Valiant Communications Limited

New Delhi, 
  • Booth: 6105

Communication, protection, synchronization, cyber security

VCL is providing End-to-End Power Utility solutions in the following areas:

  • Communication and transmission (IP/MPLS Routers, MPLS-TP, SDH up to STM-1/4/16, up to STM-64, SONET Multiplexers OC-3, OC-12 up to OC-192)
  • Teleprotection (Distance Protection) E1, Optical C37.94, IP/MPLS, IEC 61850 GOOSE
  • IEEE C37.94 Differential Protection communication (E1, Optical, IP/MPLS-TP)
  • Grid Synchronization Time & Frequency solutions (NTP, PTP GPS PRC, IRIG-B, 1PPS, 10MHz)
  • Cyber Security suite designed for Power Utilities and SCADA.

Brands: Power Utility & SCADA solutions for IP/MPLS Routers, MPLS-TP with SONET, Teleprotection Differential Protection (IEEE C37.94), Grid Synchronization, Phasor Measurement Unit, Cyber Security for SCADA

 Press Releases

  • VCL Network-MouseTrαpTM is an essential network security and forensics tool that enables users to detect firewall breaches and unauthorized network intrusions in their network, in real-time.

    • VCL MouseTrαpTM and Advanced Honeypot is designed to detect and provide alerts to the network administrator of a network intrusion or cyber-attack in near real-time.
    • Special focus on detecting network intrusions and cyber-attacks on Power Utility installations and SCADA networks.
    • It can be programmed by the user to emulate (i.e. to appear to an attacker) as a SCADA Server, Relay, IEC-61850 Protection Relay, IEC 60870-5-104 Remote Terminal Unit (RTU), MODBUS RTU Server, Router, Switch, Data Storage Device, ATMs and other devices used by financial organizations.
    • It generates an audio and visual alarm upon detecting a hostile presence in the network.
    • It provides forensics including attacker trace root. It maintains a complete log of intruder credentials such as IP address, domain and the originating location details. Each log entry is time-stamped with exact time and date of each such incident of unlawful intrusion.
    • Multiple Network-Mouse-Trαps™ may be installed by the network administrator at various vantage points in their network to attract the “hostile” elements / network infiltrators.
    • It also assists in identifying and isolating the source of problem / points of customer’s own network vulnerability by providing a trace route of the intrusion to assist with real-time forensic analysis.
    • Generate reports. Daily, weekly, monthly or yearly reports can be generated for analysis.
    • User Interface for easy view of intrusions, forensics, offending countries and much more.


  • VCL IP/MPLS Routers (Core, Edge, Access)
    VCL IP/MPLS Routers (Core, Edge, Access) intelligent Multiprotocol Label Switching Routers are designed for utility transmission and distribution networks for ruggedized routing applications....

  • The offered VCL IP/MPLS Routers include built-in cyber security features to protect customer networks against hostile and unwarranted intrusions.

    VCL IP/MPLS Routers incorporate advanced routing features that include:

    • Routing Protocols: OSPF, BGP
    • Services: DHCP, PPPoE, DNS, SNMP
    • MPLS routing, MPLS L2VPN, MPLS L3VPN
    • Multicast: IGMP, PIM
    • VLAN, Link Aggregation Group (LAG), Bridge
    • Policy (rules): ACL, Policy based routing,
    • QoS
    • Redundancy: VRRP
    • Firewall Features
      • Data Encryption and Tunnelling: IPSec, OpenVPN, GRE
      • IPv6 Support

    All of the above make the VCL IP/MPLS Routers suitable for installation in critical infrastructure such as utilities, sub-stations, smart-grid distribution systems, airports and railways that require high reliability industrial equipment. They are also suitable for IT networks of financial institutions such as banks and corporate networks for wide-area application deployments.

  • VCL-TP, Teleprotection / Distance Protection
    Teleprotection / Digital Tele Protection Coupler (DTPC) / Digital Protection Signalling Equipment (PSE) equipment...

  • VCL-TP, Teleprotection / Digital Tele Protection Coupler (DTPC) / Digital Protection Signalling Equipment (PSE) is an extremely reliable and rugged, sub-station hardened equipment that is designed to operate very reliably even under the most demanding conditions and harsh environments. The VCL-TP, Teleprotection Equipment provides up to 8, 2-way independent “binary command” channels which can be operated selectively; or in a combination; or simultaneously over a diverse range of communication interfaces.

    Substation interface options include:

    • 8 Binary Commands
    • IEC-61850 GOOSE (PSCH1 and PSCH2)

    Network / Transmission interface options include:

    • IEEE C37.94 Optical link
    • Ethernet / IP/MPLS / MPLS-TP (10/100BaseT RJ45; or 100BaseFX Optical) transmission link
    • E1 plus IEEE C37.94 Optical, 1+1 redundant transmission links with path protection / route protection with automatic failover
    • E1 (2.048Mbps)
    • 1+1, E1 (2.048Mbps), point-to-point transmission links with path protection / route protection with automatic failover
    • E1 + Ethernet / IP/MPLS / MPLS-TP (10/100BaseT RJ45; or 100BaseFX Optical) transmission link with path protection / route protection
    • E1 plus IEEE C37.94 Optical plus Ethernet / IP/MPLS / MPLS-TP (1+N redundant transmission) links
  • Differential Protection (IEEE C37.94)
    Communicated assisted Differential Protection (IEEE C37.94)...

  • VCL communicated assisted Differential Protection (IEEE C37.94) provides various solution options for Power Utility applications. VCL IEEE C37.94 equipment offers ruggedized, robust and sub-station-hardened transmission solutions which convert IEEE C37.94 optical fiber multi-mode to single-mode for up to 50dB optical link loss budget (i.e., a typical reach of approximately 160 KM or 100 miles), IEEE C37.94 protocol over IP/MPLS / MPLS-TP transmission links and IEEE C37.94 to E1 (2.048Mbps), 

    VCL IEEE C37.94 protocol equipment includes precise clock recovery and clock re-generation functions which allows the transmission of IEEE C37.94 channels over an E1/SDH or IP/MPLS / MPLS-TP network for error free transmission with symmetrical transmission latency with zero transmission errors. Product applications are used to interface with current differential protection and distance protection relays.

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