![Amazon.com: InstallerParts (10 Pack RJ11 Modular Telephone Cord Extension- Straight Wiring, Silver (7FT) : Everything Else Amazon.com: InstallerParts (10 Pack RJ11 Modular Telephone Cord Extension- Straight Wiring, Silver (7FT) : Everything Else](https://m.media-amazon.com/images/I/31nbsYBpFmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: InstallerParts (10 Pack RJ11 Modular Telephone Cord Extension- Straight Wiring, Silver (7FT) : Everything Else
![Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics](https://m.media-amazon.com/images/I/51yWD4pCR0L.jpg)
Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics
![Amazon.com: RetailAndBulk (1 Pack) Phone Line to Ethernet Cable Adapter RJ11 Female to RJ45 Male for Landline Telephone Service : Electronics Amazon.com: RetailAndBulk (1 Pack) Phone Line to Ethernet Cable Adapter RJ11 Female to RJ45 Male for Landline Telephone Service : Electronics](https://m.media-amazon.com/images/I/51NCEjBnUKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: RetailAndBulk (1 Pack) Phone Line to Ethernet Cable Adapter RJ11 Female to RJ45 Male for Landline Telephone Service : Electronics
![Amazon.com: Keple 1m RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (Black) : Electronics Amazon.com: Keple 1m RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (Black) : Electronics](https://m.media-amazon.com/images/S/aplus-media/sc/894f0493-d856-4737-96fd-fc0335ec7a51._SL300__.jpg)
Amazon.com: Keple 1m RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (Black) : Electronics
![NOYAFA Wire Tracker RJ11 RJ45 Tester Line Finder, Ethernet LAN Multifunction Anti-Interference Network Cable Tester for Network Maintenance Collation, Telephone Line Test: Amazon.com: Industrial & Scientific NOYAFA Wire Tracker RJ11 RJ45 Tester Line Finder, Ethernet LAN Multifunction Anti-Interference Network Cable Tester for Network Maintenance Collation, Telephone Line Test: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61-g4HQu+ML._AC_UF1000,1000_QL80_.jpg)
NOYAFA Wire Tracker RJ11 RJ45 Tester Line Finder, Ethernet LAN Multifunction Anti-Interference Network Cable Tester for Network Maintenance Collation, Telephone Line Test: Amazon.com: Industrial & Scientific
![Amazon.com: 1m RJ11 to RJ45 Cable RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (White) : Electronics Amazon.com: 1m RJ11 to RJ45 Cable RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (White) : Electronics](https://m.media-amazon.com/images/I/71556YkgkSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 1m RJ11 to RJ45 Cable RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (White) : Electronics
![Proster Cable Tracker RJ11 RJ45 Wire Tracer Ethernet Tracker Telephone Tone Generator Line Toner Tester for Network Telephone Line Continuity Tester: Amazon.com: Industrial & Scientific Proster Cable Tracker RJ11 RJ45 Wire Tracer Ethernet Tracker Telephone Tone Generator Line Toner Tester for Network Telephone Line Continuity Tester: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81pmLA6AxOL._AC_UF1000,1000_QL80_.jpg)
Proster Cable Tracker RJ11 RJ45 Wire Tracer Ethernet Tracker Telephone Tone Generator Line Toner Tester for Network Telephone Line Continuity Tester: Amazon.com: Industrial & Scientific
![LEATBUY RJ45 Crimping Tool Kit for RJ11/RJ12/CAT5 CAT6/Cat5e Crimp, Professional Maintenacnce Lan Cable Tester Network Repair Tool Set,Wire Crimper Wire Connector Stripper Cutter(Black) - Amazon.com LEATBUY RJ45 Crimping Tool Kit for RJ11/RJ12/CAT5 CAT6/Cat5e Crimp, Professional Maintenacnce Lan Cable Tester Network Repair Tool Set,Wire Crimper Wire Connector Stripper Cutter(Black) - Amazon.com](https://m.media-amazon.com/images/I/81svcZmiNML._AC_UF894,1000_QL80_.jpg)
LEATBUY RJ45 Crimping Tool Kit for RJ11/RJ12/CAT5 CAT6/Cat5e Crimp, Professional Maintenacnce Lan Cable Tester Network Repair Tool Set,Wire Crimper Wire Connector Stripper Cutter(Black) - Amazon.com
![Amazon.com : CABLE4U deleyCON 10m (32.81 ft.) Telephone Cable RJ11 Modular Cable 6P4C Western Cable RJ11 on RJ11 Connector Flat Cable Telephone Socket Modem Router Fax ISDN DSL VDSL Internet Black : Electronics Amazon.com : CABLE4U deleyCON 10m (32.81 ft.) Telephone Cable RJ11 Modular Cable 6P4C Western Cable RJ11 on RJ11 Connector Flat Cable Telephone Socket Modem Router Fax ISDN DSL VDSL Internet Black : Electronics](https://m.media-amazon.com/images/I/61GsmIFJU3L._AC_UF894,1000_QL80_.jpg)
Amazon.com : CABLE4U deleyCON 10m (32.81 ft.) Telephone Cable RJ11 Modular Cable 6P4C Western Cable RJ11 on RJ11 Connector Flat Cable Telephone Socket Modem Router Fax ISDN DSL VDSL Internet Black : Electronics
![Amazon.com: RJ45 to RJ11 Converter Adapter, 2-Pack Telephone RJ11 6P4C Female to RJ45 Ethernet 8P8C Male Cable Cord : Electronics Amazon.com: RJ45 to RJ11 Converter Adapter, 2-Pack Telephone RJ11 6P4C Female to RJ45 Ethernet 8P8C Male Cable Cord : Electronics](https://m.media-amazon.com/images/I/51wf4cgxCAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: RJ45 to RJ11 Converter Adapter, 2-Pack Telephone RJ11 6P4C Female to RJ45 Ethernet 8P8C Male Cable Cord : Electronics
![Amazon.com: SMITON 100PACK Telephone Plug 6P2C RJ11 Modular Plug (6/2, Telephone Cord Connector) : Electronics Amazon.com: SMITON 100PACK Telephone Plug 6P2C RJ11 Modular Plug (6/2, Telephone Cord Connector) : Electronics](https://m.media-amazon.com/images/I/41S0nIhYGbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: SMITON 100PACK Telephone Plug 6P2C RJ11 Modular Plug (6/2, Telephone Cord Connector) : Electronics
![RJ45 Crimp Tool Ethernet Crimper for RJ45 Cat6 Cat5 Cat5e Pass Through Connectors and RJ12 Plug Ends with 50PCS RJ45 Cat6 Connectors, RJ45 Cable Tester and Mini Wire Stripper - Amazon.com RJ45 Crimp Tool Ethernet Crimper for RJ45 Cat6 Cat5 Cat5e Pass Through Connectors and RJ12 Plug Ends with 50PCS RJ45 Cat6 Connectors, RJ45 Cable Tester and Mini Wire Stripper - Amazon.com](https://m.media-amazon.com/images/I/71Qe3A7yIPL._AC_UF894,1000_QL80_.jpg)
RJ45 Crimp Tool Ethernet Crimper for RJ45 Cat6 Cat5 Cat5e Pass Through Connectors and RJ12 Plug Ends with 50PCS RJ45 Cat6 Connectors, RJ45 Cable Tester and Mini Wire Stripper - Amazon.com
![Universal Network Cable Tester Tool - BNC, RJ45, RJ11, USB 4-in-1 Wire Multi-Tester: Amazon.com: Industrial & Scientific Universal Network Cable Tester Tool - BNC, RJ45, RJ11, USB 4-in-1 Wire Multi-Tester: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/711H3D6QvfL._AC_UF1000,1000_QL80_.jpg)
Universal Network Cable Tester Tool - BNC, RJ45, RJ11, USB 4-in-1 Wire Multi-Tester: Amazon.com: Industrial & Scientific
![Amazon.com: RJ45 to RJ11 Cable, 6 Feet Phone Jack to Ethernet Adapter RJ11 6P4C Male to RJ45 8P8C Male Connector Plug Cord for Landline Telephone : Electronics Amazon.com: RJ45 to RJ11 Cable, 6 Feet Phone Jack to Ethernet Adapter RJ11 6P4C Male to RJ45 8P8C Male Connector Plug Cord for Landline Telephone : Electronics](https://m.media-amazon.com/images/I/51aXDf0WkjL.jpg)
Amazon.com: RJ45 to RJ11 Cable, 6 Feet Phone Jack to Ethernet Adapter RJ11 6P4C Male to RJ45 8P8C Male Connector Plug Cord for Landline Telephone : Electronics
![Amazon.com: RetailAndBulk (1 Pack) Phone Line to Ethernet Cable Adapter RJ11 Female to RJ45 Male for Landline Telephone Service : Electronics Amazon.com: RetailAndBulk (1 Pack) Phone Line to Ethernet Cable Adapter RJ11 Female to RJ45 Male for Landline Telephone Service : Electronics](https://images-na.ssl-images-amazon.com/images/I/61c9zbUzbDL._AC_UL600_SR600,600_.jpg)
Amazon.com: RetailAndBulk (1 Pack) Phone Line to Ethernet Cable Adapter RJ11 Female to RJ45 Male for Landline Telephone Service : Electronics
![Amazon.com: StarTech.com Professional Multi Function RJ45 RJ11 USB and BNC Cable Tester - Remote Cable Tester - Network Testing Device (REMOTETEST) : Industrial & Scientific Amazon.com: StarTech.com Professional Multi Function RJ45 RJ11 USB and BNC Cable Tester - Remote Cable Tester - Network Testing Device (REMOTETEST) : Industrial & Scientific](https://m.media-amazon.com/images/I/71dw2eDTGvL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: StarTech.com Professional Multi Function RJ45 RJ11 USB and BNC Cable Tester - Remote Cable Tester - Network Testing Device (REMOTETEST) : Industrial & Scientific
![Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics](https://m.media-amazon.com/images/I/31CY5UandZL._AC_.jpg)
Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics
![Amazon.com: RJ45 Cable Tester - Network Cable Tester for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 Ethernet Cable Tester - Automatic Operation, Remote Testing - Durable and Sturdy : Electronics Amazon.com: RJ45 Cable Tester - Network Cable Tester for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 Ethernet Cable Tester - Automatic Operation, Remote Testing - Durable and Sturdy : Electronics](https://m.media-amazon.com/images/I/61bn40gW1bL._AC_UF894,1000_QL80_.jpg)
Amazon.com: RJ45 Cable Tester - Network Cable Tester for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 Ethernet Cable Tester - Automatic Operation, Remote Testing - Durable and Sturdy : Electronics
![Amazon.com: RJ45 to RJ11 Converter Adapter, 2-Pack Telephone RJ11 6P4C Female to RJ45 Ethernet 8P8C Male Cable Cord : Electronics Amazon.com: RJ45 to RJ11 Converter Adapter, 2-Pack Telephone RJ11 6P4C Female to RJ45 Ethernet 8P8C Male Cable Cord : Electronics](https://m.media-amazon.com/images/I/516rbqTlziL.jpg)
Amazon.com: RJ45 to RJ11 Converter Adapter, 2-Pack Telephone RJ11 6P4C Female to RJ45 Ethernet 8P8C Male Cable Cord : Electronics
![Amazon.com: Dualcomm RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable : Electronics Amazon.com: Dualcomm RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable : Electronics](https://m.media-amazon.com/images/I/21a5xTilmSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dualcomm RJ45 / RJ11 Cable Sharing Kit - Connecting Your Ethernet and Telephone Lines by One Network Cable : Electronics
![NOYAFA Network Cable Tester with Mapping and VFL Function, RJ11 RJ45 Ethernet Cable Tester POE Tester Cable Toner, Rechargeable Anti-Interference Network Tester for Telephone LAN Coax Cable: Amazon.com: Industrial & Scientific NOYAFA Network Cable Tester with Mapping and VFL Function, RJ11 RJ45 Ethernet Cable Tester POE Tester Cable Toner, Rechargeable Anti-Interference Network Tester for Telephone LAN Coax Cable: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61twEEBGGEL._AC_UF1000,1000_QL80_.jpg)
NOYAFA Network Cable Tester with Mapping and VFL Function, RJ11 RJ45 Ethernet Cable Tester POE Tester Cable Toner, Rechargeable Anti-Interference Network Tester for Telephone LAN Coax Cable: Amazon.com: Industrial & Scientific
![RJ45 Cable Tester Network Cable Tester Ethernet Wire Test Tool for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shield Cable: Amazon.com: Industrial & Scientific RJ45 Cable Tester Network Cable Tester Ethernet Wire Test Tool for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shield Cable: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41pBC4m4pQL._AC_.jpg)
RJ45 Cable Tester Network Cable Tester Ethernet Wire Test Tool for LAN Phone RJ45 RJ11 RJ12 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shield Cable: Amazon.com: Industrial & Scientific
![EMS RJ45 Crimp Tool Kit, With 50 Cat6 Pass Through Connectors and 50 Clear Cable Strain Relief Boots + Extra blades - EZ Cut, Strip, Crimp Ethernet Cables - Amazon.com EMS RJ45 Crimp Tool Kit, With 50 Cat6 Pass Through Connectors and 50 Clear Cable Strain Relief Boots + Extra blades - EZ Cut, Strip, Crimp Ethernet Cables - Amazon.com](https://m.media-amazon.com/images/I/81Iueojvy3L._AC_UF894,1000_QL80_.jpg)
EMS RJ45 Crimp Tool Kit, With 50 Cat6 Pass Through Connectors and 50 Clear Cable Strain Relief Boots + Extra blades - EZ Cut, Strip, Crimp Ethernet Cables - Amazon.com
![Amazon.com: C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference - Amazon.com: C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference -](https://m.media-amazon.com/images/I/71DISWgeaqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: C2G RJ11 Modem Cable For DSL Internet - Connects Phone Jack To Broadband DSL Modems For High Speed Data Transfer - 7ft Long Ethernet Network Cable With Double-Shielding To Reduce Interference -
![Amazon.com: kenable ADSL 2+ High Speed Broadband Modem Cable RJ11 to RJ11 1m (~3 feet) White : Electronics Amazon.com: kenable ADSL 2+ High Speed Broadband Modem Cable RJ11 to RJ11 1m (~3 feet) White : Electronics](https://m.media-amazon.com/images/I/618YoGySWrL._AC_UF894,1000_QL80_.jpg)