Tata PRI Line Connection, Tata SIP Trunk Services, Cloud Telephony and International Bridging Solution Provider in India – Bangalore, Chennai for Price/Cost Call: 9739091119
A voice solution involves technologies that facilitate communication or interaction through voice, often leveraging Voice over IP (VoIP), artificial intelligence (AI), and voice recognition. For TATA, a voice solution could complement your offerings by focusing on communication upgrades, system integration, and automation for organizations.
Tata Tele Business Services (TTBS) provides PRI (Primary Rate Interface) line connections for enterprises that require multiple voice channels over a single digital line. This is a popular solution for call centers, corporate offices, and businesses with high-volume telephony needs.
What Is PRI (Primary Rate Interface)?
- A digital ISDN circuit that delivers 30 voice channels plus one data/signaling channel (E1), enabling multiple simultaneous calls.
- Commonly used by businesses to connect on-premise PBX systems to the PSTN for large-scale, reliable telephony.
- Offers dedicated voice capacity, better call quality, and predictable performance compared to analog lines.
Tata Tele Business Services (TTBS) offers SIP Trunk Services that replace traditional PRI lines with a modern, IP-based voice solution. These services allow enterprises in Bengaluru to handle between 20 and 1,500 simultaneous calls over a single intelligent IP link, with SLA-backed uptime and integrated redundancy.
Tata – Global SIP Connect
- A global SIP trunking network offering business-grade connectivity for voice and unified communications.
- Key benefits include:
- Global reach with local numbers and managed outbound/inbound voice.
- Reliable uptime (~99.99%) and carrier-grade SLAs.
- API-driven provisioning, enabling automated number ordering and trunk deployment.
- Cost advantages:
- Reduced telephony expenses via VoIP.
- Clear pricing guidance—India outbound rates average $0.026–$0.09/min, with flexibility for scaling channels.
Tata IP Centrex
What is IP-Centrex?
- A hosted PBX (Private Branch Exchange) solution where the service provider hosts call control and switching infrastructure in the cloud.
- Businesses access phone services via IP phones, mobile apps, or softphones—no on-site PBX hardware required.
- Includes centrally managed features like extensions, IVR, voicemail, call transfer, conferencing, and auto-attendants.
Tata International Bridging Solution
Tata International Bridging Solution (IBS) is a conferencing and connectivity service offered by Tata Tele Business Services (TTBS) that enables organizations to connect globally without requiring ISD facilities on individual phones. It provides a centralized, cost-effective bridge for international calls and conferences with carrier-grade reliability.
“bridging” refers to audio or video bridging services—connecting users across multiple geographies via:
- Audio conferencing bridges (IVR-based, PSTN dial-in or VoIP)
- Video conferencing rooms or virtual meeting bridges
- Operator-assisted international bridges (Toll-free or local dial-ins across countries)
In Tata’s context, this could fall under:
- Global Voice or Collaboration services (e.g., Global SIP Connect with conferencing add-ons)
- Managed conferencing platforms (audio/video) hosted on their global network infrastructure
- International toll-free or DID numbers used as “bridges” for multi-country dial-ins












