Chennai, India Anchorsite for SIP Connections

30, Sep 2026

Telnyx has added a Chennai, India anchorsite for SIP connections, expanding local voice anchoring in India. Chennai joins Mumbai as the second Telnyx anchorsite in India and adds to a growing APAC footprint that includes Singapore and Sydney.

What's new

  • Chennai, India anchorsite: Additional anchor location for SIP connections, giving customers a second local entry point in India
  • Dual anchorsite in India: With Mumbai and Chennai both available, customers can now route voice traffic through two local points of presence for redundancy and broader coverage

Why it matters

As India continues to be one of the fastest-growing communications markets globally, having two local anchor points changes what's possible for voice infrastructure. Enterprises, contact centers, and developers can now anchor calls locally in either Mumbai or Chennai, reducing reliance on a single entry point and keeping traffic on the Telnyx private backbone from the moment it enters the network. Two anchor sites mean more routing flexibility, shorter paths for calls originating in southern India, and built-in resilience if one site is unavailable.

Example use cases

  • Contact centers with operations across multiple Indian states can distribute traffic between Mumbai and Chennai for balanced routing
  • Enterprises running SIP trunks in southern India can anchor locally in Chennai instead of routing through Mumbai or Singapore
  • Developers building voice applications for the Indian market can select the closest anchorsite for lower-latency response times
  • Businesses requiring high availability can configure dual-anchor setups across Mumbai and Chennai for failover

Getting started

  1. Log in to the Telnyx Mission Control Portal
  2. Navigate to Voice → SIP Trunking → SIP Connections
  3. Create a new connection or edit an existing one
  4. Select Chennai, India as your anchorsite (or use Mumbai for a dual-anchor setup)
  5. Save and test your connection

Learn more in the SIP Connection Settings documentation.