Aastra Ericsson Dialog 4425 IP Vision Telephone - Dark Grey

• Features a six-row adjustable graphical display
• 23 keys with LEDs
• 4 Soft keys and 3 Navigation keys
• 2-port Ethernet switch (to share a LAN cable/port with a PC)
• Full duplex hands-free speaking with Acoustic Echo Cancellation (AEC)
• Headset port (with dedicated headset switching key)
• Power over LAN support (according to IEEE 802.3af)
• WAP browser with access to WAP portals (D.N.A central directory)
• Web server (for PC based management of the telephone via a Web browser)
• Local call list and phone book
• Multi-codec support
• Multi-language support
• QoS support (incl.QoS statistics available via WEB browser)
• Hearing-impaired support with amplification (+6dB)
• Acoustic shock protection

Questo è un dispositivo abilitato al Power Over Ethernet (PoE) e, come tale, è venduto senza alimentatore.
Se non siete dotati di tecnologia PoE, dovrete acquistare un alimentatore separato.