GPON OLT 4 Port | GT0412-XH High-Performance OLT Device
Overview
GT0412-XH is highly integrated, medium-capacity GPON OLT 4 Port for operators, ISPs, enterprises and park applications.The product follows the ITU-T G.984/G.988 technical standard，The product has good openness, strong compatibility, high reliability, and complete software functions. It can be widely used in operators’ FTTH access, VPN, government and enterprise park access, campus network access, ETC。
GT0412-XH is only 1U in height, easy to install and maintain, and save space. Supports mixed networking of different types of ONUs, which can save a lot of costs for operators。
Core Specifications of GPon OLT 4 port
| Category | Specification |
|---|---|
| GPON Ports | 4x GPON ports (1:128 split ratio) |
| Ethernet Ports | 4x GE RJ45, 2x GE SFP, 2x 10GE SFP+ |
| Switching Capacity | 72Gbps |
| Power Supply | Dual AC/DC (100-240V, 50/60Hz) with 1+1 redundancy |
| Power Consumption | ≤50W (full load) |
| Dimensions | 442mm × 260mm × 44mm (1U rack-mountable) |
| Operating Temperature | -10°C to 55°C |
| Transmission Reach | 20km (max) |
Key Features of GPon OLT 4 port
- Dynamic Bandwidth Allocation: Granular 64Kbit/s DBA algorithm for optimized traffic control
- Multi-Layer Security: Anti-ARP spoofing, MAC/IP/Port binding, and L2-L7 packet filtering
- Advanced QoS: 8-level SP/WRR queues, 802.1p/DSCP tagging, and traffic shaping
- Automated ONU Management: Batch firmware upgrades and auto-registration with default profiles
Security & Reliability
- Network Protection: STP/RSTP/MSTP protocols with <1s failover
- Cyber Defense: SSHv2, IP login restrictions, and anti-DDoS mechanisms
- Port Security: MAC filtering, port isolation, and broadcast storm suppression
Advanced Services
- IPv4 Support: DHCP Relay/Server/Snooping and static routing
- Multicast Streaming: IGMPv1/v2/v3 snooping with fast leave
- ACL Flexibility: Time-based L2-L7 rules with 80-byte packet inspection
Management
- Unified Control: CLI, WEB GUI, Telnet, and SNMPv1/v2
- Diagnostics: Port mirroring, syslog, and loopback testing
- Compliance: RMON monitoring and MIB support
Designed for carriers and enterprises requiring scalable FTTH/FTTB solutions with carrier-grade uptime.
