The Digium D40 IP Phone includes the following features:

The Digium D40 has brilliant sound quality; this is because of its HDVoice which produces clear and high quality voice for you and the caller. Furthermore the Digium D40 has a number of additional features which makes it a great IP phone such as: context sensitive soft keys, multiple line appearances and advanced applications, which means you can get to data that you require instantly. In addition the Digium D40 is optimised for Asterisk and Switchvox; Digium built this phone specifically with Asterisk and Switchvox in mind. Even though the Digium D40 has all these features it is still extremely affordable and will not break the bank on anyone’s budget

The Digium D40 also has all the features you need on an IP phone such as: a Contacts Directory, Call Log, Voicemail Button, User presence, Parking, Call Metrics and many more. Even though the Digium D40 is an advanced IP Phone it is incredibly easy to use; the layout of the GUI is simple and every aspect is labeled clearly

In addition; the Digium D40 is extremely easy to set up as it supports plug and play. This means that when you plug your Digium D40 in your Asterisk or Switchvox server will automatically detect the Digium D40; the only configuration you will have to do it select user and then you can start calling

Features:

HD Voice
3.5 inch, 240x120 Pixel Backlit Greyscale LCD Display
4 Context Sensitive Soft Keys
2 Line Appearance Keys
4 Feature Keys
2 Colour Message Waiting Indication LEDs
Volume Control
6 Key Navigation Controller
Headset, Speaker, and Mute Keys
RJ9 Headset Port
2 Switched I0/100 Mbps PoE Ethernet Ports
5 Volt DC Power Port