UnitekFiber's QSFP28-100G-SR4 optical transceiver is a parallel 100 Gbps Quad Small Form-factor Pluggable, which use in 100Gb/s Ethernet. The QSFP28 SR4 transceiver module is compliant with the QSFP28 MSA and IEEE 802.3bm. The QSFP28 fiber optic transceiver offers 4 independent transmit and receive channels, each capable of 25Gb/s operation for an aggregate data rate of 100Gb/s on 70 meters of OM3 or 100 meters of OM4 fiber optic patch cord, using a nominal wavelength of 850nm. The QSFP28 SR4 optical module has built-in DDM functions per QSFP28 MSA, allowing real-time access to the following operating parameters: transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. The 100G fiber transceivers are suitable to be used in data centers, high-performance computing networks, enterprise core and distribution layer applications.
The 100G QSFP28 transceiver module serves as a crucial component in modern network connectivity by providing fast and reliable data transmission with compatibility with various fiber types and protocols. The fiber optic module’s high-bandwidth capacity and versatility make it an indispensable element in modern network designs.
Each 100GBASE QSFP28 transceiver module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations. Such as Cisco, Arista, HP, HUAWEI, Juniper, TP-Link or etc.
100G SFP transceiver are primarily used for interconnections within and across data centers. Within data centers, QSFP28 single mode 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 100G fiber transceiver are used to support high-speed data transmission over long-distance, meeting the communication needs of data centers in different geographic locations.
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-SR4-100G module requires a multi-mode cable with MTP 12-core Type B polarity 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.
I have put 100G QSFP28 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.
I am 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.
I am conducting compatibility testing between the 100G 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.
