You are using an unsupported browser. Please update your browser to the latest version on or before July 31, 2020.
Home > ThinkTel Support > Provisioning > How to peer an IP phone or ATA with Thinktel.
How to peer an IP phone or ATA with Thinktel.
print icon

These are the essential configuration values for your phone/ATA or you can provision your device with ThinkTel, then use uControl to add/modify your lines.  Please refer to this article for instructions How do I factory reset my ATA and re-provision it?


1. The SIP username. This will be the 10 digit number we provide.

2. The SIP password. This password would have been provided at the time of ordering or it can be looked up in uControl HPBX - Confirm Hosted PBX Password

3. The SIP proxy. Set your phone/ATA's SIP proxy to be: Coast) or Coast) (Setting the Outbound SIP Proxy is typically not needed)

4. Set the Registration expiration (Time-out) to 3600.


These values should allow proper SIP registration and call flow as long as your local network handles SIP properly.


If you have any issues please contact our support team.

You can open a support ticket via or you can contact us by phone at 866-928-4465 Options 1-3-1.

0 out of 0 found this helpful

scroll to top icon