
For building-to-building and campus-scale 100G, LR4 is the default answer: one duplex LC connection, ten kilometers of reach, full standards compliance, coded for Cisco QSFP-100G-LR4-S ports.
Because it uses duplex single-mode fiber, the LR4 upgrades existing 10G cable plants to 100G without re-cabling, making it the economical choice for inter-building links and metro access networks.
Fiber Optic Malaysia supplies 100G QSFP28 LR4 to Kuala Lumpur, Cyberjaya, Johor and the fast-growing regional data center corridor.