100G QSFP28 PSM4 Transceiver The 100GBASE-PSM4 QSFP28 transceiver is a parallel 100G single-mode optical transceiver with an MTP/MPO fiber ribbon connector. It uses 8 fibers (4 transmit and 4 receive), each transmitting at 25 Gbps, resulting in an aggregate data rate of 100 Gbps on 500 meters over SMF.Feb 6, 2017
What is QSFP28?
QSFP28 is a hot-pluggable transceiver module designed for 100G data rate. QSFP28 integrates 4 transmit and 4 receiver channels. “28” means each lane carries up to 28G data rate. QSFP28 can do 4x25G breakout connection, 2x50G breakout, or 1x100G depending on the transceiver used.
How does QSFP28 work?
How Does QSFP28 LR4 Work? The 100G QSFP28 LR4 optical module converts four 25Gbps electrical signals into four LAN WDM optical signals and then multiplexes them into a single channel for 100G optical transmission.Oct 24, 2019
What is LR4 transceiver?
The QSFP28 LR4 is a hot-pluggable, four-channel, and full-duplex optical transceiver module designed for long-distance transmission up to 10km in the 100G Ethernet network with a working bandwidth of 1295nm to 1310nm. ... Simultaneously, the QSFP 100G LR4 modules are fully compliant with IEEE 802.3ba standard.Oct 24, 2019
What is an LR4 connector?
The LR4 standard is used for medium range fiber connections over 9/125um single-mode fiber. The optical connectors are LC on the QSFP-10010-LR4. The widespread LC connector provides easy connectivity with common fiber cabling, making the transceiver a convenient choice.