How to register Yealink IP Phones to Nebry UC [Manually] [Classic UI]

Get your SIP registration details for the device line; more information can be found here.

1. Access the phone’s web UI through a web browser.
   
   
2. Go to ‘Account’ -> ‘Register’.
   
   
3. From the ‘Register’ section, select the desired ‘Account’ from the drop-down menu.
   
   
   
4. Enter the below information corresponding to the device line of the phone on Nebry UC.
   1. Register Name = Account / Username
      
      
      
   2. Username = Account / Username
      
      
      
   3. Password = Password
      
      
      
   4. SIP Server 1
      1. Server Host = SIP Server / Proxy
      2. Port = 5061
      3. Transport = TLS
      4. Server Expires = 3600
         
         
         
   5. Leave everything else as it is.
      
      
   6. Click ‘Confirm’ to save the changes.
      
      
5. From the ‘Codec’ section, enable only the below codecs in the correct order.
   1. G722, PCMU, PCMA, G729
      
      
      
   2. Click ‘Confirm’ to save the changes.
      
      
6. From the ‘Advanced’ section, enable media encryption.
   1. RTP Encryption (SRTP) = Compulsory
      
      
      
   2. Click ‘Confirm’ to save the changes.
      
      
7. From the top menu, go to ‘Security’ -> ‘Trusted Certificates’, and set the settings as below.
   1. Only accept trusted certificates = Disabled
      
      
   2. Common Name Validation = Disabled
      
      
   3. CA Certificates = All Certificates
      
      
      
   4. Click ‘Confirm’ to save the changes.
      
      
8. Go back to ‘Account’ -> ‘Register’, select the desired SIP account from the drop-down menu, and activate the line.
   1. Line Active = Enable
      
      
      
   2. Click ‘Confirm’ to save the changes.