This manual introduces the basic usage of the Avaya one-X™ Deskphone Edition 9640 IP telephone, including making calls, receiving calls, setting up the telephone, and viewing call records.
This manual describes the Avaya one‑X 9640 IP Deskphone, covering its hardware layout, ports, and built‑in features such as the USB port, message waiting and missed‑call indicators, softkeys, speaker, headset and call‑forward functions. It explains how to use the Avaya Menu to access options, settings, and advanced features.
The guide details navigation methods, screen brightness and contrast adjustments, call handling (including conference, bridged, and forwarded calls), contact management, call logs, and the telephone stand positioning. An index at the end provides quick reference to all topics. This manual is written in Chinese.
| USB Port | Present |
|---|---|
| Message Waiting Indicator | LED on top right |
| Missed Call Indicator | LED indicator |
| Softkey Labels | Customizable |
| Speaker | Built‑in |
| Headset | Supported |
| Forward | Call forwarding supported |
When a new voicemail is received, the Message Waiting indicator LED lights up on the top right of the phone.
Open Options & Settings, go to Screen & Sound, and select Brightness or Contrast to change the values.
Press the Mute softkey to silence the call; press it again to unmute.
The USB port can be used to connect the phone to a computer for charging or data transfer.