For Cisco Unified IP Phone models 7975G, 7965G, 7945G, 7962G, and 7942G
Plantronics APC-4 Headset Hookswitch Control Adapter
Ring Alert Signal: The HHC adapter automatically sends a ring alert signal to the headset when the phone rings.
Headset Hookswitch Control: The HHC adapter facilitates hookswitch control remotely, eliminating the need to remove and replace the handset when placing, receiving, or ending a call.
For Cisco Unified IP Phone models 7975G, 7965G, 7945G, 7962G, and 7942G
This is a special order item. All sales are final.