- Clear static-free reception<br/>- Electret transmitter provides extra-clear voice<br/>- Hearing aid compatible<br/>- Charcoal color<br/>- Works with all Cisco 78xx 88xx and DX600 series phones<br/>- Not compatible with Cisco 79xx models. See Clarity WS-2620-24 Cisco Phone 7900 Push-To-Talk Handset instead<br/>- Not compatible with Cisco 6900 8900 9900 Use Clarity Walker WS-2800 Cisco Phone 6900 8900 9900 PTT Handset instead
