Step 1: Log into the Yealink account by inserting the IP address in a web browser.
Note: To log into the device, the user will need the IP address (refer to the devices configuration manual)
Step 2: Navigate to the DSSKey tab. Select the Memory key on the left or on the expansion module navigate to the EXT key.
Step 3: Change the “Type” to BLF, add the name/ label (if there is an expansion module)
Step 4: Set a value to the extension that is being assigned to the BLF key
4.1: Type should be BLF
4.2: Value should have extension number followed by a tilde sign and the tenant name
4.3: Label can be a display name to identify the extension linked to the key
4.4: Line should be the account number which the extension is registered on
4.5: Extension should have extension number followed by a tilde sign and the tenant name