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Fully compatible Carritech alternative
Carritech Optics can offer CT-QSFP28-LR4 as a fully compatible, high-quality alternative to Ciena 160-9401-901. This Carritech alternative is matched against the key optical specifications and can be programmed and tested for your network requirements.
Carritech part number: CT-QSFP28-LR4
100G QSFP28 1310NM 10KM
Compact QSFP28 LR4 transceiver for 100G Ethernet over single-mode fiber up to 10 km, featuring cooled LAN-WDM DFB transmitters and PIN receivers with duplex LC interface and < 3.5 W power consumption.
Quality assured Tested, compliant and backed by lifetime warranty.
The hardware listed below is a selection of key popular equipment, not a complete compatibility list. This transceiver may also be compatible with many other hardware models. Contact us and we can check the exact hardware you need.
Review the technical specifications, applications, features, delivery information and warranty coverage for this product.
The 100Gbps QSFP28 LR4 Optical Transceiver is a high-performance module designed for long-range optical communication over single-mode fiber (SMF) up to 10 kilometers. Compliant with IEEE 802.3ba 100GBASE-LR4 standards, the module converts four 25Gbps electrical input channels into LAN WDM optical signals, multiplexing them into a single channel for 100Gbps transmission. At the receiver end, it de-multiplexes the 100Gbps optical input into four 25Gbps LAN WDM signals and converts them back into electrical signals. The module utilizes cooled LAN WDM DFB lasers for transmission and PIN ROSA for reception, ensuring superior performance in 100G Ethernet and client-side telecom connections.
Operating on a single +3.3V power supply, the transceiver consumes less than 3.5W, providing energy efficiency. It is hot-pluggable with a QSFP28 MSA-compliant form factor and features a duplex LC connector for seamless integration. Designed for robust operation, it functions reliably in environments with temperatures ranging from 0°C to 70°C. The module also includes advanced digital diagnostic monitoring, allowing real-time tracking of parameters such as temperature, voltage, bias current, and optical power. With its compact design and adherence to stringent standards, the QSFP28 LR4 is an ideal solution for high-speed, long-range networking applications.
The CT-QSFP28-LR4 is a 100Gb/s optical transceiver compliant with IEEE 802.3ba 100GBASE-LR4. It converts four 25 Gb/s electrical channels into four LAN-WDM optical channels (1295–1310 nm), multiplexed into a single fiber link via duplex LC connectors. On the receive side, a high-sensitivity PIN ROSA converts optical signals back to electrical. The module supports transmission up to 10 km on G.652 SMF, operates from a single +3.3 V supply, and consumes ≤ 3.5 W. Built-in DDM/DOM allows monitoring of optical and electrical parameters.
Factor de forma / normas: QSFP28 MSA; IEEE 802.3ba 100GBASE-LR4 compliant.
Velocidad de datos: 103.1 Gb/s aggregate (4×25.78125 Gb/s).
Alcanza: Up to 10 km over G.652 SMF.
Longitudes de onda ópticas (red LAN-WDM): 1295.56, 1300.05, 1304.58, 1309.14 nm.
Conector: Duplex LC.
Consumo de energía: ≤ 3.5 W; typical supply current ~1.06 A.
Tensión de alimentación: 3.135–3.465 V.
Temperatura de funcionamiento de la carcasa 0 °C a 70 °C.
Diagnóstico: DDM/DOM with monitoring of bias current, optical power, voltage, and temperature.
Conformidad: RoHS-6; Class 1 Laser (EN 60825-1:2014; 21 CFR 1040.10/1040.11).
| Parámetro | Valor |
|---|---|
| Average launch power (each lane) | −6.0 to +4.5 dBm |
| Total average launch power | ≤ +10,5 dBm |
| OMA (cada carril) | −3.0 to +4.5 dBm |
| Relación de extinción | ≥ 4 dB |
| TDP (per lane) | ≤ 2.2 dB |
| Receiver sensitivity (OMA, BER = 5×10⁻⁵) | ≤ −8.6 dBm |
| Stressed receiver sensitivity (OMA) | ≤ -6,5 dBm |
| Receiver damage threshold | ≤ +5.5 dBm |
| LOS afirmar / desafirmar | −30 / −13 dBm |
| SMSR | ≥ 30 dB |
Carritech Optics can offer a fully compatible, high-quality alternative to Ciena 160-9401-901.
Carritech part number: CT-QSFP28-LR4
At Carritech, we pride ourselves on our exceptional service and commitment to meeting our customers’ needs. Our extensive range of SFP transceivers, including the 160-9401-901, 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.
Reconocemos que cada proyecto es único, y nuestro enfoque flexible nos permite adaptarnos a sus necesidades específicas. Tanto si necesita una entrega inmediata como si tiene requisitos más complejos, estamos aquí para ayudarle en todo momento. Nuestro compromiso con la satisfacción del cliente significa que vamos más allá para asegurarnos de que recibe sus transceptores SFP a tiempo, sin comprometer la calidad. Confíe en Carritech para obtener las soluciones que necesita, cuando las necesita.
En Carritech Optics, garantizamos la calidad y fiabilidad de nuestros transceptores ópticos. Por eso ofrecemos con orgullo una garantía de por vida en todos los productos como testimonio de nuestro compromiso con la excelencia y la satisfacción del cliente.
Nuestra garantía de por vida proporciona una cobertura completa durante todo el ciclo de vida de sus transceptores ópticos, asegurándole una total tranquilidad al elegir Carritech Optics. La garantía cubre:
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