Tata SIP Trunk replaces outdated PSTN lines with a single IP-based connection, supporting 20 to 1,500 simultaneous calls. With SLA-backed uptime, automatic failover, and real-time monitoring, it ensures uninterrupted communication. Scalable and reliable, it helps businesses stay connected, serve customers efficiently, and grow without missing opportunities or critical conversations.
Tata Sip Trunk - Faq
A future-ready IP-based voice solution replacing legacy PSTN lines with a single scalable link.
From 20 to 1500 simultaneous calls on a single link.
With 99.5% SLA-backed uptime, dual last mile redundancy, and proactive monitoring.
Yes. With channel-on-demand, you can easily scale up or down.
Yes, 100 free DIDs are included, with flexible expansion options.
Yes, with encryption, fraud protection, and compliance with industry standards.
No direct migration; a new SIP Trunk order is required.
Available across all NGN circles, including Delhi, Mumbai, Karnataka, among others.