Valiant Communications Limited is an ISO 9001:2008
and 14001:2004 certified equipment
manufacture of telecom transmission equipment and solutions with installations in over 90
countries, worldwide. Valiant's technological strengths span a wide section of the telecom
transmission area including Protection Switching solutions, Ethernet over E1, T1, E3, DS3,
SDH and Gigabit Ethernet over SDH converters,
Gigabit (Wire-Speed) Optical Multiplexer, STM SDH/SONET multiplexers (STM-1 and
STM-4), digital access cross connect (DXC) switching equipment, groomers for Hi-z non-intrusive (high impedance)
monitoring, solutions for line tapping, billing
and fraud management on E1 and T1 circuits for telcos and cellular / mobile service
providers, APS (1+1) automatic protection switching, E1,
T1, DS3 echo cancellers and voice quality enhancement systems, wide range of voice and
data multiplexers and channel banks, optical transmission solutions, remote asset
management technologies and a fast paced new product development strategy.
Valiant's equipment is clearly focused on
integrating voice, data and IP networks.
Valiant offers a wide range of ethernet converters including, E1 over Ethernet (E1
over Packet), T1 over Ethernet (T1
over Packet) Ethernet over E1 (IP over TDM), Ethernet over T1, Ethernet over E3, Ethernet over DS3, Ethernet over SDH and Gigabit Ethernet over SDH converters.
Valiant also offers DS3 to E1 converters - which is
primarily used to establish communication between two DS3 interfaces over an E1 network,
or to connect a DS3 network to an E1 network.
Valiant offers next generation STM-16 SDH / SONET multiplexer to provide multiple services
from E1, E3/DS3, STM-1e/1o, STM-4 and 10/100/1000 Mbps Ethernet tributary interfaces and
trunk interfaces at STM-16 rates. The product has built-in non-blocking cross connect at
VC-3, VC-4 and VC-12 granularity and supports drop-and-continue functionality.
STM-4 SDH Multiplexer is offered with Ethernet, GigE, E1, E3, E4, STM-1e (electrical),
STM-1 (optical) and 10/100 Mbps ethernet tributaries / interfaces. We also offer a flexible STM-1 SDH multiplexer.
Valiant has also introduced its latest
Gigabit (Wire-Speed) Optical Multiplexer.
Valiant's latest DS3 Fail-Over (DS3 Protection) Switch allows the
user to connect a single DS3 line from the telephone company to an "active", as
well as to a "standby" DS3 terminal, such as data server / router etc., at the
Valiant's also offers a wide choice of
products in 1+1 APS - Automatic Protection Switching, T1 Fail-Over Switching solutions and E1 Fail-Over Switching solutions. For more details please click here....
introduces the E1 / T1 over Ethernet multiplexer (TDM over IP) product that is used to
provide upto 16, E1 / T1 communication channels over Ethernet or IP networks.
Valiant's offers its latest digital access
cross connect switching solutions for E1 and T1 in 16 port, 32 port and 64 port
configurations. For more details please click here....
Valiant's also offers its echo canceller and
voice quality enhancement solutions. Valiant offers a wide range of products under this
category including E1, T1, DS3 and STM-1 echo cancellers. For more details please click here....
Groomer Hi-z non-intrusive
monitoring (hi-impedance) solutions with applications for billing, SS7 signalling
monitoring, line tapping and fraud management on E1 and T1 circuits for telcos and
cellular / mobile service providers provide flexible and cost effective solutions for
these applications. For more details please click
Valiant's presents its
VCL-MX Version 6 with
80 x E1 Voice and Data Primary Multiplexer. This
160Mbps, 80 E1 fully
non-blocking cross-connect at 64Kbps (DS-0) level (2480 DS-0 – any to
any time-slot cross-connect). This multi-service
platform provides a wide variety of voice
and data services from single chassis. It offers
1+1 E1 Link Protection
/ E1 Port Redundancy (8 E1's per card), 1+1 Control Card
Processor Redundancy, 1+1 Cross-Connect /
TSI Redundancy, 1+1 Timing
(Synchronization Clock) Redundancy. User selectable synchronization
priority, 1+1 48V DC Power
Supply Redundancy (Dual Power Input – allows the equipment to be powered
from two separate sources. It also supports a variety
of voice and data interfaces including up to 144 FXO or 144
FXS voice channels per unit, Up to 72 E&M 2-wire /
4-wire voice channels per unit.
interfaces include G.703, V.24, iDSL, V.35, nx64Kbps, V.36, X.21,
RS530, 10BaseT - Ethernet Bridge, 10BaseT - Router, Fractional E1
(Framed and un-Framed), Analog I/O, Digital I/O
To read more...
Valiant also highlights its PRI ISDN (Primary
Rate Q.931) Euro ISDN multiplexer with FXS analog interfaces.
Valiant also offers telecom transmission solutions including next generation STM-1 / STM-4 SDH
multiplexers with E1, E3, E4, STM-1e, STM-1o & 10/100 Mbps ethernet tributaries, voice and
Gigabit (Wire-Speed) Optical Multiplexers.
Valiant's state-of-the-art telecom solutions
support TCP-IP remote access and monitoring facility.
equipment is being currently being used by some of these prestigious reference customers
which include General Dynamics, Boeing, Texas Instruments, Nokia, Cisco, Alcatel, Telefónica,
British Telecom, Raytheon, Lucent, Agilent, Cable & Wireless, Ericsson, Lockheed Martin, CBS News, Avaya, Adtran, Hitachi (USA), BSNL (India's largest Government telecom company), Bharti Airtel
(India's largest private telecom company), British Telecom, Marconi, Etisalat UAE, Qatar
Gas (Qatar), RAS Gas (Qatar), Brunei Airport Authority, Sri Lanka Airport Authority, STM
Wireless USA, ADMA - Abu Dhabi Oil, Cook Islands, Fiji Telecom, Jordan Air Force,
Bangladesh Air Force, Celltel Malaysia, Tunisia Telecom, PT. INDOSAT Indonesia, XL /
Excelcomindo Indonesia, Alestra - ATT Mexico, TelBru Brunei,
Lithuanian Railways and other prestigious in over
Valiant provides a powerful blend of
"quality and economics". Each product offered by Valiant is manufactured and
tested under strict Quality Assurance Program that is based on the IISO
philosophy and principles.
Our international offices, distributors and
representatives are located (in alphabetical order) in:
Valiant Communications Limited is a Public
Limited and a Listed Company and its equity stock is traded at Bombay Stock Exchange
(Mumbai Stock Exchange), in India.