Yealink SIP-T58W-PRO Gigabit VoIP telefono IP 7" touchscreen Wi-Fi Bluetooth PoE
Audio Technology: HD Voice, Opus codec, Yealink Acoustic Shield Technology for noise reduction. Headset Support: Bluetooth, USB, and EHS via Yealink EHS40. Expansion Modules: Supports up to 3 Yealink EXP50 modules.