Sopto Standalone 8 PON EPON OLT

The Sopto Standalone 8 PON EPON OLT is a versatile and reliable 1U pizza-box device designed for efficient and scalable EPON network deployments. Available in two models, SPO-ES8808 and SPO-ES8444, this OLT supports up to 512 ONUs under a 1:64 splitter ratio. It offers multiple uplink interfaces, including copper, optical SFP, and 10Gbps ports, combined with 8 high-performance EPON ports for downstream connectivity, making it ideal for fiber-to-the-home (FTTH) and other broadband access applications.

Product Features

Model SPO-ES8808

• 8 PON ports in a compact 1U pizza-box design
• 8 uplink GE optical SFP ports
• 8 uplink GE RJ45 copper ports
• Dual 220VAC or -48VDC redundancy power supply for enhanced reliability

Model SPO-ES8444

• 4 GE copper and 4 GE optical uplink interfaces
• 2 × 10Gb uplink interfaces for high-speed data transmission
• 8 EPON ports for downstream connections
• 1 USB interface for easy management and upgrades
• Dual 220VAC or -48VDC redundancy power supply for stable operation

Advanced EPON Features

• Supports port-based rate limitation and bandwidth control
• Compliant with IEEE 802.3ah standards
• Transmission distance up to 20 km
• Data encryption, group broadcasting, VLAN separation, and RSTP support
• Dynamic Bandwidth Allocation (DBA) for optimized network efficiency
• ONU auto-discovery, link detection, and remote software upgrade capability
• Broadcast storm resistance and port isolation to maintain network stability
• Supports ACL and flexible SNMP data packet filtering
• Power-off alarm function for quick link issue detection
• Dynamic distance calculation via EMS online management
• Supports IGMP Proxy and RSTP for improved multicast and network redundancy

Product Specifications

• Size: 440 × 280 × 44 mm (L × W × H)
• Weight: 4.5 kg
• Power Consumption: 45 W

Power Supply

• AC Input: 90 V–240 V, 47/63 Hz
• DC Input: -36 V to -72 V

Working Environment

• Operating Temperature: 0°C to 50°C
• Storage Temperature: -40°C to 85°C
• Relative Humidity: 5% to 90% (non-condensing)

Management Ports

• 1 × 10/100/1000M auto-negotiable out-of-band Ethernet port
• 1 × Console port
• USB Port: 1 × Type-C

Uplink Ports

• Total Uplink Ports: 16
• Copper: 4 × 10/100/1000M RJ45 auto-negotiable
• Optical: 8 × SFP slots

PON Ports

• Quantity: 8
• Physical Interface: SFP slot
• Connector Type: 1000BASE-PX20+
• Maximum Splitting Ratio: 1:64
• Transmission Distance: Up to 20 km
• Port Rate: Symmetrical 1.25 Gbps

Optical Specifications

• Wavelength: TX 1490 nm / RX 1310 nm
• Interface Type: SC/PC
• Fiber Type: 9/125 μm Single Mode Fiber (SMF)
• Transmit Power: +2.5 to +7 dBm
• Receive Sensitivity: -27 dBm
• Saturation Power: -6 dBm