Very easy to find the Huawei 0231A320 modules, and received the order in a reasonable time. A+++

There are a variety of 100BASE-FX SFPs to choose from and compare. It is really a geat deal for the D-Link DEM-211 100BASE-FX SFP.

Great company, good prices and fast shipping. I got my customized 100BASE-FX SFP within a week after ordering. Five stars.

I'm very happy with my transaction and purchase. The HPE J9054C module works with no issue. I would definitely recommend this company for customer service and speed. I will be purchasing from them again in the future.

Very good online store to do business with. Competitive pricing. Great advice personally when needed. Fast processing and shipping. They offer much more than just optical module supplies. I have been a customer for many years. Still come back.

Great company. I like the choice of delivery options and prices.

With their wide variety of optical transceiver modules and unbeatable prices, this is the first company I come to when in need of fiber equipment or accessories. Shipping is fast and everything is well packaged.

Excellent pricing compared with other similar online stores. Fast delivery and nice packaging. Have used prior and was very satisfied.

Really good website, search works really well. They have everything I need for optics.

Convenient to find the customized SFP modules i need and order them. Had several choices, which was good.