Controller to PC/Laptop Cable
  • Support All Windows Operation. Vista, Android

Last update on 2023-08-20 / Affiliate links / Images from Amazon Product Advertising API

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