Tata PRI Line (Primary Rate Interface) Connection Provider in India – Bangalore, Chennai for Price/Cost and Tariff Plan Call: 9739091119

A PRI (Primary Rate Interface) line is a telecommunications technology that provides multiple voice and data channels over a single digital connection. It is widely used by businesses for reliable, high-capacity communication and is part of the ISDN (Integrated Services Digital Network) standard.

Primary Rate Interface (PRI)

Seamlessly support ever-increasing voice traffic of your business

Accelerate your business with seamless communication

In today’s connected world, communication is the focal point of all events, activities and businesses. With rapid progress in technology, enhancement in communication has become the top priority for all companies. Irrespective of their size, enterprises are increasingly on the hunt for feasible, reliable and proven solutions to support their voice and data traffic requirements. This is where Tata Primary Rate Interface (PRI) solution can work its magic for businesses like yours.

Digital connection for all your
voice needs

The Tata PRI solution is an end-to-end digital connection on our robust network infrastructure. On a single link it provides your business the capability of upscaling and the flexibility for using multiple channels at the same time. Tata PRI solution is offered over both time-division multiplexing (TDM) and Session Initiation Protocol (SIP) technology. TDM offers 30 channels in one link while on single SIP link, you can increase channels as per your needs. Each channel offers two-way communication.

A PRI (Primary Rate Interface) line is a type of digital telecom connection used primarily by businesses to handle multiple voice, data, and video transmissions over a single line. It’s part of the ISDN (Integrated Services Digital Network) standard and is especially useful for organizations that need to manage a high volume of simultaneous calls.

Here’s a quick breakdown of how it works:

• A PRI line typically offers 23 voice channels and 1 signaling channel on a T1 line (or 30 voice + 1 signaling on an E1 line, common outside North America).
• It connects your business’s PBX (Private Branch Exchange) system to the telecom provider’s network.
• It’s known for reliable call quality, dedicated bandwidth, and low latency, making it ideal for call centers, hotels, and enterprises.

While PRI is considered legacy tech today—largely replaced by VoIP—it still has niche advantages like better stability during internet outages and consistent performance in areas with poor internet connectivity.

Are you exploring it for a business setup, or just curious about how it stacks up against newer options like SIP or VoIP? I can help you compare.

PRI vs SIP Trunking

Understanding PRI Lines:

• Business Communication:
  • PRI lines are primarily used by businesses that require a large number of simultaneous voice calls.
  • They offer a digital connection that can carry multiple voice and data channels.
  • This is essential for businesses with call centers, large offices, or those that rely heavily on phone communication.
• Key Features:
  • Typically provides 30 voice channels (E1 standard used in India).
  • Offers direct inward dialing (DID), allowing individual extensions to have their own phone numbers.
  • Enhances call management and efficiency.

Here’s a detailed comparison of Tata PRI line vs Jio PRI line connections — both are digital voice services typically used in business environments for handling multiple simultaneous voice calls over a single circuit (commonly used in call centers, PBXs, or customer service setups):

Tata PRI Line Connection Tariff Plan — a business-grade voice solution offered by Tata Tele Business Services (TTBS) for enterprises requiring multi-line voice communication via traditional or IP-based systems.

📞 What is a PRI Line?

A PRI (Primary Rate Interface) line is a digital telecom circuit that carries 30 voice channels (in India) over a single line using ISDN technology. It connects your PBX/EPABX system to the telecom network for high-quality voice calls.

💰 Tata PRI Line Tariff Plans (Indicative)

⚠️ Note: Prices may vary by city, infrastructure (fiber/copper), contract duration, and additional features like call recording, failover routing, or SIP trunk integration.

📦 What’s Included

• 30 Simultaneous Call Lines (B-Channels)
• 1 Signaling Channel (D-Channel)
• DID/DDI Number Range (e.g., 100–1000 numbers)
• CLIP (Calling Line Identification Presentation)
• Optional SIP Gateway
• 24/7 NOC support and uptime SLA

🧾 Installation Charges (Approx.)

📍 Where Is It Available?

Tata PRI lines are available in all major metros and business hubs including:

• Mumbai, Delhi NCR, Chennai, Bengaluru, Hyderabad, Pune, Ahmedabad, Kolkata, Coimbatore, Kochi, etc.

📞 How to Get Tata PRI Line

• ☎️ Contact: 9739091119