New structure design, 4.3 480 x 272-pixel colour, display with backlight, Built-in Bluetooth 2.0, USB...
עוד...
New structure design, 4.3 480 x 272-pixel colour, display with backlight, Built-in Bluetooth 2.0, USB 2.0 port for USB recording and wired/wireless USB headsets Opus Codec support, T54S&T52S firmware and Auto-P template unified, Up to 16 VoIP accounts Du