The Dialog 4425 IP Vision is a multi-featured IP phone supporting advanced system functions. It is ideal for demanding and executive office usage.With the adjustable supporters for variable viewing angles, and the contrast of the six-row graphical display, users can adjust phones for all types of environments and lighting conditions.
Telephone features and system functions are easily accessible using an intuitive display menu and soft-keys. The menu gives access to a phonebook, enabling dial-by-name. The call list accessed via the menu includes logged call information for all incoming and outgoing calls and offers a user-friendly scroll-and-dial function.
Features
* 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
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