Valiant Communications Limited is an ISO 9001:2015, ISO 10001: 2018, ISO 14001: 2015 and ISO 18001:2007 certified communication transmission equipment and solutions manufacturer with successful installations in over 110 countries.
Valiant's equipment is being currently being used by some of these prestigious reference customers (in alphabetic order) who include ABB, APTRANSCO India, AXPO Switzerland, Basin Electric Power Cooperative USA, BHEL India, Brazos Electric Power USA, Delhi Transco (NCR) India, EGAT Thailand, Electrica Transilvania Romania, ESO Bulgaria, GETCO (Gujarat Energy Transmission Corporation) India, Hanoi Power Vietnam, Larsen & Toubro India, Latvenergo Latvia, LITGRID Lithuania, Nepal Electricity Authority, NEPCO Jordan, Nova Scotia Power Inc. Canada, National Grid SA Saudi Arabia, Power Grid Corporation of India, Schneider Electric France, Siemens Indonesia, Siemens India, Siemens UAE, Sulaymaniyah Power Station Iraq, Swissgrid Switzerland, Tampa Electric Company USA, TANTRANSCO (Tamil Nadu Transmission Corporation) India, Turkish Electricity Company (TEIAS), Transelectrica Romania, EVN VietNam Electricity, Viesgo Distribución Eléctrica S.L Spain, WAPA (Western Area Power), Western Power Australia to name a few prestigious customers using VCL equipment.
Provides 1+1 Automatic Ethernet Failover / AB Fallback Protection between an "active” and "standby" equipment; or between “main” and “standby” networks which are connected to the network through an Ethernet interface.
Available in 3 versions:
Salient features:
Communication Products and Solutions also include:
Serial to Ethernet and MODBUS to Ethernet Converters:
Industrial Grade Router and Firewall Equipment (Encryption and Firewall for SCADA, Smart Grid, Power Utilities):
Power Utility equipment and solutions includes PTP IEEE-1588v2 Synchronization solutions, GPS Primary Reference Clocks, Sub-Master Clocks, Time Display units, Multiplexers with low speed data (asynchronous and synchronous) for inter substation communications, 1+1 Protection Switching equipment for critical network redundancy and Packet Optical Transport equipment with a wide range of legacy and modern digital interfaces.
Valiant offers complete Turnkey solutions including Design, Manufacture, Installation & Commissioning Services for Power Utility and other Utility networks.
GPS Primary Reference Clock and PTP IEEE-1588v2 Grandmaster Clock, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data Sheet1+1 Redundant GPS, Primary Reference Clock, IEEE-1588v2 PTP Grandmaster, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1 PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data SheetGPS Primary Reference Clock (PRC) provides 1 PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits clock outputs with high stability OCXO Holdover Clock. Rubidium Clock option available.
Data SheetGPS Primary Reference Clock and PTP IEEE-1588v2 Grandmaster Clock, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data Sheet1+1 Redundant GPS, Primary Reference Clock, IEEE-1588v2 PTP Grandmaster, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1 PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data SheetPTP Slave Clock (IEEE-1588v2) for ToD (Time-of-Day) and Frequency Synchronization - synchronizes to PTP Grandmaster to provide IRIG-B, 1 PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits, 1.544Mbits clock outputs. OCXO and Rubidium Holdover Clock options available.
Data SheetGPS Primary Reference Clock and IEEE-1588v2 PTP Grandmaster Clock, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data SheetThe VCL-2486-G, 16 x 1 PPS + NMEA, GPS Receiver, Time Distribution Unit is designed to provide up to 16 outputs of Pulse and / or NMEA-0183 and / or IRIG-B (mix and match) that is locked to a GPS / GNSS Reference to provide time synchronization to private networks such as Railways and Metro (ticketing and platforms) networks, Airports and Air-Traffic Control facilities, Electric Sub-Stations, Power Distribution and Transmission companies, Oil and Gas Utilities, ISPs and Cable TV networks as well as to Campus networks.
Data SheetThe VCL-2486-M 1:16 Pulse + NMEA Multiplexer is a compact and cost-effective solution to provide up to 16 Pulse; NMEA-0183 outputs. VCL-2486-M 1:16 Pulse + NMEA Multiplexer takes Pulse and one NMEA-0183 as input option to provide up to 16 Pulse outputs; or 8 Pulse + 8 NMEA outputs.
Data SheetThe VCL-2486-I IRIG-B Distribution Unit is a compact and cost-effective solution to provide up to 16 IRIG-B outputs. VCL-2486-I IRIG-B Distribution Unit takes IRIG-B input to provide up to 16 IRIG-B outputs. The VCL-2486-I IRIG-B Distribution Unit used to multiply 1 x IRIG-B to provide 16 x IRIG-B signal.
Data SheetThe Optical to Pulse / IRIG-B Converter is a compact and cost-effective solution to convert Optical pulse to 4 x Pulse Outputs.
Data SheetThe dictum can be applied absolutely literally to electronic trading platforms – since significant quantities of stocks and currencies are bought and sold microseconds apart at differing rates. Financial Regulators all over the world, realizing this need, are now requiring all share trading platforms to use IEEE-1588v2 technology to synchronize to a GPS / GNSS based time-source with micro-second accuracy so that buy and sell orders can be executed with precision according to their time-stamp.
GPS Grandmaster and Primary Reference Clock, IEEE-1588v2 PTP Grandmaster, Primary Reference Clock, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data SheetOffers FXO, FXS, E&M (2 Wire/4 Wire), FXS-FXS (Hot-line), RS232, and G.703 @ 64 Kbps, Co-Directional, V.35, V.36, X.21, RS530, 10BaseT - Ethernet interfaces, Telnet, Remote Management, SNMP, NMS.
Data Sheet (Deluxe)Offers FXO, FXS, E&M (2 Wire/4 Wire), FXS-FXS (Hot-line), RS232 and G.703 @ 64 Kbps, Co-Directional interfaces, Telnet, Remote Management, SNMP, NMS.
Data Sheet (Deluxe)8 Command Teleprotection Terminal (8 Nos. Tx & Rx independent command inputs & outputs for providing interconnection with Power Protection Relays). C37.94 Optical Interface, Single Mode 1310nm / Multi-Mode 850nm / Multi-Mode 1310nm. Available power options: -24V DC, 48V DC, 110V DC, 250V DC.
Data Sheet8 Command Teleprotection Terminal (8 Nos. Tx & Rx independent command inputs & outputs for providing interconnection with Power Protection Relays) G.703 64Kbps, 4-Wire co-directional interface. Available power options: -24V DC, 48V DC, 110V DC, 250V DC.
Data SheetVCL-TP, Teleprotection Equipment is an extremely reliable and flexible product that is available with 1+1 Optical Link Redundancy (C37.94), 1+1 Power Supply and 8/16, Digital Trip Counter Display Panel with 8 user configurable External Relay Alarm output options.
Data SheetVCL-TP, E1 Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated over an E1, 2.048Mbps, G.703 interface option for transmission over E1 links.
Data SheetVCL-TP, Teleprotection Equipment is an extremely reliable and flexible product that is available with 1+1 Link Redundancy (E1 + C37.94) or (C37.94 + C37.94), 1+1 Power Supply and 8, Digital Trip Counter Display Panel with 8 user configurable External Relay Alarm extensions. 1+1 redundant protection switching / route protection is available between C37.94 optical and E1 interfaces with automatic switchover to redundant link in the event of the failure of the primary link.
Data SheetVCL-TP-IP, GOOSE over IP Teleprotection Equipment is a compact, 1U high, 19-inch rack mountable equipment that is designed to serve the IEC-61850 compliant “Digital Substations” to provide “Distance Protection” over IP / MPLS links using GOOSE messages instead of “binary” commands.
Data SheetVCL-TP, IEEE C37.94 Optical Repeater is an extremely reliable and flexible C37.94 transmission product that re-generates and re-times the C37.94 optical signals and removes any residual jitter and wander, thereby making it suitable for extending C37.94 signals over long optical fiber links.
Data SheetVCL-3000, Data Concentrator Unit (DCU) is a compact, versatile IEC-61850-3 compliant DCU which may be used to build Automatic Meter Reading (AMR) and Advanced Metering Infrastructure (AMI) to collect information and metering data from multiple meters and forward the data to a central server of the power utility over wired Ethernet, or wireless GSM (GPRS, 2G,3G, LTE) links.
Data SheetVCL-3010, RS232 to Ethernet Converter is a ruggedized and robust, sub-station-hardened protocol converter which shall convert Serial RS232 data to Ethernet data. VCL-3010 supports point-to-point application.
Data SheetVCL-3020, RS232 to Ethernet Converter is a ruggedized and robust, sub-station-hardened protocol converter which shall convert Serial RS232 data to Ethernet data. VCL-3020 supports point-to-point and point-to-multi-point conference application in which one VCL-3020 can communicate up to 5 x VCL-3010 / Slave devices at a time.
Data SheetVCL-3030, IEC 60870-5-101 to 60870-5-104 Protocol Converter is a ruggedized and robust, sub-station-hardened protocol converter which shall convert Serial -101 data to Ethernet -104 data.
Data SheetVCL-3040, Quad RS232 to RS485 Converter is a ruggedized, robust, sub-station-hardened protocol converter which converts the Serial RS232 data in to RS485 data and vice versa. VCL-3040 is a bi-directional serial interface converter which enables the interconnectivity between serial RS232 and RS485 interfaces.
Data SheetGPS Grandmaster and Primary Reference Clock, IEEE-1588v2 PTP Grandmaster, Primary Reference Clock, NTP Server (IPv4 and IPv6). Provides IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits GPS referenced clock outputs. OCXO and Rubidium Holdover Clock options available.
Data Sheet (PDF)'VCL-E1oP' E1 over Packet (2 E1 Port FE Version) TDM over IP equipment supports transmission of up to 2 x E1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-E1oP' E1 over Packet (2 E1 Port GE Version) TDM over IP equipment supports transmission of up to 2 x E1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-E1oP' E1 over Packet (4 E1 Port FE Version) TDM over IP equipment supports transmission of up to 4 x E1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-E1oP' E1 over Packet (8 E1 Port GE Version) TDM over IP equipment supports transmission of up to 8 x E1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-E1oP' E1 over Packet (16 E1 Port GE Version) TDM over IP equipment supports transmission of up to 16 x E1 links over IP / Ethernet, MEF or MPLS networks.
Technical SpecificationsVCL-E1oP' E1 over Packet, 32 E1 Port GE Version of our TDM over IP equipment supports transmission of up to 32 x E1 links over IP / Ethernet, MEF or MPLS networks. Multiple units of the 32 E1 Port GE Version equipment may be cascaded to support 32 E1 Ports aggregation at the Central Office / MSC (Mobile Switching Center).
Technical Specifications'VCL-T1oP' T1 over Packet (2 T1 Port FE Version) TDM over IP equipment supports transmission of up to 2 x T1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-T1oP' T1 over Packet (2 T1 Port GE Version) TDM over IP equipment supports transmission of up to 2 x T1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-T1oP' T1 over Packet (4 T1 Port FE Version) TDM over IP equipment supports transmission of up to 4 x T1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-T1oP' T1 over Packet (8 T1 Port GE Version) TDM over IP equipment supports transmission of up to 8 x T1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-T1oP' T1 over Packet (16 T1 Port GE Version) TDM over IP equipment supports transmission of up to 16 x T1 links over IP / Ethernet, MEF or MPLS networks.
Technical Specifications'VCL-T1oP' T1 over Packet 32 T1 Port GE Version of our TDM over IP equipment supports transmission of up to 32 x T1 links over IP / Ethernet, MEF or MPLS networks. Multiple units of the 32 E1 Port GE Version equipment may be cascaded to support 32 T1 Ports aggregation at the Central Office / MSC (Mobile Switching Center).
Technical Specifications'VCL-DS3oP', DS3 (T3) over IP / Ethernet equipment provides transmission of one, point-to-point, DS3 (T3) link over an IP / Ethernet, MEF or MPLS network. The 'VCL-DS3oP', DS3 (T3) over IP / Ethernet equipment is powered by a powerful PowerPC 400 MHz Processor which provides a highly reliable clock recovery mechanism for low jitter and wander control, even under variable network conditions.
Technical Specifications'VCL-E3oP' (E3 over IP) equipment is used to transport a single E3 interface over an IP, MPLS or Ethernet network. The VCL-E3oP' (E3 over IP) equipment, is equipped with a powerful PowerPC 400 MHz Processor which provides a highly reliable clock recovery mechanism for low jitter and wander control, even under variable network conditions.
Technical SpecificationsGigabit Ethernet over SDH (STM-4) Equipment is a compact and high-performance Gigabit Ethernet to STM-4 converter (with VLAN TAG function), which offers three Gigabit Ethernet interfaces (2 Electrical and 1 Optical Ethernet interfaces) and 2 x STM-4 interfaces.
Gigabit Ethernet over SDH (STM-4) – Available bandwidth on a single Ethernet port on an STM-4 link is 622Mbps (up to 1000Mbps on 2 x bonded STM-4 links).
Gigabit Ethernet over SDH (STM-1) provides a simple, cost effective and compact solution to convert 10/100/1000Base-T (Gigabit) data interface on the user side and transport Ethernet traffic over a STM-1 (155Mbps) SDH link and reconstruct the data back to ethernet frame format, at remote end. The converter is an effective method for converting and transporting 10/100/1000Base-T (Gigabit) ethernet data over an STM-1 (155Mbps) SDH link.
Gigabit Ethernet over SDH (STM-1) – Available bandwidth on a single Ethernet port on an STM-1 link is 137Mbps.
Ethernet over SDH / STM-1 (EoS) provides a simple, cost effective and compact solution to convert 10/100BaseT data interface on the user side and transport Ethernet traffic over a STM-1 SDH link and reconstruct the data back to ethernet frame format, at remote end. The converter is an effective method for converting and transporting 10/100BaseT ethernet data over an STM-1 (SDH) link.
Ethernet over SDH (STM-1) – Available bandwidth on four Ethernet ports (4VCG) on an STM-1 link (126Mbps bandwidth aggregated on 4 Ethernet ports).
Valiant offers its Ethernet over DS3 Switch (Ethernet to DS3 Switch) packaged in a 1U, 19-inch rack-mountable chassis. Valiant Ethernet over DS3 Switch (Ethernet over DS3 Switch) provides a four 100BaseT Ethernet and 100Base-FX optical (optional) ethernet interfaces on the user side which may be used to transport Ethernet traffic over a DS3 link. Both ethernet interfaces may be used simultaneously. The Switch provides a simple and cost effective method to convert and transport ethernet data over an DS3 link.
Data SheetValiant offers its Ethernet to E3 converters (Ethernet over E3 Converters) packaged in a 19-inch rack-mountable chassis. Provides framed and un-framed E3 options. Valiant Ethernet to E3 converters (Ethernet over E3 Converters) provides a 100BaseT data interface on the user side which may be used to transport Ethernet traffic over a E3 link. The converter provides a simple and cost effective method to convert and transport 100BaseT ethernet data over a E3 link.
Data SheetVCL-ETH-8E1-ML / VCL-ETH-16E1-ML Converter allows the user to send Ethernet data between two points or between multiple points (maximum 12 directions), over 8/16 E1 Links respectively. E1 Interfaces options are 75 Ohms/120 Ohms.
Data SheetConverts 1 x 10Base-T Ethernet (electrical) interface to 1 x G.703 E1 (or fractional E1) interface. (Standard Version).
Data SheetConverts and transports upto 4 x Ethernet links over 1 E1 link in a shared mode, or a discreet mode. (Standard Version).
Data Sheet4 x Ethernet over T1 (IP over TDM) package in a 1U High, 19-inch rack-mountable chassis. It provides four 10/100BaseT (4 RJ-45) data interfaces on the user side which may be used to transport Ethernet traffic over a T1 link.
Data SheetConverts 4 x 10Base-T Ethernet (electrical/optical) interface to 4 x E1s G.703 (or fractional E1s) interfaces. SNMP / CLI / GUI management. (Deluxe Version).
Data SheetConverts 4 x 10Base-T Ethernet (electrical/optical) interface to 8 x E1s G.703 (or fractional E1s) interfaces. SNMP / CLI / GUI management. (Deluxe Version).
Data SheetConverts 4 x 10Base-T Ethernet (electrical/optical) interface to 16 x E1s G.703 (or fractional E1s) interfaces. SNMP / CLI / GUI management. (Deluxe Version).
Data SheetProvides a simple and cost-effective conversion between STM-1 optical interface to STM-1 electrical interface.
Data Sheet4 E1 Optical Multiplexer with 100Mbps Ethernet data transmission rate solution is a high performance optical line transmission equipment, combines 4, ITU-T G.703 compliant standard electrical E1s plus 100Mbps ethernet signal into an optical data stream for transport over fiber optic pairs.
Data Sheet8 E1 Optical Multiplexer with 100Mbps Ethernet data transmission rate solution is a high performance optical line transmission equipment, combines 8, ITU-T G.703 compliant standard electrical E1s plus 100Mbps ethernet signal into an optical data stream for transport over fiber optic pairs.
Data SheetHigh performance optical line transmission equipment combines 16 ITU-T G.703 compliant standard electrical E1, 2.048Mbps signals into an optical data stream for transport over fiber optic cables, plus 10/100Mbps Ethernet port. 850nm / 1310nm / 1550nm transmitter options available. 1+1 Optical Redundancy (Protection Switching) available.
Data SheetGigabit Optical Add-Drop Multiplexer is a unique Gigabit multi-service optical fiber transport solution which transmits both Gigabit Ethernet (Gigabit Wire-Speed) data along with upto 16 E1 (TDM) channels over an optical fiber link. This product provides up to 4 x Gigabit interfaces with rate-limiting option on each port (with user selectable bandwidth allocation on each Gigabit port).
Data SheetValiant’s VCL-1400, STM-16 / 64 SDH Multiplexer is a compact POTP platform which is targeted for deployment in the edge and access part of a transport network. It can be configured both as a TDM MSPP as well as a Packet Switch. It supports both TDM and Ethernet as Line Interfaces. It offers full redundancy and comes with an expansion chassis for deployment in high drop locations. STM-16/64 SDH Multiplexer (upto 60G) offers TDM MSPP and Packet Switch support. Supports TDM and Ethernet as Line Interfaces. It offers full redundancy and comes with an expansion chassis.
Data SheetSTM-1 Add-Drop multiplexer (with upto 84 E1) E3, DS3, 10/100BaseT Ethernet interfaces.
Data SheetValiant's offers STM-1 63 E1 (Optical / Electrical), Add-Drop SDH Multiplexer unit is a modular platform unit with two 155.52Mbps optical / electrical interfaces, which may be used in a point-to-point, chain or ring application to provide an ultra-compact, cost effective and flexible multi-service platform.
Data SheetValiant offers STM-1 (Optical / Electrical), E1 and Ethernet Multi-Service SDH Transmission Unit is a modular platform unit with two 155.52Mbps optical / electrical interfaces, which may be used in a point-to-point, chain or ring application to provide an ultra-compact, cost effective and flexible multi-service platform.
Data SheetVCL1043-STM-1/4 SDH Multiplexer and GigE-SDH Aggregator’ is the compact Multi-Service Access Platform (MSAP) that offers Gigabit (Optical and Electrical ports), Ethernet (FE), STM-1, STM-4 and E1 aggregation functions. The Gigabit and SDH uplink (network side) interfaces can provide simultaneous services.
Data SheetSTM-4 (upgradable to STM-16) Add-Drop Multiplexer with end-to-end provisioning for multiple service from E1s, E3, DS3s, STM-1e, STM-1o, 10/100Mbps Ethernet and GigE services.
Data SheetSTM-16 Add-Drop Multiplexer with 256E1, E3, DS3, STM-1e/1o, STM-4 and 10/100Mbps and GigE Ethernet interfaces at STM-16 rates. Full redundancy. Configurable to STM-1/STM-4. Upgragable to STM-16.
Tributary Interfaces
Provides a simple and cost-effective conversion between STM-1 optical interface to STM-1 electrical interface.
Data SheetValiant’s Enigmätron-FW is a firewall device with extremely advanced firewall features that may be installed to secure critical infrastructure such as Sub-Stations, Smart Grid Distribution Systems, Airport and Railway IT Networks as well as Financial Infrastructure such as Banks and Payment Processing Gateways. The Enigmätron-FW may also be installed in centrally managed networks consisting of multiple branch offices and edge locations to provide secure communications between ATMs, Point-Of-Sale Terminals and their corresponding back-end Central Servers.
Data SheetValiant’s Enigmätron is a high-security data encryption device that provides data encryption, including Ethernet frame encryption for Layer 2 networks, IP packet encryption for Layer 3 networks, and Layer 4 data payload encryption for IP and MPLS networks. The Enigmätron offers full-duplex encryption at speeds up to 12 MBits/s @ AES-256 algorithm, using TLS and SHA-1 for secure communication authentication.
Data SheetVCL-MX-XW, Industrial Grade Ethernet, IEC 61850-3 complied Sub-Station Hardened Switch, is a flexible Ethernet Switch. 1U high, 19-inch rack-mountable shelf. No external fans or forced air cooling. IEC 61850-3 complied switch offers a wide choice of 1+1 redundant power supply options which include 24VDC, -48VDC, 110-125VDC, 110VAC and 240VAC.
The VCL-MX Version 6 DXC - 80 E1, 160Mbps Digital Access Cross Connect is a modular switch which may be scaled from 8 E1 Ports to up to 80 E1 Ports. The VCL-MX Version 6, E1 DACS (E1 DXC) offers full cross-connect functionality to cross-connect between 64Kbps time-slots (DS-0s), "n"x64Kbps consecutive DS-0s and Fractional E1 channels to full E1 channels.
Data SheetThe VCL-MX Version 6 DXC 80 T1, 120Mbps Digital Access Cross Connect Switch, is a modular switch that may be scaled from 8 T1 Ports to up to 80 T1 Ports. The VCL-MX Version 6, T1 DACS (T1 DXC) offers full cross-connect functionality to cross-connect between 64Kbps time-slots (DS-0s), “n"x64 Kbps consecutive DS-0s and Fractional T1 channels to full T1 channels.
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