Release Date: Sep 15,2022
For the simulation of wired, wireless, storage and industrial applications, its 40G single-fiber bidirectional multi-mode fiber QSFP+ optical module for high-speed data center applications has recently appeared in the market. Based on the innovative 2X20GBiDi optical technology, this module supports 40G transmission on the existing 10G multimode fiber LC duplex connector, which is an ideal solution for upgrading existing 10G data center lines to 40G. The module supports 100 meters of OM3 fiber transmission and 150 meters of OM4 fiber transmission.
The main features of 40G QSFP+ optical modules include:
·Single fiber bidirectional 40G module solution verified by field test
A cost-effective solution for upgrading to 40G using existing 10G networks
The solution based on the dual-fiber LC connector is not the 8-fiber QSFP+ solution of the traditional QSFP+ module
Compatible with 40GbEIEEE802.3ba-2010XLPPI electrical port specification
Compatible with QSFP+SFF-8436 specification
The new 40GBiDi optical module technology facilitates users to upgrade from 10G to 40G. It is an important technological breakthrough and will definitely speed up the deployment of 40G modules in the data center field.
25G SFP28 DAC is a 25GBASE-CR direct attach copper cable for data center environment. It provides a high speed, cost-effective alternatives to fiber optics in 25GbE Ethernet applications.
fiber pigtail is typically a fiber optic cable with one end factory pre-terminated fiber connector and the other exposed fiber.
This Article just briefly overviews 10G and 25G Ethernet (25Gb) technologies, focusing on the SFP+ transceiver and SFP28 transceiver.