The Eartec Office EAR-QD015 headset connection lead come's with a RJ45 connector at one end and the Plantronics QD at the other.
This lead is designed to work on some Aastra Ip Phones and Innova Ip phone.
Headset Lead Features:
- 4 Pin RJ45 Connector
- Plantronics QD
- Curly Cable in Black