The VSOL V2801RD is a high-performance, compact XPON Optical Network Unit (ONU) designed for carrier-grade fibre-optic applications, including FTTH (home), FTTO (office), and FTTD (desktop). This dual-mode device automatically detects and switches between EPON and GPON OLTs, providing versatile connectivity for various network infrastructures. It is engineered with robust security features, including a built-in firewall and rogue ONU detection, making it an ideal secure solution for SOHO and residential broadband access.
Technical Specifications
- Model Number: V2801RD
- Interface Type: 1 x XPON Port (SC/UPC) & 1x Gigabit Ethernet (GE) Port
- XPON Standards: Compatible with ITU-T G.984.x (GPON) and IEEE802.3ah (EPON)
- Optical Parameters:
- Wavelength: TX 1310nm / RX 1490nm
- TX Optical Power: 0 to +4dBm
- RX Sensitivity: -27dBm
- Transmission Distance: Up to 20km
- Ethernet Port: 1 x 10/100/1000Mbps Auto-negotiation RJ45
- Power Supply: External DC 12V / 0.5A power adapter (Power consumption ≤ 4W)
- Operating Conditions: -30°C to +60°C (Operating); 10% to 90% humidity (non-condensing)
- Dimensions: 82mm x 82mm x 25mm
- Net Weight: 0.085kg
Key Features
- Dual-Mode Auto-Access: Seamlessly switches between EPON (PX20+) and GPON (Class B+) modes based on the OLT connection.
- Layer 2/Layer 3 Support: Supports bridging and routing modes, NAT, and static routing for flexible network topologies.
- Advanced Security: Features a powerful firewall with DDoS prevention and filtering based on ACL, MAC, and URL.
- Comprehensive Management: Supports WEB, TELNET, CLI, and OMCI/OAM protocols for remote configuration and monitoring.
- QoS & Multicast: Includes 4-queue QoS (SP and WRR), 802.1P, and IGMP v1/v2 snooping for high-quality service delivery.
- Reliability: Includes hardware-level “Dying Gasp” notification and rogue ONU detection to ensure network stability.







