GOXS-BI4312-20PONC++

GOXS-BI4312-20PONC++ – High-Performance 20-Port GPON Optical Line Terminal

The GOXS BI4312 20PONC++ is an advanced, high-capacity GPON Optical Line Terminal (OLT) developed for large-scale fiber-optic access networks. Built to support next-generation broadband solutions, this powerful 20-port GPON OLT is engineered to provide efficient, scalable, and reliable fiber-to-the-home (FTTH), fiber-to-the-building (FTTB), and fiber-to-the-premises (FTTP) connectivity.

Designed for internet service providers (ISPs), telecom operators, and large enterprises, the GOXS-BI4312-20PONC++ delivers enhanced bandwidth, high-speed data transmission, and superior network stability. With the capacity to support up to 2,560 Optical Network Units (ONUs) at a 1:128 split ratio per port, it ensures seamless deployment for dense subscriber bases.

Key Features

• 20 GPON Ports
  Supports up to 128 ONUs per port, allowing simultaneous connections for up to 2,560 subscribers.

• Robust Uplink Options
  Equipped with 4 x 10GE SFP+ and 4 x GE SFP uplink ports for high-speed data backhaul to the core network.

• Layer 2/3 Switching & Routing
  Supports both Layer 2 switching and Layer 3 routing functionalities, including RIP, OSPF, and static routing, to optimize network topology and traffic flow.

• High Switching Capacity
  Offers a switching capacity of over 200 Gbps and a packet forwarding rate of up to 150 Mpps, ensuring seamless data transmission even under heavy traffic loads.

• Comprehensive QoS Management
  Implements advanced traffic control techniques such as 802.1p priority, DSCP, queue scheduling, traffic shaping, and congestion avoidance to guarantee service quality for voice, video, and data services.

• Enhanced Security
  Includes ACLs, MAC address filtering, broadcast suppression, anti-DDoS, DHCP snooping, port security, and other advanced security functions to safeguard the network infrastructure.

• Flexible Network Management
  Supports web-based GUI, CLI (Command Line Interface), SNMP v1/v2/v3, and centralized EMS/NMS management platforms for efficient device monitoring and configuration.

Technical Specifications

Applications

• FTTH/FTTP/FTTB Deployments
  Designed for large-scale fiber optic networks to deliver high-speed internet, IPTV, and VoIP services to residential and commercial users.

• Carrier & ISP Networks
  Provides a high-density, stable solution for ISPs and telecoms offering broadband services over fiber infrastructure.

• Enterprise & Industrial Campuses
  Suitable for universities, government institutions, smart cities, and industrial parks requiring reliable fiber access.

• Triple Play Services
  Delivers simultaneous voice, video, and data services with excellent quality-of-service support across all access points.

Benefits

• High Density, Future-Proof Design
  With 20 PON ports and support for thousands of ONUs, the GOXS-BI4312-20PONC++ ensures long-term scalability and cost-efficiency.

• Superior Performance Under Load
  High switching and forwarding capabilities ensure uninterrupted connectivity even in large-scale deployments.

• Reliable Uplink Connectivity
  Multiple high-speed uplinks reduce downtime and ensure smooth data flow to the backbone network.

• Simplified Network Management
  Comprehensive management tools and interfaces allow network admins to configure, monitor, and troubleshoot remotely with ease.

• Carrier-Grade Security & Redundancy
  Robust protection features keep the network secure while redundant power supplies enhance operational continuity.

Conclusion

The GOXS-BI4312-20PONC++ is a top-tier solution for fiber-optic broadband access, combining high port density, powerful routing/switching performance, and carrier-grade reliability in a compact form. Whether you’re expanding an ISP backbone, rolling out FTTH in urban areas, or setting up enterprise-grade fiber networks, this OLT offers the speed, flexibility, and reliability required to meet modern networking demands.