CS540A Headset with handset

The HP Poly CS540A headset, MPN 8R706AA#ABB, is a monaural wireless model listed with a handset lifter. OEM reference 84693-12 identifies this CS540A configuration.

It uses DECT connectivity and has a boom microphone with supra-aural ear coupling. The black headset can be worn with an ear hook or held in the hand; both wearing styles are listed for calls.

Talk time is up to 7 hours, with a listed wireless range of 120 m. HP recommends it for offices and call centers. Its single-ear design leaves the other ear uncovered during phone conversations.