Tata PRI (Primary Rate Interface) Line 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.
Key Features of a PRI Line:
- Multiple Channels:
- A single PRI line provides 23 voice channels (B-channels) and one signaling channel (D-channel) in the North American standard (T1).
- In the European standard (E1), it offers 30 voice channels and one D-channel.
- Dedicated Connection:
- Ensures uninterrupted and reliable communication without sharing bandwidth with other users.
- Simultaneous Calls:
- Allows multiple voice or data connections simultaneously, depending on the number of channels.
- Signaling and Control:
- The D-channel handles call setup, teardown, and management, improving call reliability.
- Scalability:
- Additional PRI lines can be added to scale the communication infrastructure.
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 |
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.
How PRI Works
A PRI line connects an organization’s Private Branch Exchange (PBX) system to the Public Switched Telephone Network (PSTN). The D-channel handles call setup, teardown, and signaling, while the B-channels transmit the voice or data.
