Especificaciones
The 100Gbps QSFP28 ZR4 Optical Transceiver is designed for ultra-long-distance communication over single-mode fiber (SMF) up to 80 kilometers. Supporting data rates of 103.125Gbps, this module operates with a 4-channel LAN WDM architecture, multiplexing and demultiplexing four lanes of 25Gbps signals. It features cooled EML lasers for precise wavelength alignment and SOA+PIN photodetectors for enhanced signal reception. Fully compliant with QSFP28 MSA, IEEE 802.3ba standards, and ITU-T G.959.1, it is ideal for applications in 100G Ethernet and telecom networks.
Operating on a single +3.3V power supply with a maximum power consumption of 6.5W, the transceiver is energy-efficient and reliable across a temperature range of 0°C to 70°C. It features a hot-pluggable QSFP28 form factor with an LC duplex connector for seamless integration. Advanced digital diagnostic monitoring supports real-time tracking of key performance metrics like temperature, voltage, optical power, and bias current. With RoHS compliance and robust safety features, this transceiver is a dependable solution for high-speed, long-distance optical communication in data centers and metro networks.
The CT-QSFP28-ZR4 is a QSFP28 form-factor optical transceiver designed for 100GBASE-ZR4 Ethernet over long-distance single-mode fiber. It integrates four 25.78125 Gb/s electrical lanes, multiplexed into four LAN-WDM optical channels (1295–1310 nm). The module supports up to 80 km transmission on G.652 SMF with FEC, uses a duplex LC connector, and operates from a single +3.3 V power supply with maximum power consumption of 6.5 W. Built-in DDM/DOM provides monitoring of optical power, temperature, voltage, and bias current.
Especificaciones
- Factor de forma / normas: QSFP28 MSA compliant; hot-pluggable.
- Velocidad de datos: 103.125 Gb/s aggregate (4×25.78125 Gb/s).
- Alcanza: Up to 80 km over G.652 SMF (with FEC).
- Longitudes de onda ópticas (red LAN-WDM): 1294.53, 1299.02, 1303.54, 1308.09 nm.
- Conector: Duplex LC.
- Consumo de energía: Up to 6.5 W; supply current ~1.88 A.
- Tensión de alimentación: 3.135–3.465 V.
- Temperatura de funcionamiento de la carcasa 0 °C a 70 °C.
- Diagnóstico: Digital diagnostics monitoring (DDM/DOM).
- Conformidad: RoHS 2.0; safety EN/IEC 60825-1 & 60825-2; EMC Directive 2014/30/EU Class B.
Características ópticas (por carril, salvo que se indique lo contrario)
| Parámetro | Valor |
|---|---|
| Average launch power (each lane) | +2 to +6.5 dBm |
| Total average launch power | +8 to +12.5 dBm |
| Relación de extinción | ≥ 6 dB |
| Sensibilidad del receptor | ≤ −28 dBm |
| Receiver input range | −28 to −3.5 dBm |
| Receiver damage threshold | ≤ +6.5 dBm |
| LOS afirmar / desafirmar | −40 / −29 dBm |
| Side-mode suppression ratio (SMSR) | ≥ 30 dB |