Uxcell Telephone RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone

URBEST 2 Pcs RJ45 8P4C Plug to RJ11 6P4C Female M/F Telephone Ethernet Adapter

RJ45 Ethernet cable connector, F-to-F type, Almond color

Cables Unlimited Cat6 Crossover Adapter

URBEST 5Pcs Beige RJ45 8P4C Male Jack Plug Cord to RJ11 6P4C Female Telephone Ethernet Line Wire Connecting Adapter

Kenable RJ11 Male Plug to 4 wire RJ45 Male Plug Flat Cable Lead 1m (~3 feet)

RJ45 Ethernet cable connector(F-to-F type) and RJ45 to RJ11 Adapter

uxcell 2 Pcs Telephone RJ11 6P4C Female to Ethernet RJ45 8P8C Male Adapter Converter

Uxcell RJ11 6P4C 1 to 2 Female Telephone line Splitter Connector, 2Pieces for Landline Telephone

UGREEN RJ45 Coupler Cat7 Cat6 Cat5e Ethernet Cable Extender Adapter LAN Connector in Line Coupler Female to Female (Black)

(2 Pack) 3 Feet RJ11 6P4C to RJ45 8P8C Interconnect Telephone Cable (36 Inches, Grey)