Poly Aps-11 RJ11-3.5mm/RJ11 Adapter

Poly APS-11 - Electronic hook switch adapter - for Poly MDA200; CS 510, 520, 540; Savi W710, W720, W730, W745; Unify OpenStage 40, 60, 80

Plantronics 37818-11 Cords

Plantronics Savi EHS Cable APS-11 (Siemens, Funwerk, Auerswald, Agfeo, Aastra, DeTeWe) | Quill

PLANTRONICS 37818-11 APS-11 EHS Cable for Siemens, Aastra

Plantronics APS-11