Electronic Hook Switch Cable for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter. This cable works with Avaya desk phones and may work with additional manufacturers, check with our Product Configurator for more information. Replacement Note: The APV-63 EHS cable replaces the APV-62 cable and features compatibility with the Plantronics On-line Indicator accessory.

Compatible Poly Wireless Headsets

The APV-63 Electronic Hook Switch (EHS) adapter provides remote call control for various Poly (formerly Plantronics) wireless headset systems, helping users manage calls more efficiently while away from their desks. Supported headset models include:

• CS500 Series: Includes current models such as the CS540 and older versions like the CS510, CS520, and CS530.
• Savi Office Series: Includes legacy W700 Series (W710, W720, W730, W740, W745), as well as modern Savi Office headsets like the 8200 Series, and older WO300 and WO350 models.
• Voyager Series: Compatible with Voyager Legend CS and Voyager Office models.

When used with compatible phones, the APV-63 adapter enables full EHS functionality, allowing users to answer, end, mute, and manage calls directly from their wireless headset without the need to lift the handset.