TQSFP28-ZRHT-TF
The TQSFP28-ZRHT-TF is a QSFP28 tunable DWDM transceiver supporting 100GBASE-ZR over 120km SMF with high TX output power and integrated Tunable Optical Filter (TOF), ideal for long-haul data center interconnect and DWDM backhaul applications.
QSFP28, ZR, 0dBm, Tunable, C-Band, 100G, 120km, SMF/LC, C-Temp, SFF-8636, w/ TOF
The TQSFP28-ZRHT-TF is a high-performance 100GBASE-ZR QSFP28 transceiver designed for data center interconnect and 100G DWDM backhaul applications. It delivers long-reach tunable DWDM transmission over standard single-mode fiber, making it ideal for scalable, high-capacity network deployments. Fully compliant with IEEE 802.3-2022, MIS SFF-8636/8679, and RoHS standards, the module ensures broad interoperability, environmental compliance, and seamless integration into modern optical infrastructures.
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50/100GHz DWDM C-band Tunable: Supports full C-band tunability across 50GHz or 100GHz DWDM channel spacing, enabling flexible wavelength assignment in high-density optical networks.
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120km Unamplified Reach: Provides long-distance optical transmission up to 120 kilometers without the need for inline optical amplification, reducing infrastructure complexity and cost.
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300km Reach CD/OSNR Limited: Capable of extended reach up to 300km when chromatic dispersion (CD) and optical signal-to-noise ratio (OSNR) conditions are met, ideal for metro and regional applications.
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High TX Output Power with Tunable Optical Filter (TOF): Offers strong optical launch power and integrates a tunable optical filter for precise wavelength selection and improved channel isolation.
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MIS Compliant SFF-8636: Conforms to the Management Interface Specification (MIS) of SFF-8636, ensuring compatibility with industry-standard hardware and software management systems.
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Legacy Host System Support: Designed for seamless operation with legacy QSFP28 host systems, allowing easy upgrades to 100G DWDM without platform replacement.
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CAUI-4 Host Interface Support: Implements the 4-lane CAUI-4 electrical interface at 25Gbps per lane, compliant with IEEE 802.3 standards for 100G Ethernet connectivity.
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Line Side DP-DQPSK: Utilizes Dual Polarization Differential Quadrature Phase-Shift Keying (DP-DQPSK) modulation for enhanced spectral efficiency and robust long-haul transmission.
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Duplex LC-UPC Connector: Employs a standard LC-UPC duplex optical interface for compatibility with widely used single-mode fiber infrastructure.
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Digital Diagnostics Monitoring (DDM): Provides real-time monitoring of key parameters such as temperature, voltage, optical power, and laser bias to ensure operational reliability.
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Commercial Temp (C-Temp): Rated for commercial operating temperatures (typically 0°C to 70°C), making it suitable for controlled environments like data centers and telecom facilities.
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<6.5W Power Consumption: Delivers high-performance DWDM transport with energy-efficient operation, consuming less than 6.5 watts for reduced thermal impact and lower power costs.
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Data Center Interconnect: Enables high-capacity, long-distance connectivity between data centers, supporting bandwidth-intensive applications and seamless cloud service integration.
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100GBASE-ZR: Compliant with the IEEE 802.3-2022 100GBASE-ZR standard, this interface provides 100 Gigabit Ethernet over single-mode fiber at distances up to 120km, ideal for metro and regional networks.
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100G DWDM Backhaul: Supports Dense Wavelength Division Multiplexing (DWDM) at 100G rates, allowing efficient transport of high-speed data across existing fiber infrastructure with minimal spectral footprint.