Tata PRI Line (Primary Rate Interface) Connection Provider in Bangalore and Chennai for Price/Cost and Tariff Plan Call: 9739091119
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.
PRI vs SIP Trunking
Feature | PRI Line | SIP Trunking |
---|---|---|
Technology | ISDN-based | IP-based |
Number of Channels | Fixed (23/30) | Flexible, based on bandwidth |
Scalability | Add physical lines | Add virtual trunks easily |
Cost | Higher initial hardware cost | Lower operational costs |
Call Quality | Consistent, dedicated lines | Internet-dependent |
Future-Proofing | Being phased out globally | Modern and adaptable |
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.
Tata Tele Business Services (TTBS) offers PRI (Primary Rate Interface) line connections in Bangalore and Chennai tailored for businesses that require high-volume, multi-channel voice communication. Here’s a breakdown of the typical offerings and pricing:
📞 Tata PRI Line Tariff Plans – Bangalore (Indicative)
Plan Type | Channels | Monthly Rental (INR) | Annual Rental (INR) |
---|---|---|---|
Standard PRI Line | 30 | ₹5,500 – ₹7,500 | ₹66,000 – ₹90,000 |
SIP PRI (IP-based) | Flexible | ₹4,000 – ₹6,000 | ₹48,000 – ₹72,000 |
These are approximate rates and may vary based on location, infrastructure, and bundled services like EPABX, PRI cards, or cloud telephony features.
📍 Ideal For:
- Call centers, customer support teams
- Enterprises with high inbound/outbound call volumes
- Businesses using PBX systems or hosted telephony
You can explore more or request a quote from Tata PRI Line Connection Providers in Bangalore and Chennai or Call: 9739091119
📦 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.)
Item | One-Time Charges (Approx.) |
---|---|
PRI Line Installation | ₹1,000 – ₹2,500 |
DID Number Blocks | ₹500 – ₹1,000 per block |
CLIP Activation | ₹500 – ₹1,000 |
SIP Gateway (optional) | Depends on hardware |
📍 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
📞 What Is a PRI Line?
A Primary Rate Interface (PRI) line is a digital telecom connection that supports 30 simultaneous voice channels over a single link. It connects your PBX (Private Branch Exchange) to the public telephone network, offering:
Bundling options with PRI cards or EPABX systems
Two-way voice connectivity
High call quality and reliability
Uniform pilot number across locations
Extension-wise billing
💼 Key Features of Tata PRI Services
Feature | Benefit |
---|---|
30 Channels per Link | Handle high call volumes efficiently |
SLA-backed Uptime | 99.5% network availability guarantee |
MTTR (Mean Time to Resolve) | 4 hours |
Supports Video Conferencing | Ideal for hybrid work environments |
Extension Billing | Simplified cost management across branches |
Bundled Hardware Options | Includes PRI cards or EPABX if needed |
💰 Indicative Tariff Plans
While exact pricing depends on location, configuration, and contract terms, here’s a general idea:
Plan Type | Monthly Rental (Approx.) | One-Time Setup Fee | Channels Included |
---|---|---|---|
Basic PRI | ₹6,000 – ₹10,000 | ₹5,000 – ₹10,000 | 30 |
PRI with EPABX | ₹12,000 – ₹18,000 | ₹10,000 – ₹20,000 | 30 |
PRI with SIP | ₹8,000 – ₹14,000 | ₹5,000 – ₹15,000 | Scalable |
These are ballpark figures. For exact quotes, TTBS recommends contacting their sales team or requesting a callback via 9739091119
🧩 Add-On Services
- Call Hunting & Forwarding
- Disaster Recovery Routing
- Voice Recording Integration
- Smartflo Cloud Telephony (for hosted contact centers
How do you test a PRI line?
When troubleshooting a PRI Line connection, ensure that the E1 is running properly on both ends. If Layer 1 problems have been resolved, look for problems on Layers 2 and3. Use the show controller e1 command to verify that the configuration of the line matches that of the remote end.
What is a 30 channel PRI?
PRI (Primary Rate Interface). It is a telecommunications technology that is used in an Integrated Services Digital Network (ISDN). It allows up to 30 “channels” of voice calls over a single copper wire to the PSTN.
How does a PRI circuit work?
PRI (Primary Rate Interface) splits a T1 or E1 line into multiple channels, each carrying voice or data traffic.
What is tata pri line tariff plan?
To obtain a customized quote tailored to your business requirements, it’s recommended to contact 9739091119 directly.
What is tata pri line plans?
Tata does not publicly disclose specific pricing for its PRI line services
customized quote tailored to your business requirements, it’s recommended to contact 9739091119 directly.
What is Tata PRI Line Connection Contact Number?
Tata PRI Line Connection Contact Number: 9739091119
What is the difference between SIP and PRI line?
Differences between a SIP trunk vs PRI. In summary, a SIP trunk uses virtual connections to handle both voice and data transmissions. On the other hand, the Primary Rate Interface (PRI) uses dedicated copper lines to provide voice transmission in buildings.
How to migrate from PRI to SIP?
- Assess Interoperability: Ensure your current phone system and equipment are compatible with SIP technology. ...
- Choose a Hosted PBX or SIP Trunking: Depending on your business needs, you might opt for a fully hosted PBX solution or SIP trunking for your existing PBX system.
Which is better SIP or PRI?
PRI trunk is often thought to be more secure than a SIP trunk, since the latter may be vulnerable to security risks when running VoIP over public Internet connectivity. However, with adequate network security, a SIP trunk may be just as or more secure than a PRI trunk.
What is tata pri line cost?
costs can vary based on factors such as:
- Number of PRI Lines: The total number of lines required.
- Location: Geographical location of the service installation.
- Additional Services: Any supplementary features or managed services selected.
What is Tata pri line new connection price?
Tata's PRI line new connection pricing varies depending on the specific service and location. You can expect to pay anywhere from ₹5,000 to ₹15,000 per month for a basic PRI line service.
Here are trusted providers of Tata PRI Line (Primary Rate Interface) connections in Bangalore and Chennai ideal for businesses needing high-capacity voice communication:
🏢 Tata Tele Business Services (TTBS) – PRI Line
- Service: 30 simultaneous voice channels on a single digital link
- Technology: Available via TDM (ISDN) or SIP
- Benefits:
- SLA-backed uptime (99.5%)
- Seamless integration with PBX systems
- Extension-wise billing and uniform pilot numbers
📍 Tata PRI Line Provider
- Location: Bengaluru and Chennai
- Phone: 📞 9739091119
- Highlights:
- Digital voice connectivity for call centers, hotels, and enterprises
- TDM offers 30 channels; SIP allows scalable virtual channels
- Reliable during internet outages