Need help?Do you have a question about the Yealink T4 series and is the answer not in the manual?
Details the physical components of the IP phones, including screens and keypads.
Explains the meaning of various icons and status indicators displayed on the phone.
Provides information on the meaning of different LED statuses on the phone.
Describes the phone and web user interfaces for configuring the device.
Guides through the initial setup and boot-up sequence of the IP phone.
Explains how to check the phone's status via the user interface or web interface.
Covers network setup, including DHCP and static IP address configuration.
Explains how to monitor line status and configure BLF keys.
Covers recording calls using USB flash drive and record keys.
Covers using Ping and Trace Route methods to diagnose network issues.
Provides instructions on how to restart the IP phone.
Guides on restoring the phone to its original manufacturer default settings.
Explains how to update phone configurations via Auto Provision.
To Next Page
General
