Petra Modular Extension Cord 25' FT Ivory Dual 6P6C Duplex Adapter Jack RJ12 6 Conductor Phone Line RJ-12 Jack Plug Male with Twin Data Signal Jack Connector
Extend the reach of voice and data appliances. Supports 1, 2, or 3 lines. Six conductor cord; modular plug on one end and female connector on other end allows you to add 25 feet of base cord to current telephone system.
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