Views: 0 Author: Site Editor Publish Time: 2023-04-11 Origin: Site
QSFP light module (QUADSMALLFORMFACTORPLUGGABLE-DOUBLEDENSITY) dual relative density four-channel small and medium-sized small and medium-sized can be plugged in packaging. It is a kind of fast-inserted control module packaging defined by the QSFP optical module MSA work group. Data centers can reasonably improve and expand cloud accumulation based on must be rationally improved.
QSFP light module
characteristic
Compatible with QSFP forward and backward, compatible with the current QSFP28 light module and AOC / DAC.
Select 8 security channel electrical device sockets, and each safety channel speed reaches 25GB/s (nrz deployment) or 50GB/s (PAM4 deployment), giving a solution to reaching 200GB/s or 400GB/s convergence. The QSFP optical module can complete the network bandwidth of 14.4TB/s in the expansion slot of a separate network switch.
Select SMT (Surface-Mounttechnology) radio frequency connector and 1xn spherical bearing, cage design scheme optimization scheme and control module case improvement can complete the ratio of at least 12 watts of each control module.
The media contains microwave sensor copper cable (DAC), single -mode fiber (MMF) and single -mode (SMF).
QSFP light module is compared with QSFP (QSFP+/QSFP28)
Network bandwidth
The network bandwidth of the QSFP optical module can reach four times the maximum of QSFP+or four times that of QSFP28.
QSFP has four electrical equipment safety channels, and the speed of each safety channel is 10GB/S (QSFP+) or 25GB/S (QSFP28). Gathering 40GB/s or 100GB/s solution.
The QSFP optical module can be inserted into the packaging electrical equipment socket, and 8 security channels are selected. Each safety channel speed reaches 25GB/s (nrz deployment) or 50GB/s (PAM4 deployment). method.
Compatible mode
QSFP light module is compatible with QSFP+/QSFP28 backward.
The system software of the QSFP optical module control module design scheme is compatible with backward compatibility. It is applicable to the current QSFP+/QSFP28 control module, which brings coordination capabilities to the end product and control system design staff.