3 Pack, White - 2 Line Phone Splitter - 3 Way Telephone Line

Open the lines of communication with the Power Gear In-Wall Duplex Adapter. The adapter supports a phone and additional device with a single jack to expand your home or office phone system. Answering machines, modems and fax machines can be linked using the simple, plug-in adapter to create an organized, professional appearance.To build your network, connect the duplex adapter to any modular jack. The adapter’s ports have four contacts to support RJ14 and RJ11 connectors.

GE 76191 Duplex Wall Jack Adapter, White

[Durable Material] Made of high quality ABS material and thicker gold-plated metal contacts, which is non-toxic and harmless, safe and durable. [Phone

Uvital Phone Jack Splitter, Phone Line Splitter for Landline Telephone, RJ11 6P4C 1 Female to 2 Female Adapter, Comes with 4 Inch Cable(White,2 Pack)

GE 25 ft. Dual Jack Line Cord - White 76572 - The Home Depot

Duplex Jack Phone Wall Adapter - 3 Pack, White - 2-Way Phone

Uxcell Phone Jack Splitter 6P4C 5 Way Socket Adapter Telephone

2-Line Telephone Splitter, Network Adapters and Couplers

Our surface mount phone jacks connect station wire to a phone jack, allowing the use of a standard phone connector. The 4 wire telephone jacks work with all 2 or 4 wire systems and are good for 1 or 2 modem or phone and fax line. The ivory wall plate mounts to standard electrical outlet box or flush mounts to drywall.

Audiovox TP265WHN Surface Mount Phone Jack, White

Insignia - Phone Splitter - White

Phone Jack Splitter 6P4C 4 Way Socket Adapter Telephone Line

Insignia - Phone Splitter - White

Connect two devices to a single wall jack with this Insignia two-way phone cord coupler. The male jack fits securely into your existing wall socket for hassle-free installation, while the two female jacks are compatible with most modems, phones and fax machines for multifunctional use. Featuring gold-plated contacts, this Insignia two-way phone cord coupler offers enhanced signal transfer.

Insignia - 2-Line Phone Cord Splitter - White

The Cimple Co - Telephone Line Splitter Adapter Rj11- Dual Line Separator 4 Conductor 2 Pack, White

3-Way Phone Line Splitter Adapter Telephone Splitter Phone

Allows the use of two handsets on one telephone. Ideal for telephone marketing training purposes. Black10 PackYes this is designed to plug into the telephone and have two handsets plugged in. This will work even on digital sets as the signal going to the handset is analog.The plug on the cable is 4P4C, some call it RJ9 or RJ22.

New Tech Industries - Splitter for phone handset

4 Telephone Rj11 Phone Modular Jack Line Splitter Adapter Beige