This electronic hook switch cable can be used with Alcatel-Lucent telephones and Jabra wireless headsets to enable them for remote call answering. This means that you can be away from your desk and answer and terminate calls using your wireless headset. The headset will ring in your ear when the telephone rings.
This cable only works with particular Alcatel telephones. To see which ones these are please refer to the PDF to the left. This will also provide you with the set up information.