Hook switch solution for Cisco Unified IP phones. Jabra LINK 14201-16 enables remote Hook Switch Control with Jabra GN9100 and GN9300 Cisco Unified IP phones 7942G, 7945G, 7962G, 7965G, 7975G and newer releases. Once installed, employees can control their call directly from their Jabra wireless headset up to 450 ft away from their desk.