100G QSFP28
Vchung’ 100G QSFP28 optical transceivers in the QSFP form factor offer customers a wide variety of high-density and low-power 100 Gigabit Ethernet connectivity options for data centers, high-performance computing networks, enterprise core and distribution layers, and service provider applications. 100G QSFP28 optical module usually uses 4-channel optical signal and 4-channel NRZ electrical signal.we provides a wide range of QSFP28 series products, including SR4 100m over multimode fiber, PSM4 for 500M transmission over single-mode fiber, and CWDM4, LR4, ER4, and ZR4, which reach up to 2KM, 10KM, 40KM, 80km, or even 100km over single-mode fiber.
QSFP28 is a standard designed to carry 100G Ethernet, 32 Fibre Channel, or EDR InfiniBand. QSFP28 or quad small form-factor pluggable allows four times the speed of corresponding SFP (25Gbit/s).
It quickly became the main network transceiver for 100G networks, due to many advantages like high port density, low cost, and low power consumption. QSFP28 is often referred to as 100G SFP or QSFP100. VCHUNG offers a variety of QSFP28 with different physical layers like 100GBASE-ER4.