Electronic Hook Switch Adapter for LG Nortel 1492-30 Electronic Hook Switch Adapter for wireless headsets and LG-Ericsson™ telephones The EHS (Electronic Hook Switch) Adapter is a product that connects a wireless office headset with an LG-Ericsson™ telephone. The adapter allows the headset user to hear incoming call notification in the headset earpiece, and to answer and terminate calls by pressing a button on the headset. This enables the customer to take full advantage of the wireless headset, and to be able to operate the phone also while being away from the desk. The EHS Adapter supports wireless headsets from GN Netcom® / Jabra™ and Plantronics® Inc. Package contents EHS Adapter unit w. hardwired cord for LG-Ericsson™ telephone Extension cord for GN Netcom™ / Jabra™ Extension cord for Plantronics™ User Guide (in English)