The Poly Online Indicator Light works with all Plantronics Wireless Headset Systems, and lets others know when you’re on the phone. Online Indicator Light for Headsets.
Green, Red, White, Orange
Battery, USB, AC Adapter
VVX 150P VoIP SIP telephone, 2 x Fast Ethernet, 2 x line keys, PoE required, AC optional, 2.5 inch backlit LCD, RJ9 headset jack, EHS support for specific Jabra and Plantronics headsets (EHS cable required). Optional AC power supply.