– Full-duplex speakerphone in base
– Wireless freedom
– Support for up to three SIP lines/accounts, you can manage multiple calls with advanced call handling features
– Pair up to three C52-SP DECT Expansion speakerphones to increase the volume and microphone pickup for 21 or more active participants
– User-friendly interface, large backlit display, three soft keys and navigational pad
– G.722 wideband codec support for HD audio, calls have never sounded so rich and life-like
– DECT 6.0 wireless microphones
– Up to 24 hours of wireless talk time
– Up to 12 hours of talk time per wireless microphone
– Up to 70 hours of standby time per wireless microphone
– Magnetic charging bays in the base keep the microphones together and ready for the next call
– Automatic gain control
– Digital mixing, Volume Control: 10 levels
– 3-way local conference
– N-way network conference
– Local phonebook up to 200 entries
– Call history up to 200 entries