1608 IP Telephone User Guide
This manual describes the basic operation of the Avaya 1608 IP Telephone, including how to log in, make and receive calls, use navigation arrows, and access voicemail. It covers the phone's display layout, soft‑key functions, and how to customize settings such as language, ringtone, and display brightness.
The guide also explains advanced functions such as call hold, transfer, conference calling, and call merging, as well as managing contacts, call logs, and using the feature menu for voicemail, audio path configuration, and other optional capabilities. This manual is written in Chinese.
Press the Hold button.
Press the Mute button.
Press the Transfer button.