Poly APS-11 EHS TAA Cable 85Q78AA

Poly APS-11 EHS TAA Cable 85Q78AA

The Poly APS-11 EHS (Electronic Hook Switch) TAA Cable (85Q78AA) is a specialised headset accessory designed to enable remote call control between compatible Poly wireless headsets and desk phones. It allows users to answer and end calls directly from their headset, eliminating the need to manually lift the handset or use a mechanical lifter.

This cable is commonly deployed in enterprise telephony environments where users require hands-free call management and improved mobility around the workspace.

• Remote call control (EHS): Answer and end calls directly from the headset
• Eliminates handset lifter: No need for devices such as the HL10 lifter
• Wide compatibility: Works with selected Unify (Siemens), Mitel, Aastra, and other IP desk phones
• Poly headset support: Compatible with CS500, Savi, and Voyager Office series wireless headsets
• Enhanced productivity: Enables users to manage calls away from their desk with call alerts and one-touch control
• TAA-compliant variant: Suitable for government and regulated procurement environments

Compatibility

Headsets:

• Poly CS500 series
• Poly Savi 700 / 8200 series
• Poly Voyager Office series

Desk Phones:

• Unify / Siemens OpenStage, OpenScape, Optipoint
• Mitel / Aastra IP phone ranges
• Additional supported brands include Auerswald, Agfeo, and others