Grandstream Networks GXP1615 User Manual page 11

Go to Authentication and press the Select button.
Press the Edit button to edit User ID and enter the PBXware Extension number. Example:
1003.
Press the OK button.
Go to Password and press the Edit button, enter the Secret of the Extension as received in
the e-mail associated with this Extension. Example: %3DfChBz59.
Press the OK button.
Press the Back button twice, then press the Select button to Save Configuration.
The Auto provisioning process will start during the phone's reboot process. The phone will
pick 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.
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