Making calls over the Internet for home and office
IP-phone DPH-400SE/E/F3 allows connection to DSL / cable modem connection to make inexpensive Internet phone calls. This device combines the advantages of modern technology Voice over IP with advanced communication features. DPH-400SE/E/F3 phone to take advantage of VoIP technology with quality comparable to conventional telephones.
High quality voice
IP-phone DPH-400SE/E/F3 supports QoS, which ensures the quality of the transmission and reception of voice, similar to the ordinary phone. In addition, this phone supports many useful functions such as call transfer, caller ID, three-way conference, and the function of "speed dial." Make it convenient to dial out or answer phone calls.
Simultaneous search pages on the Internet and make phone calls
DPH-400SE/E/F3 phone is equipped with 1 port Ethernet, which is designed to connect to your cable / DSL-modem or broadband router. Also, this port can be connected to a switch with PoE and receive power via PoE, where power outlets are not available. Another Ethernet port allows you to connect a personal computer. In this case, it will be possible to simultaneously talk on IP-phone and search the Internet or send e-mail, transfer files, and perform other tasks on the computer network.
DPH-400SE/E/F3 support the option Voice VLAN, which allows you to isolate and secure voice traffic sent over the Internet. It also supports traffic prioritization, ensuring the transfer of files and work with the web-site without compromising voice quality for Internet telephony.