Plantronics Universal modular headset/handset-to-single/multiline telephone adapter Connects the following headsets (PLNH31, H31N, H41, H41N, H51, H51N, H61, H61N, H81, H81N, H91, H91N, H101, H101N, H132N, H141, H141N, H151, H151N, H161, H161N, H171, H171N, H181, H181N, H251, H251N, H261, H261N, H351, H351N, H361, H361N), all sold separately, to modular telephones, including single and multiline systems. Accessory Type: NA; Length: NA; Width: NA; Height: NA.

Product Specifications  Manufacturer #: PLN-M12 Product Details Universal modular headset/handset-to-single/multiline telephone adapter Color(s): Black Connecting Type: Standard Jack For Use With: Most Modular Telaphones UPC: 80017229150122 Keywords: Adapter, Amplifier, Handset, Headset, Headsets, Modular Adapter, Phone, PLANTRONICS, Telephone, Telephone Accessories, Telephone Handset, Telephone Headset