Snom 821 IP phone Black 12 lines LED

The snom 821 is the first qualified device on Microsoft®’s UC platform with extended feature support for even greater performance. Compared to other compatible devices, it is the only IP phone in the market that has a dual SIP stack and color screen combined with advanced presence features in addition to the following extended scenarios: - Server side address book search with integrated presence - Presence integrated in call history, contact list and search results - Advanced security on server side, controlled keyboard lock - Mapping of your favourite contacts on 3 colour buttons (with instant presence view) - WLAN support - G722 wideband support - integrated 1 Gigabit switch.