The QSFP28-PIR4-100G from Fiberstore is a fiber optic transceiver that operates at 1310 nm. It provides a data rate of up to 103.1 Gb/s and has a cable distance of 500 m. Every transceiver is individually tested on corresponding equipment such as Cisco, Arista, Juniper, Dell, Brocade and other brands, passed the monitoring of Fiberstore's intelligent quality control system.