Permo 100 Feet Black Telephone Extension Cord Cable Line Wire

GE TL26190 Telephone In-Line Coupler (White)

Permo 50 Feet Black Telephone Extension Cord Cable Line Wire

RJ45, 8P8C, (Straight) Telephone Inline Coupler

2 X GE TL26190 Telephone In-Line Coupler (White)

Uxcell 2-Way RJ11 US Telephone Plug to RJ11 Socket Adapter and Splitter for Landline Telephone

Mediabridge Cat5e Ethernet Patch Cable (100 Feet) - RJ45 Computer Networking Cord - Blue

Permo 100 Feet White Telephone Extension Cord Cable Line Wire

Softalk 04328 Phone Cord Connector Landline Telephone Accessory

URBEST®2 PCS RJ11 Male to Female Two Way Telephone Splitter Converter Cable

URBEST®Beige RJ11 6P4C Male Plug to 5 Ports 6P4C Female Socket Phone Line Splitter Adapter