Topstar is a leading optical modules manufacturer and optical solutions provider. We are dedicated to helping you build, connect, protect and optimize your network. Topstar focuses on R&D and has our Top-trans” brand SFP/SFP+/XFP+QSFP/CFP/QSFP28 series of modules, we offer 24*7 hours online service and OEM&ODM product tailored to provide you one-stop network service experience.
We have served more than 1000 customers globally and have established long-term cooperative relationships with China Telecom, China Telecommunication backbone network projects, Saudi Telecom, Dubai Telecom, Nepal Operator, South American data center, and EXFO worldwide optical test solutions, etc. We also have agents in Israel and South Korea. Topstar products Qsfp28, CFP, and 25G 40G 100G are based on the SFP+ module. Our Top-trans brand has been widely praised by customers at home and abroad in the high-end field of optical modules.
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Our marketing team handles many popular brand modules to meet our customers’ one-stop needs. We have great relationships with Finisar and Brocade, and ongoing business with large data centers Google and Amazon. We stock our products in Shenzhen, HK, and USA warehouses - 300,000 pieces of Finisar, Cisco, Brocade and other brand modules (including 20,000 pieces of 40G and 100G models). Deeply rooted in the optical module field for 13 years, Topstar is considered to be one of the three top suppliers in China. During the past 13 years, there have been no customer complaints re counterfeit or shoddy products; we provide one year after sale service on all branded products.
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TopStar proudly own 3,000 Square Meters complete Dust-Free workshop. From 155Mbps 1.25Gbps SFP to 10Gbps SFP+, 40Gbps QSFP+, 100Gpbs QSFP28, 100Gpbs CFP/ CFP2/ CFP4.
TopStar believes in Innovation. The company attracted a pool of “the Best of the Best” Engineering experts in the market to create our high-end brand products so called ”Top-Trans”.
1 More than 12 years focus and experiences in the field of Optical Transceiver.
2 More than 20% year-on-year growth in sales during the past 11 years.
3 Excellent track records with 11 years continuously no single major quality problem.
4 500+ customers installed based globally including major operators.
5 24*7 online quick reply and fast technician support within 24 hours made clients choose us;
6 100% in testing equipment capable of OEM transceiver.
Topstar -- Your Excellent One-stop Optical Network Transceiver Manufacturer in the World.
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