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Amazon.com: USB-A Female to RJ11 6P4C Male Cable or Connector Adapter Ethernet Network Converter Adapter Phone Cable Coupler (NOT for RJ9) : Electronics
USB FEMALE to RJ11 RJ12 4-PIN HEADSET ADAPTER NETWORK CONVERTER PHONE JACK AF 6P4C US61
Amazon.com: Meade LX200 Telescopes Upgrade Control Console Cable Meade LX200 USB RS232 to 6P4C RJ11 RJ12 Cable(6FT, for Meade LX200) : Electronics
USB to RJ11 Modem Connection Adapter - UC-232 - 25 Pin DB25 Male to USB - Port Adapter Converter for Modem
Amazon.com: Washinglee RJ11 Control Cable for Skywatcher Telescope HC, USB to RJ11 Console Cable (6FT/1.8M). : Electronics
Network Cable Tester 4 in 1 RJ11 RJ45 USB BNC for Cables Wire Tracking Detection Remote Cable Tester: Amazon.com: Industrial & Scientific
56K USB Modem External RJ11 to USB Adapter, V.92 Dial Up Fax Modem Multifunctional Data Modem for 64Bit WIN10/WIN8.1/WIN8/WIN7
USB to 6P6C for Meade LX200 ACF Series Telescopes Control Cable (16ft USB- RJ11)
BNC Cable Tester, Ethernet Cable Tester, Wire Tracker RJ45 / RJ11, USB Cable Tester LAN Cable Tracker Detector for Continuity Checking, Network Cable Collation, Telephone Line Tester: Amazon.com: Industrial & Scientific
Amazon.com: Washinglee RJ11 Control Cable for Skywatcher Telescope HC, USB to RJ11 Console Cable (6FT/1.8M). : Electronics
Amazon.com: Washinglee 940-0144 Cable for APC UPS, USB Console Cable for APC Metered and Switched PDU AP78xx, AP79xx, AP86xx, AP88xx, AP89xx, Built in FTDI Chip (10 FT/ 3M) : Electronics
Radar Detector Cable, with USB to RJ11 Plug,for Escort Valentine One Uniden Beltronics Cobra Radar Detector,Replacement Power Cable for Radar Detectors( RJ11-9.84ft)
10x USB 2.0 A Female To RJ11 4 Pin 6P4C Male Ethernet Network Connector Adapter | eBay
Amazon.com: USB to RJ11 6P4C 6P6C Cable for Skywatcher EQ6 EQ5 HEQ5 EQMOD ASCOM PC to Connect The Synscan Hand Controller Upgrade (6) : Electronics
Amazon.com: Ethernet Tester, Professiponal Network Cable Tester for BNC Cable for RJ11 Telephone Cable for USB Cable for RJ45 Network Cable : Industrial & Scientific
Amazon.com: StarTech.com RJ11 to 2x RJ11 Splitter Adapter M/F - for StarTech.com External 56K USB Modem (RJ11SPLITTER) : Electronics