About Us

About Us
TEOSCO PHOTONICS is a leading provider of Fiber Optical Transceivers and Passive Optical Products. TEOSCO is proficient in R&D, manufacture and marketing of a complete optical communication products portfolio for various ICT applications, such as Data Center, Telecom Networks, SAN networks and Optical Transmission. TEOSCO’s whole production lines are strictly under ISO standards, all our products are world-class quality and widely certificated with the international standards such as TUV, CE, UL, FCC, FDA and RoHS.


  • 202019-02

    OFC 2019

    5-7 March 2019, San Diego, California, USA

  • 152017-09

    25G SFP28

    TEOSCO has released 25G SFP28 series, it includes SFP28 SR, LR, ER Lite, BIDI SFP28, CWDM ...

  • 192017-06

    100G QSFP28

    TEOSCO has released complete 100G QSFP28 series, it includes QSFP28 SR4, LR4, ER4, CWDM4, ...

  • 082017-05

    ECOC 2017

    Expo: September 17-21, 2017, Gothengurg, Sweden