This manual introduces the features and usage of USB phone.
This manual introduces the USB Phone, its appearance, key features, and hardware specifications such as a standard USB 1.1 connector, built‑in 16‑bit sound card, 20 kHz loudspeaker, and a four‑row LCD display. It also lists the packing contents and environmental limits.
Installation steps guide you through connecting the device, installing the provided software, and configuring Skype. Subsequent sections describe menu navigation, calling modes, ring‑tone customization, volume control, and frequently asked questions.
| USB connector | Standard USB 1.1, compatible with USB 1.0 and 2.0 |
|---|---|
| Sound card | Built‑in 16‑bit sound card |
| Loudspeaker bandwidth | 20 kHz |
| LCD display | Four‑row backlight display |
| Dimensions | 130 mm × 47 mm × 25 mm |
| Operating temperature | 0 °C to 40 °C |
| Storage temperature | -30 °C to 65 °C |
| Humidity range | 10 % to 90 % (no dew) |
| Operating system | Windows 2000/XP |
| Certifications | FCC Part 15 B, CE EN55022/EN55024 |
The LCD stays blank if the USB Phone controller isn’t running; start the controller from the Windows Start menu.
The speaker key increases ringing volume and can be used as the system playback device when the USB Phone is set as the audio output.