2012年4月27日星期五

How to Buy the Right SFP Module for your IT system


Fiber optic transceiver is easier to learn and understand than ever before.Today’s transceivers continue to evolve and are of a higher grade, needing very little maintenance.With continuous improvements to and enhancement of devices, it is becoming easier than ever for the average person to install and maintain fiber modules and transceiver equipment.Getting professional guidance before you purchase any of these products will help you save a lot of time,if this is your first time purchasing or installing fiber optic products.
It is now quite easy to run cable and attach transceiver connecters simply by using the instructions provided with the box. You don’t need to be intimidated. Today’s fiber optics are made to be user friendly. If you are unsure which products and equipment will work best for your system, use a qualified vendor. A qualified vendor will be able to not only assist you in buying the right equipment, but also in installing and connecting your products.
Still some help tips for you
1 Every module you order today will lend support for the various types of Ethernet standards that exist, from pre-10GE to 100GE, as well as for configuration across multiple wavelengths. When in the market for a new transceiver, just make sure you think about your present and later needs, because Ethernet standards will change and newer, more efficient standards will make their way into the industry, making older devices obsolete. When purchasing an older module, it is wise to get an item that can still support the newer standards that may make their way to the market, as times will continue to phase out the later standards to make room for the latest ones. For example, Cisco GLC-T transceivers support all the present and former standards, making these great bargains for anyone looking for an upgrade or just a replacement.
2 When you need modules and other accessories for your office system, you might need some professional help.  Most large corporations will have IT departments with employees who are experienced in finding and replacing computer and electronic products.  If you work in a little office, you usually don’t have an IT department.  This may cause you some difficulties in purchasing and installing system products.  You can go about buying these items in different ways.
3 Tt is wise to go with the best SFP fiber modules,Fiber optic equipment is not an area that you want to skimp in spending money on. If you decide to go with equipment simply because it is cheap, you will most likely pay more for it in the end. In terms of fiber optics, you always get what you pay for. That being said, make sure you verify the manufacturer you are buying transceivers from. All optical transceiver should be created under specific guidelines set by the industry. This ensures that you are getting the highest quality products possible.

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