
( Brand: Qnap ), ( Manufacturer Part Number: 253996 ), ( Type: Sfp28 ), ( UPC: 885022021079 )
The QNAP 253996 Optical Transceiver is a 25GBASE-E copper-compatible, bi-directional, small form-factor pluggable (SFP28) transceiver designed for use with QNAP's 25GBE networking solutions. This transceiver utilizes a LC-LC dual-Lanthanum, Cerium, Praseodymium, and Neodymium (LC-LC DLP-SMF) 850nm Short Wave Length (SWL) Single Mode Fiber (SMF) cable for data transmission, delivering high-speed connectivity with superior signal quality.
This optical transceiver is designed for use in 100-meter (328 feet) applications, making it an excellent choice for connecting servers, switches, and storage devices within a data center environment. The 25GBASE-E standard supports both 25GBASE-T (RJ-45) and 25GBASE-X (Fiber) connections, ensuring compatibility with a wide range of networking infrastructure.
The 850nm wavelength of the transceiver is optimized for Single Mode Fiber (SMF) cables, providing a low loss and high bandwidth connection. The LC-LC connector design enables easy and secure cable termination, reducing the potential for connection errors and ensuring reliable data transmission.
The QNAP 253996 Optical Transceiver is manufactured to meet the IEEE 802.3bj-2011 25GBASE-E standard, ensuring compatibility with a wide range of networking equipment and ensuring high-speed, low-latency data transfer. The transceiver also supports both Unidirectional Upstream Path (UppLink) and Downstream Path (DownLink) configurations, making it a versatile solution for various networking applications.
Overall, the QNAP 253996 Optical Transceiver is a high-performance, reliable, and versatile solution for connecting 25GBE networking devices using Single Mode Fiber (SMF) cables. Its 100-meter reach, 25GBASE-E compatibility, and 850nm SWL design make it an ideal choice for data center environments where high-speed, low-latency connectivity is essential.
The QNAP 253996 Optical Transceiver is a 25GBE SFP28 LC-LC 850nm SR UP 100m transceiver designed for use with QNAP's network-attached storage (NAS) devices. Here are some potential pros and cons of purchasing this transceiver:
Pros:1. High-speed data transfer: This transceiver supports 25GBE (Gigabit Ethernet) speeds, which can provide faster data transfer rates compared to traditional 10GBE or 1GBE transceivers.
2. Longer reach: With a maximum transmission distance of 100m, this transceiver can be used for longer cabling runs between devices, making it more versatile than some other transceivers with shorter reach.
3. Dual-directional design: The LC-LC design of this transceiver allows for both transmit and receive signals to be carried over the same fiber optic cable, simplifying cabling requirements.
4. 850nm SR compatibility: This transceiver is compatible with single-mode fiber optic cables using an 850nm SR (Short Wavelength) wavelength, which is commonly used in data center applications.
Cons:1. Higher cost: Compared to 10GBE or 1GBE transceivers, 25GBE transceivers can be more expensive. This can make them less cost-effective for smaller applications or budget constraints.
2. Compatibility with QNAP devices: This transceiver is specifically designed for use with QNAP NAS devices. If you are not using a QNAP NAS, this transceiver may not be compatible with your hardware.
3. Power consumption: 25GBE transceivers can consume more power compared to 10GBE or 1GBE transceivers, which can increase energy costs and require more robust power infrastructure.
In conclusion, the QNAP 253996 Optical Transceiver offers faster data transfer rates, longer reach, and a simplified cabling design compared to traditional transceivers. However, it comes with a higher cost and may only be compatible with QNAP NAS devices. Ultimately, the decision to purchase this transceiver depends on your specific use case and budget constraints.
If you require high-speed data transfer over long distances and are using QNAP NAS devices, this transceiver could be a good investment. However, if you have budget constraints or do not require the high-speed capabilities, it may be worth considering other transceiver options.
Total Number of Ports: Application/Usage: Optical Network. Product Dimensions: 1.1 x 2.8 6.9 inches. Interfaces/Ports Details: 1 x LC 25GBase-SR Network.
Technical Information Application/Usage: Data Networking. Media Performance Media Type Supported: Optical Fiber. QNAP Optical Transceiver 25GBE SFP28 LC-LC 850NM SR UP to 100M - for Data Networking, Network 1 x LC 25GBase-SR Fiber25 Gigabit Ethernet 25GBase-SR Application/Usage: Networking. Miscellaneous Country of Origin: Taiwan.
Connector Type: LC.: This item is brand-new, factory sealed. Brand Name: QNAP. Opened items must be in re-sellable condition including original packaging and all accessories.
Manufacturer: QNAP Systems.