Amazon.com: Keple RJ11 Cable ADSL 10ft Extension Lead Phone Cord Telephone Plug High Speed Xfinity Internet Broadband Male to Male Router and Modem to RJ11 Phone Socket/Microfilter/Landline Wire (Black) : Electronics
Black 1 meter flat telephone cable with RJ11 and RJ45 connectors | ACT
RJ11 to RJ11 Cable 3ft, NEORTX 1 Meter Phone Cord Telephone Line Extension Cord Cable Wire Male to Male RJ11 6P4C Modular Plug for Landline Telephone Fax Machine (Black) - Walmart.com
Basetech Fax Cable [1x TAE-N plug - 1x RJ11 6p2c plug] 3.00 m Black | Conrad.com