Potential Support Response Time Delays Due to Surge in Toll-Free Queries: We’re experiencing a surge in inquiries due to the November 8, 2023 Toll-Free Restricted Traffic Shutdown Deadline. We’re committed to helping you; please bear with us as there might be some delays. For more details, see Toll-Free Message Verification for US/Canada.

Twilio Voice JavaScript and Mobile SDK Network Connectivity and Bandwidth Requirements

The connectivity and bandwidth requirements for Twilio's Javascript, iOS, and Android SDKs can vary depending on the version in use. For a complete rundown of the connectivity needs for each SDK, see Voice SDKs Network Connectivity Requirements.

Note: For Twilio Programmable Video network requirements, see Programmable Video IP Addresses (Twilio Docs).

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