The 40G QSFP+ fiber transceiver module is 4-channel full-duplex transceiver module in QSFP+ hot-pluggable form factor, each channel can achieve 10Gbps data rate per lane for a total of 40Gbps bandwidth. The single-mode QSFP+ 40G fiber module complies with QSFP+ MSA and IEEE 802.3bm 40GBASE-ER4 and OTN OTU3 transmission protocols. UnitekFiber's 40G QSFP+ optical transceiver module is designed for long-distance interconnections in data centers. Utilizes single-mode fiber patch cord for transmission, with a maximum reach of 40KM (link loss budget of 18.5dB). And the fiber optic transceivers support DDM (Digital Diagnostic Monitoring) function for real-time operational parameter monitoring. Suitable for high-density data centers, high-performance computing networks, enterprise core and distribution layer applications.
40G QSFP+ transceiver modules are key components in modern network connectivity, providing fast and reliable data transmission and compatibility with a wide range of fiber types and protocols. The high bandwidth capacity and versatility of fiber optic modules make them an essential element in modern network design.
40G QSFP+ transceiver are primarily used for interconnections within and across data centers. Within data centers, 40G QSFP+ single fiber SFP are used to connect servers and storage devices to support large-scale parallel computing and high-speed data analysis. In the data center room, the 40G fiber transceiver are used to support high-speed data transmission over long-distance, meeting the communication needs of data centers in different geographic locations. In addition, the 40G single mode SFP can also be used in mobile base stations, passive wavelength division systems, SAN/NAS storage networks.
Hi Dear, you could read register information through the I2C bus.
RS-FEC is supported. Please ensure that FEC modes and types are consistent at both ends when interconnecting transceivers.
The QSFP+ LR4-40G module requires a single-mode cable with duplex LC for direct connection.
It is recommended to use a 40G rate optical module on the switch port supporting a 100G rate to ensure compatibility.
Yes, QSFP28 can be inserted into the QSFP+ port. QSFP has backward compatibility. But QSFP+ cannot be inserted into QSFP28 port.
Insert transceiver modules into service and they work well. I use them in a personal environment rather than a professional one, but I will probably buy more in the near future.
Very happy with the cables, price and delivery and will probably continue to buy from UnitekFiber. I'm sure I'll be placing another small order in the next few days.
The ordering process was great, with a speedy delivery. I am due to have the products installed next week and can follow up with further feedback once tested. So far I have been very impressed.
Currently, I am conducting compatibility testing between the 40G transceiver module and my devices, and the UnitekFiber products seem quite impressive. They have started running, and everything is working well. There are no compatibility or performance issues, and the bandwidth and transmission speed have been tested successfully.
This module meets my expectations and has been running reliably without any issues so far. And The logistics were fast. Highly recommended.
