100G QSFP28 ER4 Lite

Introduction to 100G QSFP28 ER4 Transceiver

The 100G QSFP28 ER4 transceiver supports connections up to 30 km over single-mode fiber without the FEC technology and it can reach up to 40km with the FEC technology. The 100G QSFP28 ER4 uses standard LC connectors and its wavelength is 1310nm. Features of the 100G QSFP28 ER4 Transciever Hot pluggable QSFP28 MSA form factor […]

400G QSFP-DD loopback

400G QSFP-DD Loopback Transceiver !

Optech is proud to announce that the 400G QSFP-DD Loopback is now availabale ! It is a cost effective and high quality solutions to test 400G QSFP-DD transceivers ports. For more information or to order the 400G QSFP-DD Loopback, contact us at sales@optech.com.tw. What is a Loopback Transceiver ? The best solution for testing switches and […]

Introduction to 400G OSFP and 400G QSFP-DD Transceivers

What is the Difference Between 400G OSFP and 400G QSFP-DD Transceivers ? This article will introduce the features of each 400G OSFP and 400G QSFP-DD Transceivers and explain the major difference between them. 400G QSDFP-DD Transceivers QSFP-DD stands for Quad Small Form Factor Pluggable Double Density. What Double Density means? What’s the difference with the QSFP and QSFP28? The 400G […]