This FREE service allows you to easily configure a Grandstream telephone adaptor for a number of different services with known good configurations. It will work under the following circumstances:

• You have a BT-101 or HT-486;
• You must have the admin password to the web interface;
• Your browser supports HTTPS;
• Your browser allows requested pop-up windows from Voxilla (temporarily disable your pop-up blocker). to using the Wizard.
• You will need an account with SIP userid and password on one of the providers listed in Step 2.

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