's product portfolio
offers a wide range of networking products focused on both SOHO and SMB environments: wireless routers and adapters, wireless access points, outdoor wireless access points, 3G routers, ADSL modem-routers, powerline (PLC) products, IP cameras, print servers, SOHO routers, SOHO switches, broadband routers for SMEs, and switches for SMEs.  
Research and Development:
One of the areas in which TP-LINK has invested most heavily is in R&D and independent software development. The company has a team of more than 800 engineers, currently expanding. It is expected to reach 1,000 by the end of this year.
The R&D department is equipped with 2 testing centers, 22 laboratories, and 182 test engineers, who are currently working on more than 7,000 projects. Furthermore, TP-LINK's R&D team has tested over 100 million applications during its 15 years of experience. 

The investment in R&D ensures the ability to accurately measure the performance, functionality, compatibility, safety, and stability of the brand's products. This contributes to TP-LINK having a Return Merchandise Authorization (RMA) rate for products returned due to manufacturing defects of less than 1%. Every product that reaches the market has been tested in 7,000 unique scenarios, based on a key standard: if one of the tests fails, the testing phase must begin again from the beginning.

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