Entries by Optech

What is a Direct Attach Cable (DAC) ?

Introduction to Direct Attach Cable (DAC) Direct Attach Cable is a category of interconnect used in telecommunication networks and data centers such as Active Optical Cable (AOC) and Optical Transceiver. 40G QSFP+ to 40G QSFP+ Direct Attach Cable What is a Direct Attach Cable ? A DAC is two transceivers attached together by a copper […]

400G QSFP-DD SR8 Optical Transceiver

Short Reach 400G QSFP-DD SR8 Optical Transceiver Optech is proud to announce that the 400G QSFP-DD SR8 Optical Transceiver is now availabale ! It is a cost effective and high quality solutions to upgrade to a 400G network. For more information or to order the 400G QSFP-DD SR8, contact us at sales@optech.com.tw. Features of the 400G […]

What is an Active Optical Cable (AOC) ?

Introduction to Active Optical Cable (AOC) Active Optical Cable is a category of interconnect used in telecommunication networks and data centers such as Direct Attach Cable (DAC) and Optical Transceiver. What is an Active Optical Cable ? An AOC is two transceivers attached together by a fiber cable, creating a one part assembly. Like, DAC, […]

400G QSFP-DD: Optech latest innovation

Optech introduces its latest innovations for 2018: 400G QSFP-DD and 100G QSFP28 ER4 Lite We are glad to announce that our 400G QSFP-DD products and 100G QSFP28 ER4 lite are ready ! Check out our new video below ! 400G QSFP-DD Optech high performance 400G QSFP-DD transceivers, cables and loopback are now available. The QSFP-DD transceivers […]

Join Us at SC18 in Dallas

Join Us at SC18 ! The International Conference for High Performance Computing, Networking, Storage, and Analysis We would like to invite you to visit us at Supercomputing 2018 Booth No. 3853  Kay Bailey Hutchison Convention Center Dallas from November 12th to November 15th 2018 We will be proud to share with you our latest innovations: 100G QSFP28 and 400G QSFP-DD We […]

What is a Loopback Transceiver ?

What is a Loopback Transceiver ? If you ever wondered how to test the ports of your switches or serves, the answer is using a loopback transceiver ! It’s the simplest way and most low cost solution on the market for ports testing. Technology The best solution for testing switches and servers ports is the […]

Complete Guide to 40G QSFP+ Optical Transceivers and Cables

Complete Guide to 40G QSFP+ Optical Transceivers and Cables Four Technologies QSFP stands for Quad Small Form-factor Pluggable. 40G QSFP+ connectivity is an evolution of the 10G SFP+ connectivity. Indeed, the “Quad” of QSFP+ takes its meaning from the fact that 40GBase QSFP+ provides four channels of 10G. Four different technologies can be found among […]