The Sangoma S305 SIP Phone is a fully featured SIP Phone that contains dual Ethernet ports, HD voice, headset, and speaker, 12 programmable soft keys, and 5 -way conferencing. The S305 has zero-touch provisioning that allows easy configuration and set up right out of the box making it the SIP phone you need sitting at your desk today. The S305 contains two (2) Session Initiated Protocols (SIP), dual Ethernet ports, and is headset compatible. Its simple and sleek modern design incorporates 4 line keys with dual-color LED with 15 programmable features. The Sangoma S305 allows for full integration with phone apps so that the user can amnage complicated features directly from their phone. The S305 also features Power over Ethernet (PoE) so you don't have to worry about placing the phone near outlets or purchasing separate power cables. The S305 is the answer to your VoIP telephony needs.