There are numerous alternative party vendors who produce Cisco GLC-SX-MMD compatible 1000BASE-SX SFP transceiver modules. However, there is definitely another confusing problem, how to choose a third party vendor on the market to buy 1000BASE-SX SFP transceiver modules? With so many choices, it’s important to consider the following factors: lifetime warranty, customer support and guaranteed compatibility

Life Time Warranty

When your SFP modules come to a problem, the warranty of your SFP determines whether you need to buy a new SFP or not. Different vendors offer different guarantee for customers. All the SFP transceiver modules in OEMfibers.com are fully warranted against defects in material and workmanship with a lifetime guarantee. So OEMfibers is a wise choice for customers

Customer Support

For many customers, it’s confusing and challenging to make sure what they exactly need for their network. If a third party vendor can offer customised solution and give professional suggestions to customers, that will be very helpful. We are recommended for providing professional 24/7 customer service and free technical support

Guaranteed Compatibility

GLC-SX-MMD Compatibility is the core factor of compatible 1000BASE-SX SFP transceiver modules. So you need to ensure with the third party vendor that the compatibility of their SFP transceiver modules are tested. We provides various kinds of optical transceivers appropriate for major brands in the marketplace, such as Cisco single mode SFP. Every SFP transceiver module is tested strictly on original brand switches in our factory before shipping, so the brand compatibility can be guaranteed