PRE-QSFP56DD-ER4-30
The PRE-QSFP56DD-ER4-30 is a 400G QSFP-DD optical transceiver designed for transport and backhaul network applications, featuring nLWDM technology, 30km reach over single-mode fiber, and full compliance with 400G-ER4-30 MSA and CMIS standards.
QSFP-DD, ER4-30, nLWDM, 400G, 30km, SMF/LC, C-Temp, DDM
The PRE-QSFP56DD-ER4-30 is a 400G Ethernet optical transceiver designed for transport and backhaul network applications requiring long-distance, high-capacity data transmission. Compliant with QSFP-DD MSA, 400G-ER4-30 MSA, and CMIS standards, it ensures seamless interoperability and reliable performance across multi-vendor environments. Featuring a Class 1 laser and RoHS compliance, this module delivers efficient, environmentally responsible operation for next-generation optical network deployments.
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Single Wave PAM4 Modulation: Enables high-speed 400G data transmission using advanced pulse amplitude modulation for efficient bandwidth utilization.
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EML Transmitters: Delivers stable optical output and superior performance over long distances with electro-absorption modulated laser technology.
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Narrow LWDM (nLWDM) Wavelengths: Utilizes tightly spaced wavelengths to maximize spectral efficiency and reduce dispersion across single-mode fiber links.
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SMF Transmission Medium: Designed for long-haul single-mode fiber networks, providing low-loss, high-reliability signal transmission.
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425Gbps Max. Data Rate: Supports high-throughput network demands with full 400G Ethernet data rates and overhead capacity.
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30km Reach with Host-Based KP4 FEC: Achieves extended transmission distances up to 30 kilometers using forward error correction for signal integrity.
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Dual LC/UPC Connector: Employs industry-standard LC connectors for easy integration and low insertion loss.
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C-Temp Rated: Operates reliably in commercial temperature environments from 0°C to 70°C.
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<12W Power Consumption: Optimized for energy efficiency, minimizing heat generation and reducing overall system power requirements.
- Transport Networks – Designed for high-capacity transport systems, this module enables long-distance 400G transmission with exceptional signal integrity and network efficiency.
- Backhaul Networks – Optimized for carrier and metro backhaul applications, it supports reliable, high-bandwidth data transport between core and access networks.
- 400G Ethernet – Fully compliant with 400G Ethernet standards, delivering ultra-high-speed connectivity to meet the growing bandwidth demands of modern network infrastructures.
- QSFP-DD MSA – Built to the QSFP-DD Multi-Source Agreement (MSA), ensuring interoperability and compatibility with a wide range of compliant networking equipment.
- CMIS – Utilizes the Common Management Interface Specification for standardized control, monitoring, and diagnostics, simplifying integration and network management.
- 400G-ER4-30 MSA – Adheres to the 400G-ER4-30 MSA for consistent optical performance, enabling extended reach up to 30 km over single-mode fiber.
- RoHS – Environmentally responsible design compliant with the Restriction of Hazardous Substances directive, reducing environmental impact.
- Class 1 Laser – Incorporates a Class 1 laser for safe operation under all normal usage conditions, meeting international eye safety standards.
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