En Marconi MHL-3000 is a high-capacity, carrier-grade optical transport platform designed for metro, regional, and long-haul networks. Built on dense wavelength division multiplexing (DWDM) technology, the MHL-3000 provides scalable, multi-service transport capabilities—supporting a wide range of protocols including SDH/SONET, Ethernet, Fibre Channel, and video services over a unified optical layer. Its modular and flexible design enables operators to cost-effectively expand bandwidth while maintaining reliable performance across point-to-point and ring topologies.
With support for data rates from 2.5 Gbps to 40 Gbps—and network reach up to 4,000 km—the MHL-3000 is ideal for demanding transport applications. It features a rich set of optical modules including transponders, muxponders, amplifiers, ROADMs, and dispersion compensators, enabling dynamic service provisioning and efficient use of fiber infrastructure. The platform is designed for high availability, with redundancy, low power consumption, and seamless network integration.
At Carritech, we continue to support the Marconi MHL-3000 by offering fully tested and refurbished equipment, module-level repairs, and expert technical assistance. Our extensive stock of spare parts and deep experience with legacy transport systems allow operators to maintain and optimise their MHL-3000 networks, ensuring service continuity and protecting long-term infrastructure investments.
Multi-Service Transport
Supports a wide range of client services including SDH/SONET, Ethernet, Fibre Channel, and video over a common DWDM optical layer.
High-Capacity DWDM
Enables up to 80 wavelengths per fiber, with line rates of 2.5 Gbps, 10 Gbps, and 40 Gbps, delivering scalable bandwidth for metro, regional, and long-haul networks.
Long Reach
Supports ultra-long-haul transmission with optical reach up to 4,000 km using advanced amplification and dispersion compensation modules.
Modular Architecture
Flexible, chassis-based system with hot-swappable modules including transponders, muxponders, EDFAs, ROADMs, and Raman amplifiers.
ROADM Functionality
Integrates reconfigurable optical add/drop multiplexing for dynamic wavelength routing and flexible service provisioning without manual intervention.
Efficient Fiber Utilization
Enables multiple services to run simultaneously over a single fiber pair, significantly reducing infrastructure costs.
Network Protection & Resilience
Supports optical layer protection mechanisms, including 1+1, UPSR, and ring protection for high availability and service continuity.
Low Power Consumption
Energy-efficient components designed to minimize operational costs in high-density deployments.
Carrier-Class Reliability
Built for 99.999% uptime with redundant power supplies, fan trays, and control units.
Comprehensive Network Management
Compatible with centralized management platforms and SNMP-based tools for configuration, monitoring, and performance analysis.
Platform Type
DWDM-based optical multi-service transport system
Supports metro, regional, and long-haul deployments
Chassis Configuration
Modular rack-mount chassis with configurable slots for line, optical, and control modules
Hot-swappable cards and redundant control units
Supported Protocols & Interfaces
SDH/SONET: STM-1, STM-4, STM-16, STM-64
Ethernet: Fast Ethernet (100 Mbps), Gigabit Ethernet (1 Gbps), 10 Gigabit Ethernet
Fibre Channel: 1 Gbps, 2 Gbps, 4 Gbps, 10 Gbps
Video: DVB-ASI, HD-SDI (with specific interface modules)
Line Rates
2.5 Gbps (OC-48/STM-16)
10 Gbps (OC-192/STM-64)
40 Gbps (OC-768/STM-256)
Support for multiplexing and transport of lower-rate signals over higher-rate carriers
Wavelength Capacity
Up to 80 wavelengths per fiber
ITU-T grid compliant (50 GHz and 100 GHz spacing supported)
Reach & Amplification
Typical reach: up to 4,000 km with amplification and dispersion compensation
Amplifier types:
EDFA (Erbium-Doped Fiber Amplifier)
Raman amplifiers
Dispersion compensation modules available for long-haul transmission
ROADM Support
Dynamic, reconfigurable optical add/drop multiplexers
Supports colorless, directionless, and wavelength-selective routing
Remote configuration for flexible service delivery
Power & Redundancy
Redundant AC or DC power supply options
Redundant fan trays and control units
Low typical power consumption per service
Environmental Specifications
Operating temperature: 0°C to +50°C (indoor installation)
Relative humidity: 5% to 85% non-condensing
Rack-mountable: ETSI and 19” standard compliant
Network Management
Compatible with centralized NMS platforms (e.g., Marconi’s ServiceOn Optical)
SNMP, CLI, and TL1 support
Real-time performance monitoring, alarms, and fault diagnostics
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Desde el mantenimiento y la reparación por parte de expertos hasta el suministro fiable de piezas y el asesoramiento técnico, proporcionamos asistencia integral para cada etapa del ciclo de vida de su red. Tanto si desea ampliar la vida útil de los sistemas heredados como si desea integrarlos en una infraestructura moderna, nuestro equipo le garantiza soluciones rentables, eficientes y sin problemas, para que pueda centrarse en el rendimiento, no en los problemas.