Yealink SIP-T48U

If you choose to use TFTP server type, enter tftp:// followed by Hostname or IP
Address
Example of a Hostname: tftp://voip.bicomsystems.com
Example of an IP Address: tftp://192.168.1.10
Click the Autoprovision Now button.
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A pop up window will show up.
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Click the OK button to confirm your action.
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You will have to wait for a couple of seconds for the configuration to be updated. NOTE: Do
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not power off your phone.
The Auto provisioning process will start during the phone's reboot process, the phone will pick
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up an appropriate configuration file from PBXware. If everything is done as described above,
you should have successfully registered your phone to PBXware.
Dial *123 to verify registration.
Using TLS
NOTE: If you choose to use HTTPS as a protocol for registering your phone, please do the
following:
Open a new browser window and enter your phone IP address, e.g. http://192.168.1.22.
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Enter username and password and press the Confirm button. NOTE: The factory default
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login details are as follows: username is admin and password is admin.
Click the Security tab and go to Trusted certificates and disable the Only Accept Trusted
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Certificates option.
DNS SRV
DNS SRV