Cisco Phone Compatible VXI Wireless VoIP V150 Bundle w/EHS | Cisco VoIP phones: 7942g, 7945g, 7962g, 7965g, 7975g, 8811, 8841, 8845, 8851, 8861, 8865 CISCO IP COMPATIBLE BUNDLE OF 2 ITEMS: Includes VXI Wireless Headset and Electronic Remote Answerer Interface for Cisco (EHS) LONG RANGE: Range up to 300 feet away for maximum mobility ALL WORK DAY TALK TIME: Up to 10 hours of talk time - For all day usage and never miss a call. FROM THE MAKERS OF BLUEPARROTT: Low-cost, affordable, commercial-grade headset - works with Polycom office phones with a headset port (RJ-9/RJ-22) COMPATIBLE CISCO IP PHONES: 7821, 7841, 7861, 7942g, 7945g, 7962g, 7965g, 7975g, 8811, 8841, 8845, 8851, 8861, 8865