Konftel 300 conference phone - Equipped with OmniSound 2.0 for a more powerful sound than ever before - USB Connection for VoIP calls - Line mode selector helps combine and switch easily between connection methods: analog, USB, mobile (GSM/cordless phones) - Conference guide simplifies multi-party calls - Record and listen to your meetings with an SD memory card - Optional expansion microphone connection for wider reception - Optional connection for wireless headset or PA system - Future-proof; can be upgraded with smart functions - Two year manufacturers warranty - Switch and combine connections: analog, VoIP, cellular and wireless (via cable) - Upgradeable for large rooms - 840101059
