https://www.cbo-it.de/de/produkte/blueoptics/transceiver/qsfp.html ..... nnnThis has made Ethernet a technology that is used in every part of the world mostly because of its simplicity, installation and maintenance.
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This has made Ethernet a technology that is used in every part of the world mostly because of its simplicity, installation and maintenance.
The 10 Gigabit Ethernet have been officially standardized in the month of June 2002. This technology has been a great impact on how the telecommunication and enterprise businesses work and grow.
One of the most commonly used optical interfaces for the 10 GB/s Ethernet Standard is the 10GBase-SR Module (figure 1). This is a short range (SR), most commonly up to 300 meters in range, Small Form-Factor Pluggable transceiver (SFP+) with the function of a receiver and transmitter for the transfer of optical signals over Multi- mode fibers.
It’s a low cost, low power consumption module and its one of the smallest SFP modules on the market today. These transceivers are suitable for use in switches, routers, storage systems as long as the optical window is at 850nm.
The characteristics of the 10GBase-SR module depend on the manufacturer and are in detail explained in the vendor’s datasheets, however there are a couple of characteristics similar for all manufacturers.
It’s a 10 Gb/s serial optical interface compliant to 802.3ae 10GBase-SR
It has a VCSEL Laser transmitter for better performance and optical light wavelength
It has a Class 1 Laser Eye Safety
It’s by default a full duplex module
It can reach distances up to 300 meters on Multi- mode fibers (OM3)
It has a metal enclosure
It uses less power compared to the 10GBASE-T
It is compliant with SFF-8472
It provides serial ID memory contents and diagnostic information about the present operating conditions
It is highly advisable that these 10GBase-SR Modules be used with active Multi- mode Optical cables for best performance. These cables are more flexible and more stress enduring than the normal Direct Attach cable.
As 10 Gigabit Ethernet became the most widely adopted networking technology it defined the world of Networking at a very high pace. It’s simplicity in maintenance, configuration and installation have provided the companies with the opportunity to improve their network stability and expand their businesses building more and more WANs, LANs, SANs and MANs to a remote locations.
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