Whats New at Valiant

Valiant Communications Limited is an ISO 9001:2008 and 14001:2004 certified equipment manufacture of telecom transmission equipment and solutions with installations in over 100 countries, worldwide. Valiant's technological strengths span a wide section of the telecom transmission area including latest solutions for TDM over IP / TDM over Ethernet in Cellular/ Mobile Backhaul (Integrating 2G/3G/LTE Networks), TDM over IP Synchronous Ethernet using IEEE 1588 v2 synchronization, 10 Port Sub-Station Hardened Switch with 61850-3 compliance and GPS Grand Master Reference Clock Synchronization Receiver with IEEE-1588v2 protocol.

Other solutions include GPS Grandmaster and Primary Reference Clock, IEEE-1588v2 PTP Grandmaster, Primary Reference Clock, NTP Server (IPv4 and IPv6) with provides IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits GPS referenced clock outputs, Gigabit Ethernet over SDH / STM-1/4, E1, T1, DS3 Protection Switches and Automatic Protection (APS) Switching equipment and a fast paced new product development strategy. Valiant's equipment is focused on integrating voice, data and IP networks.

Our international offices, distributors and representatives are located (in alphabetical order) in Argentina, Brazil, Bangladesh, Cambodia, Canada, France, Indonesia, Iraq, Jordan, Kuwait, Lebanon, Lithuania, Mongolia, Mexico, Singapore, South Africa, Sri Lanka, Singapore, South Korea, Thailand, U.A.E., United Kingdom, U.S.A. Vietnam.


December 16, 2016

VCL-2424, Pole Mount Primary Reference Clock (PRC), IEEE-1588v2 PTP Grandmaster, NTP Server is a ruggedized GNSS (GPS/GLONASS), ITU-T G.811 compliant solution to provide a highly precise time and frequency reference outputs. Applications include synchronization of 2G, 3G, 4G / LTE, 5G services in harsh, un-protected, outdoor environments, such as to mobile cell towers.

It may be also used by railways and metro signaling infrastructure, airports and air-traffic control facilities, solar farms, wind-farms, electric sub-stations, power distribution infrastructure, off-shore oil and gas rigs and naval vessels that are required to operate in complete isolation due to the very nature of their application, geographical location, or due to security reasons. Read more...

March 11, 2016

Valiant has introduced its range of Frequency, Phase and the Time synchronization range of products with its GPS / GNSS based Primary Reference Clock with integrated IEEE-1588v2 PTP Grandmaster and NTP Server for installation at cell-sites to provide a comprehensive solution which shall improve “Mobile Network Performance” and “Reduce Call Drops”.

Valiant’s solution includes a ITU-T G.811 Primary Reference Clock for cell-sites so that an independent reference clock is available at cell sites to provide a phase synchronized Primary Reference Clock that is within a +/-0.005ppm (i.e. which is 10 times better than the required) network tolerance. These advanced techniques of network synchronization will be able to support not only support 4G LTE networks (10 times faster than 3G) but also newly developing 5G standard (5th generation mobile networks or 5th generation wireless systems). Read more...

February 15, 2016

Valiant's ‘VCL-PG, E1 Packet Groomer’ may be used to groom up to 16 / 32 x E1 channels and convert their payload to RFC 5086, RFC 5087 and RFC 4553 compliant Ethernet Packets.

The ‘VCL-PG, E1 Packet Groomer is equipped with a highly reliable clock recovery mechanism for low jitter and wander control, even under variable network conditions.

The 16/32 x E1 Port ‘VCL-PG, E1 Packet Groomer’ provides 4x Gigabit combo Ethernet ports for Ethernet link redundancy, and QoS by implementing 802.1Q based VLAN, Differentiated Services (Diffserv/DSCP), Port based Priority and 802.1p packet priority classification protocols for network optimization. Port mirroring is also available so that the copy of same data may be output to duplicate servers for “Server” redundancy. Read more...

February 09, 2016

VCL-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.

The VCL-TP-IP, GOOSE over IP Teleprotection Equipment incorporates the same level of “reliability” and “dependability” that the users have come to expect of the C37.94 based communication interface. Additionally, the VCL-TP-IP, GOOSE over IP Teleprotection Equipment provides un-paralleled security, speed as well as all the advantages of an IEC-61850 GOOSE based system operating in a “Digital Sub-station” environment. Read more...

January 9, 2016

IEEE 1588v2 Solutions for Stock and Currency Trading Platforms
The 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.

Accurate and precise time stamping is required for compliance with financial regulatory mandates such as the Sarbanes-Oxley Act of 2002 (SOX), the FTC's Gramm-Leach-Bliley Act (GLBA), FINRA's Order Audit Trail System (OATS) and the Payment Card Industry Data Security Standard (PCI-DSS). The 2015 European Securities and Markets Authority MiFID II regulation requires clock accuracy and granularity in stock trading to have a time-stamp accuracy of better than 100 microseconds to UTC with a granularity of 1 microsecond.

Read more...

January 4, 2016

Valiant has added NTP SERVER to its Synchronization range product portfolio which designed to provide a highly precise time reference that is locked to a GPS (GNSS) Reference to provide time synchronization to private networks such as Electric Sub-Stations, Power Distribution and Transmission companies, Oil and Gas Utilities, Railway and Metro ticketing and platform networks, Airports and Air-Traffic Control facilities, ISPs and Cable TV networks as well as to Campus networks that are required to maintain a complete isolation from public networks for security reasons. It is also used by 2G, 3G and LTE service providers which provide a time of day reference to their customers over their wireless networks. Read more...

December 21, 2015

VCL-SE IEEE-1588v2 PTP Protected Synchronous Packet-Optical Transport Interface

  • Carrier Grade Transmission Equipment over Optical / Wireless Links
  • Uses IEEE-1588v2 PTP synchronization technology
  • Provides time-of-day and frequency synchronization to a single central GPS source with 0.5 micro-second (< 500 nanosecond) accuracy.
  • Read more...

December 18, 2015

Valiant introduces its Enigmätron, a high-security data encryption device that provides tunnel-less 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. Applications include for Smart Grid and Utility Networks, Railways, Airports, IPsec site-to-site networks, MPLS meshed networks, Metro Ethernet and VPLS networks and Voice and video over IP applications. Read more...

December 5, 2015

Valiant receives Letter of Awards from Power Grid Corporation of India (PGCIL) of INR 80.3 million for supply, installation and commissioning for “Communication Equipment Package (PDH Equipment) for WBSETCL (West Bengal State Electricity Distribution Company) and Jharkhand (Jharkhand State Electricity Board)” projects.

December 5, 2015

  • Valiant Communications has increased its shareholding in its Indian unlisted subsidiary namely, Valiant Infrastructure Limited, from 62.53% to 85.83% by way of acquisition of equity shares from other minority shareholders.
  • The Company has received product approval from Bharat Heavy Electricals Ltd. (BHEL) for it product, E1 PDH Voice & Data Multiplexers.

November 10, 2015

Valiant Communications Ltd has received the Letter of Intents for the following:

  • To supply its products namely, E1 PDH Multiplexer, Digital Tele-Protection and GNSS (Satellite) Time Synchronization equipment to the projects of Maharashtra State Electricity Transmission Company Ltd. (MAHATRANSCO); and
  • To supply and install its products namely, E1 PDH Multiplexer and Digital Tele-Protection equipment to Tamil Nadu Transmission Corp. Ltd. (TANTRANSCO) and Bihar State Power Transmission Company (BSPTCL).

October 26, 2015

Valiant Communications Ltd has recently received the product approval from the Delhi Transco Limited (an undertaking of Govt. of NCT of Delhi) for its product “Digital Tele-Protection Signalling” and has also received a Letter of Award for the Supply, Erection, Testing and Commissioning of aforesaid product for its 220KV / 400kV transmission lines on turnkey basis for 31 Sub-stations.

October 17, 2015

Valiant receives approvals from Power Grid Corporation of India Ltd. (PGCIL) and Tamil Nadu Transmission Corp. Ltd. (TANTRANSCO) for its GNSS (Satellite) Synchronization equipment. This approval is in addition to its existing products range namely, E1 PDH Multiplexer and Digital Tele-protection Coupler.

Further the Company has already received additional approvals from the following:

  • GNSS (Satellite) Synchronization equipment from Larsen & Toubro (L&T), IRCON International Limited (Ministry of Railways, Government of India).
  • Armed Forces of India for its Multiplexer over IP/Packet Optical Transport, and E3 to Ethernet/IP Converters and
  • Thales Corporation, South Africa, for its product range of TDM over Packet (for Air Force of South Africa).

June 8, 2015

Valiant Communications (UK) Limited, the wholly owned subsidiary has entered into an agreement with Herbing Communicatii SRL (Herbing), Romania, to offer communication equipment to various utility sectors including Power Utilities in Romania including:

  • Transelectrica SA, and
  • Electrica Transilvania SA

April 17, 2015

Receipt of Order for Teleprotection / Digital Tele-protection Coupler from Power Grid Corporation of India

Valiant Communications, a leading manufacturer of Digital Teleprotection / Digital Tele-protection Coupler (DTPC) / Digital Protection Signaling equipment has entered into a prestigious contract with Power Grid Corporation of India Limited for the supply, installation and commissioning of the said equipment in India. This prestigious order has been received against competition from ABB, Alstom and Crompton Greaves.

Valiant Communications manufacturers and supplies its products and solutions, with a successful installed base in over 100 countries.

The Power Grid Corporation of India Limited, is an Indian state-owned electric utilities company in India. POWERGRID transmits about 50% of the total power generated in India on its transmission network.

February 2, 2015

Valiant introduces another variant of its Network Time Protocol (NTP) Server for use in applications in Telecommunications, Power Generation & Transmission, Finance & Trading, Air / Traffic Control etc., for clock synchronization over packet-switched, variable-latency data networks. NTP is intended to synchronize all participating computers to within a few milliseconds of Coordinated Universal Time (UTC).

January 24, 2015

Valiant Communications successfully installs its E1oP-FE equipment for TDM over PSN (Packet Switched Network) application over 50 Kms on Ethernet Radio links for Electric Utility company in Santander, Spain.

January 19, 2015

Valiant Communications successfully installs its E1oP-GE equipment for TDM over MPLS application over Ethernet Radio links for Water Utility company in Madrid, spain.

January 12, 2015

Valiant Communications introduces tailor-made Telecom Consulting and Synchronization Audit services that can help a customer efficiently and cost-effectively check their network performance and protect its Quality of Service. Services includes planning or recommending updating their network for optimal Time and Frequency Synchronization performance of the related equipment that has been installed in the network.

Telecom Services Division for Sync Audit and Consulting - At a Glance:

  • Sync Audit of GPS Primary Reference Clocks (PRC) as per ITU-T G.811 and ETSI standards.
  • Sync Audit of PTP Grandmaster (IEEE-1588v2)
  • Sync Audit of Synchronization Supply Units (SSU)
  • Sync Audit of NTP Servers for load and accuracy

Read more.. URL Link: http://www.valiantcom.com/sync-audit/sync-audit.html

January 2, 2015

Valiant successfully tests and deploys its high-performance, GNSS (Global Navigation Satellite System) Primary Reference Clock that provides ITU-T G.811 Primary Synchronization Frequency References which are locked to a user selected GNSS (GPS-GLONASS-SBAS) Satellite source. This product provides the customer the flexibility to synchronize its communication network to a GPS (USA Global Positioning Satellite System) or GLONASS ("GLObal NAvigation Satellite System" - Satellite navigation system operated by the Russian Aerospace Defense Forces).

Read more.. URL Link: http://www.valiantcom.com/gps/gps_2145r.html

May 12, 2014

Valiant’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. To read more...

April 10, 2014

VCL-MX-XW , Industrial Grade Ethernet, IEC 61850-3 complied Sub-Station Hardened Switch, is a flexible Ethernet Switch that is packaged in a 1U high, 19-inch rack-mountable shelf that can be installed in harsh environments. It requires no external fans or forced air cooling. To read more...

March 20, 2014

VCL-GPS-2145 - 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. To read more...

February 27, 2014

VCL-GPS-2145-R - 1+1 Redundant GPS, 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. To read more...

February 5, 2014

VCL-2145-SLV - PTP (IEEE-1588v2) Slave for ToD (Time of Day) and Frequency Synchronization - synchronizes to PTP Grandmaster to provide IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits clock outputs. OCXO and Rubidium Holdover Clock options available. To read more...

January 15, 2014

VCL-2112-SLV-LC - PTP (IEEE-1588v2) Slave for ToD (Time of Day) and Frequency Synchronization - synchronizes to PTP Grandmaster to provide IRIG-B, 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits clock outputs. OCXO Holdover Clock. To read more...

December 24, 2013

VCL-TP, IEEE C37.94 Optical Teleprotection 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. To read more...

October 15, 2013

IEC 61850-3 complied Industrial Grade Ethernet, IEC 61850-3 complied Sub-Station Hardened Switch, is a flexible Ethernet Switch that is packaged in a 1U high, 19-inch rack-mountable shelf that can be installed in harsh environments. It requires no external fans or forced air cooling. This 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. To read more...

September 20, 2013

VCL-2145-LC - GPS Primary Reference Clock (PRC) provides 1PPS, NMEA, 1/5/10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits clock outputs with high stability OCXO Holdover Clock. Rubidium Clock option available. To read more...

September 15, 2013

TDM over IP / TDM over Ethernet in Cellular/ Mobile Backhaul (Integrating 2G/3G/LTE Networks). To read more...

September 15, 2013

TDM over IP Synchronous Ethernet using IEEE 1588 v2 synchronization. To read more...

September 1, 2013

Valiant offers a wide range of TDM over IP / TDM over Ethernet / TDM over Packet / TDM over MPLS transmission equipment with IEEE-1588v2 support for 2 E1 / T1, 8 E1 / T1, 16 E1 / T1, 32 E1 / T1 and E3 / DS3 / T3 for TDM over IP, MEF or MPLS, TDM pseudowire network applications. To read more...

August 4, 2013

Valiant's 32 E1 over IP/Packet, 32 E1 Port TDM over IP equipment (VCL-E1oP) 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 of this equipment may be cascaded to support 32 E1 Ports aggregation at the Central Office / MSC (Mobile Switching Center). To read more...

July 4, 2013

Valiant's 32 T1 over IP/Packet, 32 T1 Port TDM over IP equipment (VCL-E1oP) supports transmission of up to 32 x T1 links over IP / Ethernet, MEF or MPLS networks. Multiple units of the, 32 T1 Port GE Version of this equipment may be cascaded to support 32 T1 Ports aggregation at the Central Office / MSC (Mobile Switching Center). To read more...

January 15, 2013

10 Port Sub-Station Hardened Switch with 61850-3 compliance

  • User Side: 8 Fast Ethernet Ports: 8 x 10BaseT / 100BaseT / 100BaseFX full-duplex User Ethernet ports. All 8 User-side Ports - are individually configurable as either 10/110BaseT Electrical or 100BaseFX Optical ports, as required.
  • Uplink / Network Side: 2 Gigabit Ethernet Ports: 1000BaseSX/LX Optical or 10/100/1000BaseT Electrical. Both Uplink / Network Ports - user configurable to either 1000Base Optical or 10/100/1000BaseT Electrical.
To read more...

January 9, 2013

GPS Grand Master Primary Reference Clock Synchronization Receiver with IEEE-1588v2 protocol. Supports Time and Primary Frequency Reference GPS Receiver with IEEE-1588v2 Grandmaster, NTP Server (IPv4 and IPv6), IRIG-B, 1PPS, NMEA, 10MHz, 2.048MHz, 2.048Mbits with SSM, 1.544Mbits. To read more...

January 4, 2013

'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. To read more...

January 4, 2013

'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. To read more...

December 15, 2012

Valiant’s offers a wide range of TDM over IP / TDM over Packet / TDM over MPLS transmission equipment with support for 2T1, 8T1, 16T1 and 32T1 for TDM over IP, MEF or MPLS network applications. TDM over IP / TDM over Packet product key features supported are MPLS, MEF (Metro Ethernet), CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1/T1 data rates of 64Kbps to 2.048Mbps / 1.544Mbps on each E1/T1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications, Alternate Route Protection (for 1+1 link redundancy on WAN side), Clocking options: Adaptive / Loop-timed / External / Internal / Asymmetrical (One-Clock and Two-Clock). To read more...

October 5, 2012

Valiant’s offers a wide range of TDM over IP / TDM over Packet / TDM over MPLS transmission equipment with support for 2E1, 8E1, 16E1 and 32E1 for TDM over IP, MEF or MPLS network applications. TDM over IP / TDM over Packet product key features supported are MPLS, MEF (Metro Ethernet), CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1/T1 data rates of 64Kbps to 2.048Mbps / 1.544Mbps on each E1/T1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications, Alternate Route Protection (for 1+1 link redundancy on WAN side), Clocking options: Adaptive / Loop-timed / External / Internal / Asymmetrical (One-Clock and Two-Clock). To read more...

June 6, 2012

The 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. To read more...