Ruijie Networks RG-SF2920U-4GT1MS-P 4-port GE 1 x 2.5G Uplink Optical Port All-Optical PoE Switch

Ruijie Networks RG-SF2920U-4GT1MS-P 4-port GE 1 x 2.5G Uplink Optical Port All-Optical PoE Switch

Various port combinations, rate increase, installation in a concealed telecommunication box, recommended for indoor use, aesthetically pleasing design, and security.

Features:

• Various port combinations, surge protection greater than 8 kV, 4 x 10/100/1000BASE-T ports, PoE/PoE+ supported, and 1 x 1GE/2.5GE SFP port for uplink
• Small size, flexible and fast installation, efficient heat dissipation, and low noise
• 2.5G uplink fiber port for a higher switching rate
• Reliability enhancement, independent optical transceiver design, and more stable data forwarding
• Integrated deployment, achieving physical isolation of internal and external networks more easily
• Easy and effective network-wide management, ensuring high security and reliability for networks

The Ethernet architecture and novel Fiber-to-the-Room (FTTR) deployment delivers 2.5G fiber-to-the-room access.
This switch provides 4 x 10/100/1000BASE-T ports, PoE/PoE+ supported, 1 x 1GE/2.5GE SFP uplink port, rich interfaces, supporting full service expansion.

2.5G Uplink Optical Port for a Higher Switching Rate

One 2.5G optical port ensures faster data forwarding without packet loss, which properly meets requirements.
Greater data processing capability to address increasing multi-service needs.

Enhanced Reliability, Independent Optical Transceiver Design, and More Stable Data Forwarding

In the traditional POL optical solution, ONUs use an on-board optical transceiver design. However, there is a trade-off between the signal quality and welding reliability, resulting in a high failure rate. The Simplified Optical Ethernet solution adopts point-to-point transmission and provides a more reliable independent optical transceiver design. The high-quality signal transmission is free from external interference and data forwarding is more stable.