2024年11月4日 · 这款400G LR4光模块产品具有FEC和全实时数字诊断监控功能，支持高达10km的传输距离。它定义了一个400Gb/s PHY，用于在1271、1291、1311 和1331nm的四个CWDM中心波长上运行。 格凌科技的400G LR4光模块具有与华为400G光模块和华三400G光模块相同的功能和质量，并且兼容性更 ...

Gigalight’s GQS-SPO201-FR4CW 200GE QSFP56 Optical Transceiver is a QSFP56 transceiver module designed for 2km optical communication applications with single mode fiber. It is compliant with IEEE 802.3-2018 200GBASE FR4, SFF-8679, and …

2019年5月23日 · 400GBASE–FR4 CWDM Lane Center Wavelength (nm) Wavelength Range (nm) L0 1271 1264.5 to 1277.5 L1 1291 1284.5 to 1297.5 L2 1311 1304.5 to 1317.5 L3 1331 1324.5 to 1337.5 IEEE 802.3cu Task Force May 23, 2019 6 CWDM Wavelength Grid: 3.4 dB TDECQ as in 400GBASE-DR4 Same FR link model for ORL calculations

The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals and multiplexes them into a single channel for 400Gb/s optical transmission.

This product is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for 2km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission.

GIGALIGHT 400G QSFP-DD CWDM4 optical transceiver module is used for medium-distance interconnection in data centers, and complies with IEEE 802.3cu 400GBASE-FR4 Ethernet transmission protocol. The product has a built-in pair of 4-channel CWDM MUX and DEMUX with center wavelengths of 1271nm, 1291nm, 1311nm and 1331nm respectively.

Gigalight’s GQS-SPO201-FR4CZ 200GE QSFP56 Optical Transceiver modules are designed for use in 200 Gigabit Ethernet links over SMF28 single-mode fiber. They are compliant with the QSFP MSA and with IEEE 802.3bs 200GBASE-FR4 specification. Digital diagnostics functions are available via the I2C interface as specified by ACMIS4.0.

GQD-SPO401-FR4C is a transceiver module designed for 2km optical communication applications, and it is compliant to 100G Lambda MSA standard. This module can convert 8-channel 53.125Gb/s electrical data to 4-channel 106.25Gb/s optical signals, and multiplex them into a single channel for 425Gb/s optical transmission.

QSFP28 100G (CWDM4） FR4 光模块将4个25Gb/s电信号转换为4个CWDM波长的光信号，通过内部的复用器（MUX）耦合进入单根光纤完成100Gb/s光信号传输。 同理，在接收端模块将 …

好在MSA为中等距离传输市场带来了新的解决方案：QSFP28 PSM4和CWDM4的标准诞生了。 尽管QSFP28 LR4覆盖了QSFP28 CWDM4的传输距离，但就成本而言，传输2km的距离中CWDM4的成本要远比LR4更实惠更具竞争力。 2、100G QSFP28激光器型号. 激光器在100G QSFP28光模块中发挥着巨大作用，常见的激光器有五种： VCSEL，FP， DFB， DML 和 EML。 这些不同类型的激光器具有不同的工作波长、工作模式和应用环境。 VCSEL激光器具有小尺 …