If you discuss the commonly used 10G SFP+ modules in fiber optic communications, you’ll encounter names like SFP-10G-SR, SFP-10G-LRM, and SFP-10G-LR. These transceivers, widely manufactured by major companies such as Cisco, Juniper, Arista, and FS, primarily serve switches and routers all sfp module types . An SFP module is a compact, hot-swappable device. The designation “10G” indicates its maximum transmission capacity of 10.3 Gbps, making it compatible with 10 Gigabit Ethernet. The acronyms SR, LRM, and LR specify the transmission …
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