ブログ について Rui Jie Launches Fulloptical Ethernet Switches for Enhanced Networking

Network professionals seeking to overcome port bottlenecks, deployment complexity, and device reliability challenges now have an innovative solution. The Ruijie RG-SF2920 series of all-optical Ethernet switches delivers true "fiber-to-the-room" (FTTR) capabilities while combining aesthetic appeal, silent operation, and simplified management.

Sleek Design Meets Flexible Deployment

The RG-SF2920 series redefines network equipment aesthetics with its remarkably compact footprint (210×235×55 mm) that blends seamlessly into any environment. The switches can be discreetly installed in telecom cabinets, wall-mounted, placed on desktops, or integrated into custom racks, offering unprecedented deployment flexibility.

Engineered for silent operation, the fanless design maintains noise levels below 20 dB, eliminating the dust accumulation and acoustic disturbances associated with traditional cooling systems. This makes the series ideal for noise-sensitive environments like offices and residential spaces.

High-Performance Networking Redefined

The RG-SF2920 series delivers exceptional performance through its versatile port configurations. The RG-SF2920-16GT2SFP-P model, for example, features 16 10/100/1000BASE-T Ethernet ports (with ports 1-8 supporting PoE/PoE+ up to 30W) and two 1GE SFP uplink ports for high-speed data transmission.

Reliability is ensured through rugged metal construction, reinforced Ethernet ports, and independent SFP optical modules. Unlike conventional POL solutions that use onboard optical modules, the RG-SF2920's discrete module design enhances signal integrity and reduces failure rates. With over 8 kV surge protection, the switches demonstrate exceptional resilience against electrical disturbances.

Intelligent Management and Robust Security

The series integrates with Ruijie's Unified Network Controller (RG-UNC) for comprehensive network visualization, automated operations, and zero-touch provisioning. Administrators gain real-time monitoring of device status and link health, along with advanced alert management and configuration backup capabilities.

Security features include:

• RADIUS/TACACS+ authentication
• IEEE 802.1X network access control
• Secure Web and SSH connections
• IP-MAC binding and ARP spoofing protection
• Broadcast storm suppression

Comprehensive Model Selection

The RG-SF2920 series offers multiple configurations to address diverse networking requirements:

• RG-SF2920-8GT2MG2XS: 8×1GE RJ45 + 2×2.5GE RJ45 + 2×10GE SFP+
• RG-SF2920-16GT2MG2XS: 16×1GE RJ45 + 2×2.5GE RJ45 + 2×10GE SFP+
• RG-SF2920-16GT2SFP: 16×1GE RJ45 + 2×1GE SFP
• RG-SF2920-16GT2SFP-P: PoE-enabled version with 125W total power budget
• RG-SF2920-8GT2MG2XS-P: 8×1GE RJ45 (PoE on ports 3-8) + 2×5GE RJ45 (PoE on ports 1-2) + 2×10GE SFP+
• RG-SF2920-16GT2MG2XS-P: 16×1GE RJ45 (PoE on ports 3-8) + 2×5GE RJ45 (PoE on ports 1-2) + 2×10GE SFP+

Technical Specifications

The series delivers enterprise-grade performance with:

• Forwarding rates up to 68.44 Mpps
• Switching capacity reaching 92 Gbps
• PoE/PoE+ support (select models)
• 25W base power consumption (150W with full PoE load)
• 0°C to 40°C operating range
• 300,000-hour MTBF rating

The Ruijie RG-SF2920 series represents a significant advancement in network switching technology, combining optical innovation with user-centric design. These switches provide organizations with a future-ready infrastructure solution that balances performance, reliability, and manageability for modern networking demands.