Compatible with Grandstream IP phones
- Ideal for Office and desk-centric workers across the enterprise looking for a simple-to-set-up, simple-to-use wireless offering for managing desk phone calls
- Talk time CS540: Up to 7 hr; CS530: Up to 6 hr; CS520, CS510: Up to 13 hr
- Headset weight CS540 Convertible: 21 g; CS530 Over-the-ear: 25 g; CS520 Over-the-head (binaural): 96 g; CS510 Over-the-head (monaural): 74 g
- Security 64-bit encryption, DECT Security Certified
- Wireless frequency DECT, range up to 350 ft.
- Audio performance Narrowband or wideband: up to 6,800 Hz
- Hearing protection CS540, CS530: SoundGuard: protects against sound levels above 118 dBA CS510, CS520: SoundGuard DIGITAL: protects against sound levels above 118 dBA; Anti-startle detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average sound level from exceeding 85 dBA