1 Foot Short Telephone Cable RJ11 Male to Male 6P4C Phone Line Cord (12 Inch, White) - Walmart.com
Newhouse Hardware 15 ft Telephone Extension Cord, With RJ11 (6P4C) Connectors, Works with Telephones, Fax Machines, Modems, 5-Pack, White - Walmart.com
Amazon.com: NEORTX RJ11 to RJ11 Cable 3ft, 1 Meter Phone Cord Telephone Line Extension Cord Cable Wire Male to Male RJ11 6P4C Modular Plug for Landline Telephone Fax Machine (White) : Electronics
8588-0170A - Multicomp - Telephone Modular Cable, RJ11 Plug to RJ11 Plug, 15 ft
7ft (2.1m) RJ11 Modular Telephone Cable | Modem, Phone and Ethernet Cables | Data Center | Networking
Tripp Lite Straight Through Modular In Line Coupler Telephone RJ11 FF TAA 1 x RJ 11 Phone Female Gold White TAA Compliant - Office Depot
Quality 2m 4c Telephone Line Rj11 6p4c Connector Phone Cable Pure Copper Wire For Pbx Analog Digital Phone Customizable 1-100m - Telephone Cords - AliExpress