Yealink T48S Skype For Business Edition User manual

Yealink T48S
Wireless Settings

1. Ensure that the Wi-Fi USB Dongle WF40 is properly connected to the USB port at the back of
your phone.
Wireless Network Overview
Wi-Fi is a popular wireless networking technology that uses radio waves to provide wireless High speed Internet
and network connections. You can activate/deactivate the Wi-Fi mode on your Yealink T48S IP phone, and then
connect your phone to the desired wireless network
Yealink T48S Wireless Settings
Connect the Wi-Fi Dongle
Activating the Wi-Fi Mode
2. Your screen will prompt “Wi-Fi adapter is added, scanning available wireless networks right now?”
Note: You can tap OK to activate Wi-Fi mode directly and scan Wi-Fi devices automatically
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3. Tap the Menu soft key then select > Basic > Wi-Fi
4. Tap the On radio box of the Wi-Fi field.
Yealink T48S Wireless Settings
Activating the Wi-Fi Mode via the phone user interface
Connecting to the Wireless Network
There are 3 ways to connect to the wireless network
•Manually connect to an available wireless network
•Wi-Fi Protected Setup (WPS)
•Manually add a wireless network
Manually Connect to an Available Wireless Network
To manually connect to a wireless network via phone user interface:
2. Tap the On radio box of the Wi-Fi field
3. The IP phone scans the available wireless networks in your area
4. (Optional.) To re-search the available network, tap the Scan soft key.
5. Tap the desired wireless network to connect to your IP phone.
6. You can also tap after the desired wireless network, and then tap Connect
1. Tap the Menu soft key then select > Basic > Wi-Fi
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7. If the Network is secure, enter its password in the PIN field
8. Tap OK
Once the connection has completed successfully, the prompt Connect Successfully! appears at the
end of the wireless network
Yealink T48S Wireless Settings
Manually Connect to an Available Wireless Network Cont.
The Wi-Fi icon appears on the touch screen
Note: For more information on the password of the wireless network, contact your system administrator
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Wi-Fi Protected Setup (WPS) provides simplified mechanisms to configure secure wireless networks.
WPS can automatically configure a wireless network with a network name (SSID) and strong WPA
data encryption and authentication.
Two methods supported by Yealink IP phones in the Wi-Fi protected setup:
•Push Button Configuration (PBC): The user simply has to press WPS key on both the IP phone and
gateway/router to connect.
•Personal Identification Number (PIN): The user has to enter a PIN generated randomly by the IP
phone on the gateway/router to connect.
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Yealink T48S Wireless Settings
Wi-Fi Protected Setup (WPS)
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Personal Identification Number (PIN)
To connect to the wireless network using PIN method:
>Basic >Wi-Fi
1.Tap the Menu soft key
2. Tap the On radio box of the Wi-Fi field
3.The IP phone scans the available wireless networks in your area
4. Tap the WPS-PIN soft key
5.The touch screen pops up a prompt containing a randomly generated PIN
6.Tap OK
7.The touch screen prompts “Please input below PIN code on your Wi-Fi router and press OK
to connect: xxxx
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Note: For more information on the password of the wireless network, contact your system administrator

If your gateway/router has SSID broadcast disabled, it might not appear in the scanning results.
In that case, you must manually add a wireless network:
>Basic >Wi-Fi
1. Tap the Menu soft key
2. Tap the On radio box of the Wi-Fi field
3. The IP phone scans the available wireless networks in your area
4. Tap the Add soft key
5. Use the WLAN settings obtained from your gateway/router to configure this WLAN Profile on
your IP phone. Do the following:
a. If you select None or WEP from the pull-down list of Security Mode: Enter the profile
name, SSID and WPA shared key in the corresponding fields
b. If you select WPA-PSK or WPA2-PSK from the pull-down list of Security Mode: Select the
desired Cipher type (TKIP, AES or TKIP AES) from the pull-down list of Cipher Type
Enter the profile name, SSID and WPA shared key in the corresponding fields
Yealink T48S Wireless Settings
Manually Add a Wireless Network
6. Tap the Save soft key to accept the change or to cancel
Note: The connected wireless networks will be saved to Known Network(s) list. The Known
Network(s) list can store up to 5 wireless networks, you can specify the priority to connect to
the corresponding wireless network
To view the wireless network information via phone user interface:
1. Tap the Menu soft key > Basic > Wi-Fi
2. Tap after the desired wireless network to view the detailed wireless network information (e.g.,
Profile Name, SSID or Signal Strength)
Viewing the Wireless Network Information
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3. If the IP phone is connected to a wireless network successfully, you can also tap Wi-Fi Status to view
the connected wireless network information
Yealink T48S Wireless Settings
Viewing the Wireless Network Information Cont.
Managing the Saved Wireless Network
Once the IP phone has ever been connected to a wireless network successfully, the wireless network
profile will be saved in Known Network(s) list. The next time you enable Wi-Fi feature, the IP 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 IP phone has already saved 5 wireless network profiles, please delete the older saved
profile before adding.
To manage the known network(s) via phone user interface:
>Basic > Wi-Fi
1. Tap the Menu soft key
2. Tap Known Network(s) to view the saved wireless networks
3. Tap
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Yealink T48S Wireless Settings
Managing the Saved Wireless Network Cont.
4. Do one of the following:
-To edit the wireless network profile:
•Tap Edit
•Edit the desired wireless network information.
•Tap the Save soft key
-To change the priority of the wireless network:
•Tap Move Up or Move Down to improve or lower the
priority of the wireless network that the IP phone automatically connects to
-To delete the saved wireless network profile:
•Tap Delete
Note: If you delete your wireless network profile from your phone, you need to manually connect to
it next time
Disconnecting the Wireless Network Connection
To disconnect wireless network via phone user interface:
>Basic > Wi-Fi1. Tap the Menu soft key
2. Do one of the following:
-Tap the connected wireless network.
- Tap after the connected wireless network
3. Tap Disconnect.
4. Tap Known Network(s)
5. Tap the connected wireless network.
6. The wireless network is disconnected. To connect it to your IP phone again, tap the wireless
network again
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Yealink T48S Wireless Settings
Deactivating the Wi-Fi Mode
To deactivate the Wi-Fi mode via phone user interface:
>Basic > Wi-Fi 1. Tap the Menu soft key
2. Tap the Off radio button in the Wi-Fi field
3. The Wi-Fi icon disappears from the touch screen
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