The Jabra LINK for Cisco enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and the Cisco Unified IP phone 8941 and 8945. Jabra wireless headsets with EHS functionality boost productivity as they provide the users with the ability to answer and end a call, while away from their desk.
This adapter is specifically for the following models of Cisco phones: Unified IP phone 8941 and 8945
See CA388, for other models of Cisco phones.
Not all Cisco telephones are engineered to use electronic hook switch cables.