1616 IP phone
Product description:
• 4 x 24 characters background light display
• 16 manageable function keys
• Three (3) a soft key
• Fifteen (15), a fixed function hardware key, include keeping, silent, meeting, hang up, transfer, speakers, volume increases
• And reduce, menu, contacts, call history, the phone screen, headphones, and news.
• The contacts application, support up to 100 entries
• support up to 100 entries call recording application.Main view shows the comprehensive list, left and right arrows can be used to
• Show did not answer the phone, had to answer the phone and dial the telephone, etc.
• The navigation group,
• integrated Ethernet switch
• Two-way loudspeaker, omni-directional microphone
• paper label, each function key (2) two leds (red/green)
• message waiting indicator light
• Adjustable bracket of desktop, display screen can be adjusted independently
• can hang wall installation
• only supports IP h. 323
• Code including g. 711, g. 729 a/B, g. 726, with 802.1 p/Q and/or quality of service (QoS) of DiffServ
• support 802.3 af PoE (Power Class 2) and the 5 VDC adapter is optional
• user interface support including English, Dutch, French, German, Italian, Portuguese, Russian, and the west. The Spanish  language.

• optional Button Module 32 attachments provided more dial key, used for abbreviated dial and exchange function;1616 IP phone support 3 Button Module unit 32 accessories.