JDSU JQP-04SRAB2 QSFP 40GBase-SR4 Transceiver

The JDSU JQP-04SRAB2 QSFP 40GBase-SR4 Transceiver is a QSFP module designed for 40 Gigabit Ethernet links. Identified by the part number JQP-04SRAB2, this transceiver implements the 40GBase-SR4 specification in a QSFP form factor, aligning with common data center and telecom networking practices. It serves as a high-density interconnect that can be used to connect compatible network devices—such as switches, routers, and line cards—over fiber for high-speed data transport. As a JDSU component, it belongs to a portfolio of fiber-optic transceivers intended for scalable deployments where 40G Ethernet, SR4 optical links, and QSFP interfaces are part of the network design. This module is designed for installation in compatible QSFP ports on network devices, enabling 40GBase-SR4 connectivity through the appropriate transceiver slot.