Plantronics APA-20 Alcatel EHS for CS500, Savi Series P/N 37819-01 Plantronics APA-20 Headset Electronic Hookswitch Control (HHC) for Alcatel Phones. This cable works with the following Alcatel model phones and the Plantronics Savi Office Wireless Headset models WO100, WO101, WO200, WO201, WO300 and WO350. This EHS cable is also compatible with the new CS540, CS510, CS520, CS530, W740, W710, W720, Electronic Hook Switch- communicates electronically with the phone, eliminating the need for a HL10 lifter. It works with Savi W710, W720, W730, W730-M, W740, W740-M, W745, CS510, CS520, CS530, CS540, MDA200, WO100, WO101, WO200, WO201, WO300, WO350. Buyer is responsible for paying any governmental taxes imposed on your purchases, including, but not limited to, sales, customs, use or value-adde.
