Sopto Standalone 4 PON EPON OLT

The Sopto Standalone 4 PON EPON OLT is a compact and high-performance 1U pizza-box device designed for efficient fiber access network deployments. Equipped with 4 EPON ports for downstream and multiple uplink interfaces, this OLT supports up to 256 ONUs under a 1:64 splitter ratio. It is suitable for a variety of applications including triple-play services, community private networks (CPN), IP camera networks, enterprise LANs, and Internet of Things (IoT) deployments.

Product Features

Four PON Ports in a Compact Design

Offers 4 EPON ports housed in a space-saving 1U pizza-box chassis for easy installation in various network environments.

Multiple Uplink Interfaces

Includes 4 uplink GE optical SFP ports and 4 uplink GE RJ45 copper ports, providing flexible and reliable uplink connectivity options.

Advanced Network Management

Supports NMS management based on the standard SNMP protocol, allowing efficient and user-friendly network monitoring and control.

Reliable Power Supply

Features dual 220VAC or -48VDC redundancy power supply to ensure continuous operation and high system availability.

Robust EPON Capabilities

Compliant with IEEE 802.3ah standards and supports key EPON functions such as rate limitation, bandwidth control, data encryption, VLAN separation, and dynamic bandwidth allocation (DBA) to optimize network performance.

Product Specifications

• Size: 440 × 230 × 44 mm (L × W × H)
• Weight: 3.4 kg
• Power Consumption: 34 W

Power Supply

• AC Input: 90 V – 240 V, 47/63 Hz

Working Environment

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

Management

• Management Modes: SNMP, Telnet, CLI
• Management Ports:
  • 1 × 10/100/1000M auto-negotiable outbound Ethernet port
  • 1 × Console port
• USB Port: Not specified

Uplink Ports

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

PON Ports

• Quantity: 4
• 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

EPON Functions

• Supports port-based rate limitation and bandwidth control
• Compliant with IEEE 802.3ah standard
• Supports data encryption, group broadcasting, port VLAN separation, and RSTP
• Supports Dynamic Bandwidth Allocation (DBA)
• ONU auto-discovery, link detection, and remote software upgrade
• VLAN division and user separation to prevent broadcast storms
• Multiple LLID configurations for differentiated QoS
• Power-off alarm for quick fault detection
• Broadcast storm resistance and port isolation
• ACL and SNMP support for flexible data packet filtering
• System design prevents breakdowns to maintain stability
• Dynamic distance calculation via EMS online
• Supports RSTP and IGMP Proxy