7" touch screen Grandstream Video voip phone GXV3175 1.with 800 x 480 resolution 2.a tiltable mega pixel CMOS camera 7" ... screen color LCD, a tiltable mega pixel CMOS camera with razor sharp clarity, dual network ports with integrated PoE, integrated WiFi ... in-Picture), on-screen display, audio mute, camera block, video phone book, still picture capture/store, video recording, visual voice message ...