Poly APA-24 Electronic Hook Switch Cable 85Q52AA

Poly APA-24 Electronic Hook Switch Cable 85Q52AA The Poly APA-24 Electronic Hook Switch (EHS) cable part # Poly 212539-01 or HP 85Q52AA communicates electronically with your desk phone giving your wireless headset call control. The APA-24 EHS allows ring alerts to sound in your headset as well as answer and end calls remotely. This cable eliminates the need for a HL10 handset lifter. This cable works with Alcatel-Lucent desk phones and may work with additional manufacturers. Poly APA-24 Compatibility: Headset Compatibility CS500 Series Current: CS540, and all -XD variants Discontinued: CS510, CS520, CS530 Savi Series Current: 7210, 7220, 7310, 7320, 8210, 8220, 8240, 8245 and all -M variants Discontinued: W710, W720, W730, W730, W740, W745 an all -M variants Voyager Series Office Series: 4210, 4220, 4245, 5200, and all -M variants USB: When used with Voyager Office Base and all -M variants Alcatel-Lucent Phone Compatibility 4028, 4028EE, 4029 4038, 4038EE, 4039 4068, 4068EE 8012 * , Omni Touch 8012 8028, 8029, 8038, 8039 8068 BT 8082, Omni Touch 8082