Yealink T4 Series IP Phones User Guide
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Viewing the Wireless Network Information
You can view the wireless network information (for example, Profile Name, SSID or Signal Strength) when the Wi-Fi
mode is activated.
Procedure
1. Navigate to Menu > Basic > Wi-Fi > X Available Network(s) (X represents the number of available networks).
On the T48S/T48G phones, navigate to Menu > Basic > Wi-Fi > X Available Network(s).
On the T42S/T41S phones, navigate to Menu > Settings > Basic Settings > Wi-Fi > X Available Network(s).
2. Select Detail to view the detailed wireless network information.
On the T48S/T48G phones, tap after the desired wireless network.
If the phone is connected to a wireless network successfully, you can also navigate to Menu > Basic > Wi-Fi > Wi-
Fi Status to view the connected wireless network information.
Managing the Saved Wireless Network
You can edit, reorder and delete the saved wireless network.
Once the phone has been connected to a wireless network successfully, this wireless network profile will be saved in
Known Network(s) list. Next time you activate Wi-Fi mode, the phone will be automatically connected to the wireless
network which has the highest priority (the top one).
Up to 5 wireless network profiles can be saved in Known Network(s) list. If you want to add a new one when the
phone has already saved 5 wireless network profiles, delete an older one before adding.
Procedure
1. Navigate to Menu > Basic > Wi-Fi > Known Network(s).
On the T42S/T41S phones, navigate to Menu > Settings > Basic Settings > Wi-Fi > Known Network(s).
2. Select Option.
On the T48S/T48G phones, tap .
3. Do one of the following:
l Select Edit to edit the wireless network profile, and select Save.
l Select Move Up or Move Down to change the priority of the wireless network.
l Select Delete or Delete All to delete the saved wireless network profile.
Disconnecting the Wireless Network Connection
When you no longer want to connect to the current wireless network, you can disconnect it.
Procedure