Critical Infrastructure companies require communication systems that can ensure reliable, robust and secure transmission of mission-critical data, voice and video traffic. With the advancements of new bandwidth intensive applications like video-conferencing, smart grids and cloud computing, deploying network technologies such as packet-optical transport (MPLS-TP, Carrier Ethernet, OTN), multi-gigabit fiber broadband (GPON, XGS-PON) and high-capacity Fixed Wireless technologies (LTE, LTE-A) to meet scalability, latency and reliability requirements is necessary. The same network can be extended to provide commercial carrier-of-carrier services where the required services are delivered with desired SLA.

From packet transport to optical transport, wireless to wireline, TDM to packet, Tejas Networks can help build your end-to-end utility networks to realize your smart grid vision.

  • Reliable and robust transmission of captive applications

    Teleprotection, Smart Grid, SCADA, video conferencing, LAN and WAN

  • Low Latency, Bandwidth intensive commercial carrier-of-carrier services

    Enterprises, TSP, ISP, DCI, rural broadband

  • Efficient Network modernization

    SONET/SDH to packet network


Utility 2.0

Next-generation Communication Technologies for Smart Utilities

Dr. Kumar Sivarajan, Chief Technology Officer
Dr. Sarath Kumar, Vice President, Product Line Management

Industry-leading Circuit Emulation

The clock is ticking for legacy Crictical Infrastructure TDM networks to modernize to a packet network. With the emergence of smart utilities, cloud computing, Big Data & Analytics and 5G, the need for bandwidth sensitive, secure and reliable networks to handle both captive and commercial applications are at an all-time high. Tejas UltraFlex product ensures an easy and cost-effective transition from legacy SONET/SDH/PDH networks to a packet network at a convenient pace with no disruption to existing services.

Ruggedized Products designed specifically for Power, Energy and Rail utilities

Tejas UltraFlex products leverage packet-optical technology to provide five 9s availability with comprehensive OAMP features and sub-50ms Protection switching requirements even in harsh environmental conditions, which is a mandatory requirement for utility networks. They support sophisticated Hierarchical Quality of Service (HQoS) features to allow preferential treatment and prioritization of utility traffic profiles such as SCADA, Video Surveillance or LAN traffic. These unique features make them an ideal fit for utilities to deliver both captive and commercial applications to generate multiple revenue streams from one platform.

Experience our end-to-end product portfolio for Utility Networks

Undisputed market leader in Railways, Oil & Gas, Defense and Mining network rollouts

UltraFlex Access/Edge product
Versatile Metro DWDM/OTN products
Ultra-Scalable Multi-Terabit products
Ruggedized Enterprise Ethernet Switches
Multi-Layered SDN Ready Network Management

Best-in-class interface and feature density on ultra-compact products, leading to valuable savings in space, power and cooling

Whitepapers and Case Studies

Circuit Emulation service
Tata Trusts selects Tejas Networks for one of the world’s largest public WiFi rollouts
Tejas Networks builds Smart Communications Network for Power Grid
Tejas Networks build smart communication network for one of India’s largest metro rail service
Tejas Networks Implements Smart Rail Network for Indian Railways

Get in touch with us to know about our unique solution for Next-Generation Critical Infrastructure Networks

End-to-End Portfolio: From Access to Core