INNO Light T-DP4CNT-NWB 400G QSFP-DD DR4+ Optical Transceiver Module

InnoLight T-DP4CNT-NWB is a high-speed 400Gb/s QSFP-DD DR4+ optical transceiver module designed for enterprise networking, data centers, and cloud computing. As a "DR4+" module, it is an enhanced version of the standard DR4, supporting longer transmission distances of up to 2km over single-mode fiber (SMF) when used with host FEC.

Core Technical Specifications
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According to technical data from InnoLight and specialized hardware vendors, the module's primary specifications include:

* Form Factor: QSFP-DD (Quad Small Form-factor Pluggable Double Density)

* Data Rate: 400 Gbps (Aggregate)

* Electrical Interface: 8x 50Gb/s (PAM4) input/output (400GAUI-8).

* Optical Interface: 4x 100Gb/s parallel optical

* Interface/Type: 400G DR4+

* Wavelength: 1310 nm (4 parallel lanes)

* Maximum Reach: Up to 2 km on Single-Mode Fiber (SMF)

* Modulation: PAM4 (Pulse Amplitude Modulation 4-level)

* Connector Type: MPO-12 (APC)

* Power Consumption: Maximum 12W

* Transmitter Type: EML (Electro-absorption Modulated Laser).

* Operating Temp: Standard Commercial: 0°C to 70°C

Optical Performance
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* Power Consumption: Maximum of 10.5W.

* Operating Case Temperature: Commercial grade, ranging from 0°C to 70°C.

* Modulation: PAM4.

* Diagnostics: Supports real-time Digital Diagnostic Monitoring (DDM/DOM).

Compliance and Standards
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The module is compliant with several industry standards, including:

* QSFP-DD MSA (Multi-Source Agreement).

* IEEE 802.3bs 400GBASE-DR4.

* 100G Lambda MSA 100G-FR specification.

* RoHS compliant.