. The D345 can be used as a desk phone – its gently inclined, European-style keyboard lending itself easily to dialing with minimal impact on the user’s hand. It can also be mounted on the wall without additional hardware. The phone’s high-resolution graphical display shows call and feature management, customizable call lists and an address book, while a sensor hook switch helps to ensure durability and long product life. The D345 has a second screen that supports four virtual pages, each with twelve programmable keys and multicolored LEDs. A high-speed USB port enables connection of a variety of accessories, such as the D3 expansion module or WiFi sticks. In addition, the D345 has a gigabit Ethernet switch to connect LAN and VPN clients for an added layer of security.