# BYOC Requirements

Learn more about the technical requirements to start the Bring your Own Carrier setup.

\- The carrier must work with SIP Protocol.

\- The carrier must support G711 (ulaw or alaw) or G729.

\- Please provide the SIP credentials of your account to your carrier, we will need this information to register your account.

*SIP Username :*

*SIP Password :*

*SIP proxy :*

\- Please provide the IP Address (or addresses) of your carrier servers that will be receiving our registration and the calls.

\- Ask for the Caller ID for your account to your carrier, we will need this information to send calls.

\- Ask for the dialing rules supported by your carrier, we will need that information to send the calls.

\- If your carrier needs an authorized IP address from Toky, please contact support. ([*support@toky.co*](mailto:support@toky.co))

**Important:** The amount of outbound simultaneous calls is determined by your carrier, ask your carrier about how many channels are permitted.


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