All stock codes associated to this product
3782011, 37820-11
Overview
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 Tenovis desk phones and may work with additional
manufacturers.
Replacement Note: The APT-31 EHS cable replaces the APT-30 cable and
features compatibility with the Plantronics On-line Indicator
accessory.
Works with the following products:

Savi 700 Series - Wireless Headset System

CS500 Series - Wireless DECT Headset System

CS500 XD Series - Wireless Headset System

MDA200 - Headset Communications Hub

Savi Office

Voyager Legend CS - Bluetooth Headset System