Amazon.com: Good Connections Extension Cable with RJ11 to RJ45 Cable 3 m : Electronics
Multi-Function Network Cable Tester RJ45 RJ11 Wire Ethernet Tracer Remote Toner Tool Kit with Bag Probe Audio Tone for LAN CAT5 CAT6 Tracker Telephone Line Finder Speed Check Home Repair: Amazon.com: Tools
Amazon.com: Uvital Phone Jack to Ethernet Adapter, RJ11 to RJ45 Adapter, RJ45 Female to RJ11 Male for Landline Telephone, with RJ45 to RJ11 Cable (Black,2 Pack) : Electronics
Amazon.com: RetailAndBulk (3 Pack) 1 Foot Short Telephone Cable RJ11 Male to Male, 6P4C Phone Line Cord (12 Inches, Black) : Electronics
Amazon.com: Jekewin 1 X Telephone RJ11 6P4C to RJ45 8P8C,RJ45 to RJ11,Network to Telephone, Connector Plug Cable : Electronics
Amazon.com: HONBAY 2 Pack Telephone RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone : Electronics
Amazon.com: 3m RJ11 to RJ45 Cable RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (Black) : Electronics
Ethernet Tester,Wire Tester,Wire Tracker,Ethernet Network Cable Tester Kit RJ11 RJ45 CAT5/5e CAT6 LAN Wire Tracker Portable Line Finder for Miss Wiring Disorder Cable Open and Short Circuit Testing: Amazon.com: Industrial & Scientific
Amazon.com: iMBAPrice - RJ45 Network Cable Tester for Lan Phone RJ45/RJ11/RJ12/CAT5/CAT6/CAT7 UTP Wire Test Tool : Industrial & Scientific
Amazon.com: Coax Ethernet Phone Wall Plate - 1 Port Cat6 RJ45 + 1 Phone Jack Cat3 RJ11/RJ12 + 1 Port Coax Cable TV- F-Type : Electronics
Amazon.com: Xsusmdom [2-Pack] Phone Jack to Ethernet Adapter, Ethernet to Phone Line Adapter RJ45 Female to RJ11 Male Converter Adapter Cable for Landline Telephone Service : Electronics
Amazon.com: NECABLES 2Pack RJ45 to RJ11 Adapter Converter Cable 3ft RJ45 8P4C Male to RJ11 6P4C Male Gray - 3 Feet : 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
Wire Tracker, RJ11 RJ45 Cable Tester Line Finder Multifunction Wire Tracker, Telephone Line Tester, Toner Ethernet LAN Tester for Network Cable Collation, Continuity Checking: Amazon.com: Industrial & Scientific
Amazon.com: Uvital RJ45 to RJ11 Converter Adapter Connector M/F Cable, Telephone RJ11 6P4C Female to Ethernet RJ45 8P8C Male Converter Cord(2 Pack) : Electronics