The 100Gbps QSFP28 EZR4 Optical Transceiver is designed for ultra-long-distance optical communication, enabling 100G Ethernet transmission over single-mode fiber (SMF) with a reach of up to 100 kilometers. This high-performance module supports 100GBASE-EZR4 with a line rate of 103.125Gbps and OTU4 with a line rate of 111.81Gbps, making it ideal for long-haul networking, metro networks, and high-capacity backbone systems.
The transceiver incorporates a LAN WDM EML (Electro-Absorption Modulated Laser) and a PIN receiver with SOA (Semiconductor Optical Amplifier) to enhance signal integrity and transmission performance over extended distances. Featuring a 4-lane MUX/DEMUX architecture, it delivers an aggregate bandwidth exceeding 100Gbps, ensuring seamless data flow and reduced signal degradation. It is fully compliant with IEEE 802.3-2012 Clause 88 and ITU-T G.959.1 standards, guaranteeing interoperability with major networking infrastructure.
Designed for easy deployment, the QSFP28 ZR4 transceiver features duplex LC connectors, allowing for straightforward integration with existing fiber optic networks. It supports Forward Error Correction (FEC), significantly improving data transmission reliability by reducing bit errors and optimizing signal recovery over long distances.
Operating on a single +3.3V power supply, the module has a maximum power dissipation of 6.5W, making it energy-efficient for long-haul and metro network applications. It is designed for commercial operating environments with a temperature range of 0°C to 70°C, ensuring consistent performance in varying conditions.
Equipped with advanced digital diagnostic monitoring (DDM) via a 2-wire serial interface, the transceiver provides real-time access to critical performance parameters, including temperature, voltage, bias current, and optical power levels, allowing for proactive network maintenance and increased operational efficiency.
The QSFP28 ZR4 is RoHS compliant, adhering to strict environmental and safety regulations. Integrated built-in safety features protect against optical signal degradation and hardware failures, ensuring a dependable solution for long-distance optical communication in data centers, carrier networks, and high-capacity backbone systems.
All our transceiver products are covered with a lifetime warranty.
The CT-QSFP28-EZR4 is a high-performance optical transceiver designed for long-distance 100G Ethernet and OTU4 applications. It integrates a 4-lane MUX/DEMUX architecture, multiplexing four 25.78125 Gb/s electrical channels into four LAN-WDM optical lanes. The optical signals are combined onto a single SMF link via duplex LC connectors. The module operates from a single +3.3 V supply with a maximum power consumption of 6.5 W and supports digital diagnostics monitoring. It is compliant with IEEE 802.3-2012 Clause 88, IEEE 802.3bm CAUI-4, and ITU-T G.959.1 standards.
| Parameter | Value |
|---|---|
| Average launch power (each lane) | +4 to +7.5 dBm |
| Total average launch power | +8 to +12.5 dBm |
| Extinction ratio | ≥ 6 dB |
| Receiver sensitivity | ≤ −30 dBm |
| Receiver input power range | −30 to 0 dBm |
| Receiver damage threshold | ≤ +5.5 dBm |
| LOS assert / de-assert | −40 to −31 dBm |
| Side-mode suppression ratio (SMSR) | ≥ 30 dB |
At Carritech, we pride ourselves on our exceptional service and commitment to meeting our customers’ needs. Our extensive range of SFP transceivers is designed to cater to various requirements, ensuring that you receive the best solutions for your projects. We understand the importance of timely delivery, and our efficient processes are geared towards providing you with the products you need as quickly as possible. Our dedicated team works tirelessly to ensure that your orders are processed and dispatched promptly, so you can rely on us for swift and reliable service.
We recognise that every project is unique, and our flexible approach allows us to adapt to your specific needs. Whether you require immediate delivery or have more complex requirements, we are here to support you every step of the way. Our commitment to customer satisfaction means that we go above and beyond to ensure that you receive your SFP transceivers in a timely manner, without compromising on quality. Trust Carritech to deliver the solutions you need, when you need them.
Chez Carritech Optics, nous sommes convaincus de la qualité et de la fiabilité de nos émetteurs-récepteurs optiques. C'est pourquoi nous sommes fiers d'offrir une garantie à vie sur tous nos produits, ce qui témoigne de notre engagement en faveur de l'excellence et de la satisfaction de nos clients.
Notre garantie à vie offre une couverture complète pour l'ensemble du cycle de vie de vos émetteurs-récepteurs optiques, ce qui vous assure une totale tranquillité d'esprit lorsque vous choisissez Carritech Optics. La garantie couvre
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Carritech Optics s'engage à fournir des solutions optiques de haute qualité auxquelles vous pouvez faire confiance sur le long terme. Grâce à notre garantie à vie, vous pouvez investir en toute confiance dans nos produits, en sachant que nous sommes à vos côtés à chaque étape.
Carritech’s Opticode is an advanced transceiver programming solution that gives you complete flexibility across your optical network. Designed to ensure seamless compatibility with a wide range of OEM systems, Opticode allows you to quickly reconfigure transceivers to meet your specific requirements. The result is greater control, reduced costs, and a more adaptable, future-proof infrastructure.
Intuitive interface allows you to reprogram transceivers quickly, without complex processes or specialist training.
Reprogram transceivers to work reliably across a wide range of OEM systems.
Gain the flexibility to adapt, optimise, and scale your optical infrastructure with confidence.
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