Release Date: Aug 23,2022
SFP optical module is a new generation of 10 Gigabit optical module. According to ANSIT11 protocol, it can meet the application of wireless network 10G. The SFP optical module is 30% smaller than the early XFP optical module, which is basically the same as the general 1-4GSFP optical module. SFP+ only retains the main basic functions of photoelectric conversion, and reduces the basic functions of signal control such as SerDes, CDR, EDC, and MAC in the original XFP design, thereby simplifying the design of 10G optical modules and reducing power consumption. SFP+ has significant advantages such as high density, low power consumption, and low system architecture cost. The products are widely used in the field of 10G wireless network optical fiber data communication, and are the main products of 10G modules.
Compatible Brands:
Compatible with equipment from global mainstream manufacturers such as Huawei, H3C, and Cisco.
Main features:
10Gb/s working speed.
lsfp+ standard packaging.
Duplex LC socket, compliant with MSA hot plug standard.
lSFP+ multi-source protocol compatibility (Cisco, Huawei switches, routers)
Working voltage 3.3v, low power consumption.
l Support digital diagnosis.
l Laser standard LaserClass1.
lWavelength 850nm, 1310nm, 1550nm, CWDM, DWDM.
l The transmission distance can be selected from 300m to 80km.
Applications:
10 Gigabit wireless network, SDH optical transmission network, WDM wave multiplexing system engineering; single fiber bidirectional system engineering.
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.