Additional Features: Audio streaming in HD: A2DP/AVRCP.
Software updates: The Konftel PC Suite upgrades the software via USB
Microphone: Technology: OmniSound with support for HD audio, full duplex, automatic echo cancellation and noise suppression.
Microphone: Omnidirectional 360°.
Reception area: Up to 6 people.
Frequency: 50-24,000 Hz (music), 50-7000 Hz (speech).
Volume: 87 dB SPL 0.5 m.
Specifications: For remote desk phone call control (answer/end), and eliminates the need for a HL10 Handset Lifter
Works with Avaya desk phones and may work with additional manufacturers