As 40G network has been widely applied in today's data center cabling system, 40G QSFP+ transceivers gain great popularity among data center managers. And for short data transmission distance, 40G QSFP+ SR4 transceiver is preferred. This article is going to focus on 40G QSFP+ SR4 transceiver and share several cabling solutions for 40G QSFP+ SR4 with you. Overview of 40G QSFP+ SR4 Transceiver 40G QSFP+ SR4 transceiver is a parallel fiber optic transceiver which means it uses four fibers for...