Surges in network traffic are leading to network upgrades from 100G to 200G and then to 400G, requiring cost-effective network scalability. In order to meet this challenge, Gigalight has launched several characteristic fan-out optical modules as a model for network upgradesClick on the model of network upgrade - Gigalight characteristic fan-out optical module to view ** version) 200G QSFP-DD 2 PSM4 can fan out 2 x 100G QSFP28 PSM4 optical module.
The 200G QSFP-DD 2 PSM4 fan-out module is based on 8 25G NRZ modulation technology and 8-channel optical design, supporting 2-10km transmission.
The 200G QSFP-DD 2XCWDM4 can fan out two 100G QSFP28 CWDM4 optical modules, which are mainly suitable for upgrading data center networks from 100G to 200G.
The 200G QSFP-DD 2 CWDM4 fan-out module is based on 8 25G NRZ modulation technology and 2 4-channel color multiplexing design, which successfully realizes the transition from CS interface to user-friendly LC interface.
The 400G QSFP-DD 2 PSM4 fan-out optical module can fan out two 200G QSFP-DD PSM4 optical modules, which are mainly used for networking upgrades of metro telecom and radio and television networks.
The 400G QSFP-DD 2 PSM4 optical module adopts a unique 8-channel parallel light engine, 8 50G PAM4 modulation technology, and supports 2-10km transmission distance.
The 200G QSFP-DD PSM4 uses 4 50G PAM4 modulation technology and transmits 4 pairs of single-mode fibers.
The 400G QSFP-DD 2 FR4 fan-out transceiver can fan out two 200G QSFP56 FR4 transceivers.
Focusing on the upgrade of data center network from 200G to 400G, the 400G QSFP-DD 2 FR4 2km fan-out module, using the 8 50G PAM4 CWDM DML technology platform, fan-out dual Duplex LC interfaces, creates a different interconnection model from the traditional 4 100G PAM4 data center, and realizes the upgrade of the 200G FR4 data center network in a more economical way.
Gigalight is the guide of open and open optical networks, aiming to provide customers with an upgrade path and efficient value for their networks through these differentiated and innovative optical transceiver products.