- 50/100GHz DWDM C-band Tunable
Supports full C-band tunability across 50GHz and 100GHz DWDM channel spacing, enabling flexible wavelength assignment for high-capacity, dense optical networks. - 120km Unamplified Reach
Capable of transmitting up to 120 kilometers without optical amplification, ideal for long-reach, cost-effective metro and regional deployments. - 300km Reach CD/OSNR Limited
Achieves up to 300km transmission when using amplification and dispersion compensation, limited by chromatic dispersion (CD) and optical signal-to-noise ratio (OSNR) performance. - MIS Compliant SFF-8636, Legacy Host System Support
Fully compliant with the Management Interface Specification (SFF-8636) and compatible with legacy host systems, ensuring ease of integration and management. - CAUI-4 Host Interface Support
Utilizes the industry-standard CAUI-4 electrical interface, supporting seamless connectivity with 100G Ethernet platforms. - Line Side DP-DQPSK
Implements Dual-Polarization Differential Quadrature Phase-Shift Keying (DP-DQPSK) modulation for enhanced spectral efficiency and long-distance performance over DWDM links. - Duplex LC-UPC Connector
Equipped with a duplex LC-UPC connector, offering standardized, low-loss fiber coupling for single-mode optical transmission. - Digital Diagnostics Monitoring (DDM)
Includes real-time monitoring of key operating parameters such as temperature, voltage, and optical power to enhance system reliability and diagnostics. - Commercial Temp (C-Temp)
Designed for operation in commercial temperature environments (0°C to 70°C), making it suitable for controlled indoor deployments. - <6W Power Consumption
Operates with low power consumption under 6 watts, enabling high-density deployments without excessive thermal load.
TQSFP28-ZRHT
The TQSFP28-ZRHT is a 100G QSFP28 DWDM transceiver with C-band tunability, supporting up to 120km unamplified reach and 300km CD/OSNR-limited distances, ideal for long-haul and data center interconnect applications.
QSFP28, ZR, 0dBm, Tunable, C-Band, 100G, 120km, SMF/LC

Description
Key Features
Applications
Documents
Description
The TQSFP28-ZRHT is a 100G QSFP28 transceiver featuring tunable C-Band DWDM optics, 0dBm transmit power, and support for distances up to 120km over single-mode fiber (SMF) with LC connectors, ideal for long-haul and metro applications.
The TQSFP28-ZRHT is a long-reach 100G QSFP28 transceiver engineered for data center interconnect and 100G DWDM backhaul applications. It supports the 100GBASE-ZR standard and is compliant with IEEE 802.3-2022, ensuring interoperability with next-generation high-speed networks. Featuring support for Management Interface Specification (MIS) SFF-8636 and SFF-8679, and full RoHS compliance, the TQSFP28-ZRHT delivers reliable, tunable performance for dense wavelength deployments over extended distances.
The TQSFP28-ZRHT is a long-reach 100G QSFP28 transceiver engineered for data center interconnect and 100G DWDM backhaul applications. It supports the 100GBASE-ZR standard and is compliant with IEEE 802.3-2022, ensuring interoperability with next-generation high-speed networks. Featuring support for Management Interface Specification (MIS) SFF-8636 and SFF-8679, and full RoHS compliance, the TQSFP28-ZRHT delivers reliable, tunable performance for dense wavelength deployments over extended distances.
Key Features
Applications
- Data Center Interconnect
- 100GBASE-ZR
- 100G DWDM Backhaul
Documents
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