Poly CS540A Headset with handset lifter TAA 209747-101 Date First Available

Date First Available

2" (590 mm) Package height 9

This results in improved viewing clarity

Power Output frequency 50/60 Hz Output power 1000 W Input operation voltage (min) 110 V Input operation voltage (max) 125 V Output operation voltage (min) 110 V Output operation voltage (max) 120 V Surge energy rating 680 J Output voltage Total Harmonic Distortion (THD) 5% Output power capacity 1

76" (116 x 24 x 70 mm) Battery Rechargeable battery Yes Battery recharge time 2 h Battery charge indicator Yes Talk time 16 h Continuous audio playback time 18 h Battery technology Lithium-Ion (Li-Ion) Battery operated Yes Charging source USB Battery type Built-in battery Continuous audio playback time (ANC off) 18 h Continuous audio playback time (ANC on) 15 h Talk time (ANC on) 10 h Talk time (ANC off) 16 h Music player Audio formats supported AAC

Poly CS540A Headset with handset lifter TAA 209747-101 Date First AvailablePoly CS540A Headset with handset lifter TAA, Wireless, Business Everyday, 20 6800 Hz, 0. 741 oz (21 g), Headset, BlackKey Features Everyone in the office could use more flexibility. Let them roam confidently up to 400 ft from the headset base. Theyll be able to collaborate simply since teams can conference up to four headsets on a single base. Theres more than one way to make a call switch up styles to find your groove and introduce your ears to