What SFP-10G-SR that?
10GBase-SR and 10GBase-LR are two different specifications of Gigabit Ethernet, 10GBase-SR in "SR" stands for "short distance" (short range) means that the coding mode is the short specification supports 64B / 66B (the wavelength 850nm) multi-mode fiber (the MMF), the effective transmission distance of 2 ~ 300m, 300m and need to support the optimized diameter of 50μm OM3 (optimized multimode 3, 3-optimized multimode) fiber (wire diameter of not optimized OM2 50μm fiber is called an optical fiber, and a fiber diameter of 62.5μm fiber called OM1). This specification has the lowest cost, the advantages of low power consumption and the smallest fiber module, SFP-10G-SR light optical module is consistent with the standard module.
Gigabit for multimode
What SFP-10G-LR that?
The 10GBase-LR "LR" refers to the "long-distance" (Long Range), the coding specification supports long wave 64B / 66B in (1310nm) single-mode fiber (SMF), the effective transmission distance of 2m to 10km, the fact on can reach 25km. SFP-10G-LR optical modules comply with this specification, miniaturization, low power consumption, long distance transmission characteristics.
Difference between the two modules SFP-10G-LR optical modules and SFP-10G-SR light is mainly different in that the transmission distance, the transmission distance by Gigabit SFP-10G-SR multimode optical module within 300m, transmission distance of 300 above within 10km SFP-10G -LR Gigabit single-mode optical module.
Gigabit single-mode module
Feimairuike (Femrice) is a technology research and development, manufacturing, product marketing, integrated services in one of the data communications products solutions provider, is a strong, scientific Ethernet, fiber optic module, embedded development platform development, production and sales of high-tech enterprises. In the optical fiber network card and module product variety and everything, as you have needs or learn more, please visit Feimairuike (Femrice) www.femrice.com.cn official website or call the hotline 15321208380.