Plantronics APN-91 EHS Adapter

Description

Product Description Plantronics APN-91 – electronic hook switch adapter
Product Type Electronic hook switch adapter
Designed For CS 510, 510 Spare Headset, 520, 520 Spare Headset, 520A, 530, 530A, 540, 540 Spare Headset, 540 Spare Headset C540A, 540A, 540-XD; Savi W710, W710/A, W710-M, W720, W720/A, W720-M, W730, W730/A, W730-M, W740, W740/A, W740/A-M, W740-M; Voyager Legend CS