D-Link, a leading provider of networking, offers a DPH-140S Business IP Phone, for use with VoIP services. D-Link DPH-140S Business IP Phone is fully functional, cost-effective, standard-compliant telephone that can easily to your home or office network via Ethernet cable. DPH-140S Business IP Phone is compatible with most VoIP service providers. It works like a normal phone, but is made especially to work with the VoIP phone service. With a VoIP phone and the phone is IP, and expensive long distance and international telephone charges losses. DPH-140S has a built-in Ethernet interface is simple to a modem, DSL, cable modem or a broadband router. After you login connect to the Internet, you are ready to make and receive calls. to provide DPH-140S Business IP Phone, the Quality of Service (QoS), which functions to clear, high voice quality in various network environments. With QoS, given language priority over data packets. Other ways to improve the quality of communication include echo cancellation, voice activity detection / comfort noise generation and adaptive jitter buffer. DPH-140S Business IP Phone includes an integrated speakerphone, and 2.5-inch LCD screen for displaying information, call as you dial the number, address book entries and caller ID numbers. Navigational menu keys make browsing the address book an easy process, while 10 memory function keys give you instant access to frequently used numbers. DPH-140S features like redial, mute, transfer, LED, 3-way calling Voice mail, call waiting, call forwarding, and retaining staff. The use of DPH-140S Business IP Phone gives you the benefits of VoIP, while retaining the same look and modern conventional desk phone.