Yealink SIP-T2XP, Руководство администратора

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Administrator’s Guide for SIP-T2xP IP Phones
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3. Enter the user name and password in corresponding fields.
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 phone.
To configure PPPoE via phone user interface:
1. Press Menu->Settings->Advanced Settings (default password: admin)
->Network->WAN Port->IPv4->PPPoE IP Client.
2. Enter the user name and password in corresponding fields.
3. Press the Save soft key to accept the change.
The IP phone reboots automatically to make settings effective after a period of time.
Two Ethernet ports on the back of the IP phone: Internet port and PC port. Three optional
methods of transmission configuration for IP phone Internet or PC Ethernet ports:

Auto-negotiation

Half-duplex

Full-duplex
Auto-negotiation is configured for both Internet and PC ports on the IP phone by default.
Auto-negotiation
Auto-negotiation 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 IP phone to automatically negotiate during the