![Amazon.com: 1m RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (Black) : Electronics Amazon.com: 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/W/MEDIAX_792452-T2/images/I/71gxUkYi2tL.jpg)
Amazon.com: 1m RJ11 to RJ45 Cable Phone Telephone Cord RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone (Black) : Electronics
Could I use a RJ11 to RJ45 converter to use one of the Ethernet ports on my modem router as a voice port? - Quora
![RJ11 6P4C Female To 4 Ethernet RJ45 8P8C Male F/M Adapter Converter Cable Phone Telephone Accessories RJ11 6P4C Female To 4 Ethernet RJ45 8P8C Male F/M Adapter Converter Cable Phone Telephone Accessories](https://ae01.alicdn.com/kf/HTB1.XxrXNjaK1RjSZFAq6zdLFXaK/RJ11-6P4C-Female-To-4-Ethernet-RJ45-8P8C-Male-F-M-Adapter-Converter-Cable-Phone-Telephone.jpg)
RJ11 6P4C Female To 4 Ethernet RJ45 8P8C Male F/M Adapter Converter Cable Phone Telephone Accessories
![Amazon.com: Phone Ethernet Adapter, Vcall RJ45 RJ11 Adapter,RJ45 to RJ11 Adapter, RJ11 Male to RJ45 Female Coupler, RJ45 to RJ11 Cable,Ethernet RJ45 8P8C to Phone Cord Line RJ11 6P4C Converter (2Pack,Black) : Amazon.com: Phone Ethernet Adapter, Vcall RJ45 RJ11 Adapter,RJ45 to RJ11 Adapter, RJ11 Male to RJ45 Female Coupler, RJ45 to RJ11 Cable,Ethernet RJ45 8P8C to Phone Cord Line RJ11 6P4C Converter (2Pack,Black) :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61oPHyaamyS.jpg)
Amazon.com: Phone Ethernet Adapter, Vcall RJ45 RJ11 Adapter,RJ45 to RJ11 Adapter, RJ11 Male to RJ45 Female Coupler, RJ45 to RJ11 Cable,Ethernet RJ45 8P8C to Phone Cord Line RJ11 6P4C Converter (2Pack,Black) :
![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/W/MEDIAX_792452-T2/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
![Rj45 ethernet to rj11 telephone adapter converter coupler Lcoup-rj45-rj11-set ethernet to phone adapter, ethernet to telephone adapter, ethernet to phone line converter, telephone line to ethernet adapter, phone line to ethernet adapter, Rj45 ethernet to rj11 telephone adapter converter coupler Lcoup-rj45-rj11-set ethernet to phone adapter, ethernet to telephone adapter, ethernet to phone line converter, telephone line to ethernet adapter, phone line to ethernet adapter,](https://www.lightcast-store.com/v/vspfiles/photos/Lcoup-rj45-rj11-set-2.jpg?v-cache=1613935127)
Rj45 ethernet to rj11 telephone adapter converter coupler Lcoup-rj45-rj11-set ethernet to phone adapter, ethernet to telephone adapter, ethernet to phone line converter, telephone line to ethernet adapter, phone line to ethernet adapter,
![RJ45 to RJ11 Adapter, White RJ45 8p8c Network Port to RJ11 6p4c Plug Telephone Cable Adapter, Converter for Ethernet to Telephone Landline Pack of 2 : Amazon.ca: Electronics RJ45 to RJ11 Adapter, White RJ45 8p8c Network Port to RJ11 6p4c Plug Telephone Cable Adapter, Converter for Ethernet to Telephone Landline Pack of 2 : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/513lrPnjTBL._AC_UF894,1000_QL80_.jpg)