Yealink SIP-T58V/A

Administrator’s Guide for SIP-T5 Series Smart Media Phones
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2. Click Upload File to select and upload the certificate (*.pem, *.crt, *.cer or *.der) from your
local system.
To configure the server certificates via web user interface:
1. Click on Security->Server Certificates.
2. Select the desired value from the pull-down list of Device Certificates.
3. Click Confirm to accept the change.
To upload a server certificate via web user interface:
1. Click on Security->Server Certificates.