Dell Networking 407-BBRC совместимый 40GBASE-LM4 QSFP+ модуль 1310 нм 2 км DOM для SMF/MMF

Very happy with the modules and services offered by FS.com. I ordered QSFP+ modules to fit for my computing networks. They can receive and forward without frame loss. Customer service was excellent, I had queries to the technical team about what I was ordering and to the sales team about the delivery, each time the response was helpful, accurate and professional.