Maxim Integrated Female RJ11 to Telephone Cable, Black Sheath, 2.4m(Pack size : 1/EA) – Domnick | Part of RS Group
Wholesale Rj9 Rj11 Rj12 Plug Copper Drop Wire Jumper Pair Power Cord Spring Utp Telephone Handset Coiled Cable From m.alibaba.com
6.5ft Male Rj11 To Rj11 Telephone Handset Extension Coil Cable Cord Line Wire Lead Telephone Extension Cord Line Cable Black - Cables, Adapters & Sockets - AliExpress
Jasco 25-ft Round Rj11 Phone Cable in the Phone Cable department at Lowes.com