QSFP 100G ER4 Optical Transceiver

When demanding applications require high-bandwidth connectivity across extended distances-connecting dispersed data centers, linking metro networks, or bridging large campuses-reliable long-reach optics are essential. Our 100G QSFP28 ER4 optical transceiver delivers robust 100 Gigabit Ethernet performance over up to 40 kilometers of single-mode fiber, providing a dependable solution for critical long-haul links.

Engineered for Extended Reach Performance:

Long-Distance 100G: Transmits 100Gbps data reliably over 30 to 40 kilometers of standard single-mode fiber (SMF), far exceeding standard SR or LR4 modules. Ideal for connecting geographically separated facilities.
Advanced Optical Technology: Employs high-performance EML (Electro-absorption Modulated Laser) transmitters and sensitive APD (Avalanche Photodiode) receivers. This combination ensures superior signal integrity and receiver sensitivity necessary for long-distance transmission.
LWDM Technology: Utilizes LWDM (Long Wavelength Division Multiplexing) to efficiently transmit four optical lanes over a single fiber pair, optimizing fiber utilization for cost-effective deployments.
Duplex LC Connectivity: Features standard duplex LC connectors, enabling seamless integration with existing single-mode fiber infrastructure and simplifying patching and management.

Key Applications:

Data Center Interconnects (DCI): Connecting data centers across metropolitan areas (up to 40km).
Metro Network Access & Aggregation: Extending high-speed services in telecommunications networks.
Enterprise Campus/Carrier Backbones: Linking core sites or large campuses over single-mode fiber.
5G Fronthaul/Midhaul: Providing high-capacity transport for next-generation mobile networks.
Disaster Recovery Site Connectivity.

The Solution for Demanding Long-Haul 100G:

Our QSFP 100G ER4 transceiver (Model MCQ-4NSCLC-40) provides a proven, standards-based solution for extending your 100G network reach beyond standard limitations. It delivers the combination of distance, reliability, and fiber efficiency required for mission-critical long-distance applications.

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