Yealink SIP-T28P - Wiki

Yealink SIP-T28P

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Yealink SIP-T28P

Configuration Details

Get the IP Address

Web Management

Account Settings


300 is also to be used for Login Expire(seconds), to be changed from 3600

IMPORTANT for Display Name:
  - We suggest entering your outbound Caller ID Name must be in capital letters. This will appears more clearly/visible on some devices.
  - You must NOT use any special characters, they will not be displayed. 
  - Enter a max of 15 characters. Some of regular Canadian providers will not show more than 15 characters max. We suggest shrinking or adapt your caller ID. 
  - Spaces are allowed in a caller id name.

Yealink account settings

Preventing Direct IP Scanner Calls from 100

Yealink account settings

Please make sure you have the latest firmware upgrade and look for and Enable the setting "Accept SIP Trust Server Only" which is at the bottom of the Advanced Tab under Account.

The newer firmware also has an option in the General Settings called "Allow IP Call", please set this to "Disabled".

Guide Links

In the event where you need the guide directly from Yealink, you may find the user/admin manual guide below:

User Manual : Download PDF

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