Optical Transmission Solutions

Valiant Communications Limited manufactures 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 GPS PTP Grandmaster Primary Reference Clocks, IEEE-1588v2 Master-Slave solutions, TDM over Ethernet with IEEE-1588v2, 10 Port Ethernet Industrial Sub-Station Hardened Switch with 61850-3, Ethernet over TDM, Digital Access Cross Connect switching equipment, Groomers for Hi-z NonIintrusive (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, T1, E1, E3, DS3, Ethernet converters, STM-1 SDH optical transmission solutions, remote asset management technologies and a fast paced new product development strategy.

VCL-1400, STM-16 / 64 SDH Multiplexer

The VCL-1400 is an ultra-compact, carrier class, and cost effective family of micro packet optical Equipment (micro POTP) designed to manage and deliver services from the optical core to the access. The VCL-1400 can be configured as a Terminal Multiplexer (TMUX), Add-Drop Multiplexer (ADM) and In-Line Amplifier or as stand-alone Cross-Connect for SDH applications, as well as for Packet and Packet Aggregation applications.

VCL-1400, STM-1/4/16/64 and GE/10GE platform, has been envisaged to address the growing demand for an ultra-compact STM-1/4/16 /64 Add-drop Multiplexer (ADM) , GE and 10GE CPE and aggregation and provide Ethernet-over-SDH mapping and layer 2 switching functions, including Link Capacity Adjustment Scheme (LCAS) with Virtual Concatenation (VCAT).

VCL-1400 supports STM-1/4/16/64 aggregate interfaces, E1 interface cards, E3/DS3 and Ethernet/Fast Ethernet/Gigabit Ethernet and 10 Gigabit Ethernet interfaces. It can be configured in linear, ring and bus topologies.

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STM-16 SDH ADM Multiplexer

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 VCL100-16 - STM-16 SDH / SONET Multiplexer is a cost-effective and compact STM-16 SDH multiplexer equipment designed to manage and derive services from the optical core to access. The product supports end-to-end provisioning and management of services across all segments of the optical network. The product is well suited for backbone and high-speed links. As traffic demand grows, the product ensures a smooth upgrade by allowing support for DWDM interfaces.

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STM-4 SDH ADM Multiplexer

The VCL100 STM-1/4 (upgradable to STM-16) is a modular, and cost effective STM-1/4 SDH multiplexer equipment designed to manage bandwidth and voice & data access services over STM networks. The products are designed to support end-to-end provisioning and management of services across all segments of the optical network. It combines innovative optical networking software with the intelligence of SONET/SDH to deliver a flexible, cost-effective network solution.

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STM-1 ADM Multiplexer

The VCL100MC-1 STM-1 (upto 63 E1) with E3, DS3, 10/100BaseT Ethernet interfaces is a compact, modular, and cost effective STM-1 SDH multiplexer equipment designed to manage bandwidth and provide E1 or fractional E1, voice and data access service over STM Networks. The STM-1 offers both electrical STM-1 (1+1) and optical STM-1 (1+1) interfaces. It is customized for the traffic demands, in the access network, typical of residential or business customers. The product supports end-to-end provisioning and management of services across all the segments of the optical network. It combines innovative optical networking software with the intelligence of SONET/SDH to deliver a flexible, cost-effective network solution.

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SDH / STM-1 Optical to SDH / STM-1 Electrical converters

Valiant Communications offers STM-1 Optical to STM-1 Electrical converter provides a simple and cost-effective conversion between STM-1 optical interface and STM-1 electrical interface. STM-1 Optical to STM-1 Electrical converter is an interface conversion equipment supplied with one STM-1 electrical (75 Ohms BNC) interface and one STM-1 optical (MSA compliant SFP) interface.

1+1, STM-1 Optical to STM-1 Electrical converter option is also offered and available.

STM-1 Optical to STM-1 Electrical converter is a compact solution housed in a 1U high (44mm), 19-inch rack-mountable shelf, which can be installed in any DIN-standard 19-inch rack

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4 E1 Optical Multiplexer plus Ethernet with SNMP

VCL-4E1 plus Ethernet - Optical Multiplexer is a high performance optical line transmission equipment, combines 4, ITU-T G.703 compliant standard electrical E1s plus 100BaseT ethernet signal into an optical data stream for transport over fiber optic pairs. Several transmitter options for different cable types and wave-lengths are available. 1+1 optical path redundancy is offered and available as an option.

The option of 1+1 Optical Redundancy (Protection Switching), the transmission automatically switches to a 'standby' optical link in the event of a failure of the 'primary' optical link.

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8 E1 Optical Multiplexer plus Ethernet with SNMP

VCL-8 E1 plus Ethernet - Optical Multiplexer is a high performance optical line transmission equipment, combines 8, ITU-T G.703 compliant standard electrical E1s plus 100BaseT ethernet signal into an optical data stream for transport over fiber optic pairs. Several transmitter options for different cable types and wave-lengths are available. 1+1 optical path redundancy is offered and available as an option.

The option of 1+1 Optical Redundancy (Protection Switching), the transmission automatically switches to a 'standby' optical link in the event of a failure of the 'primary' optical link.

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16 E1 plus Gigabit Ethernet Optical Multiplexer

16 E1 with Gigabit Ethernet (Wire Speed) Optical 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.

+1 optical fiber redundancy is also available for minimizing the possibility of transmission loss due to an optical link failure.

The Gigabit (Wire-Speed) Ethernet traffic along with 16 E1's are multiplexed into 1.25 Gbps optical link to provide a compact, high performance, high throughput and cost effective broadband network access solution

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Gigabit (Wire-Speed) Optical Multiplexer

Valiant Communications offers VCL-Gigabit 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).

1+1 optical fiber redundancy is also available for minimizing the possibility of transmission loss due to an optical link failure.

The Gigabit (Wire-Speed) Ethernet traffic along with 16 E1's are multiplexed into 1.25Gbps optical link to provide a compact, high performance, high throughput and cost effective broadband network access solution

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