User Manual

Setting Up Your System
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4. Click Confirm to accept the change.
A dialog box pops up to prompt that settings will take effect after a reboot.
5. Click OK to reboot the Skype for Business phone.
To configure PPPoE via phone user interface:
1. Press Menu->Advanced (default password: admin)->Network->WAN Port->IPv4.
2. Press or , or the Switch soft key to select the PPPoE from the Type field.
3. Enter the user name and password in the corresponding fields.
4. Press the Save soft key to accept the change.
The Skype for Business phone reboots automatically to make settings effective after a
period of time.
Configuring Transmission Methods of the Internet Port and PC
Port
Yealink T48G/T46G/T42G/T41P/T40P Skype for Business phones support two Ethernet ports:
Internet port and PC port. Three optional methods of transmission configuration for Skype for
Business phone Internet or PC Ethernet ports:
 Auto-negotiate
 Half-duplex
 Full-duplex
Auto-negotiate is configured for both Internet and PC ports on the Skype for Business phone by
default.
Auto-negotiate
Auto-negotiate means that two connected devices choose common transmission parameters
(e.g., speed and duplex mode) to transmit voice or data over Ethernet. This process entails
devices first sharing transmission capabilities and then selecting the highest performance
transmission mode supported by both. You can configure the Internet port and PC port on the
Skype for Business phone to automatically negotiate during the transmission.