EPON ONU with 1FE Port and CATV RF Port
This EPON ONU is compliant with IEEE802.3ah, YD / T 1475-2006 and CTC 2.1 standards. It has one FE port and one CATV RF port with CWDW.



Technical Specifications
Overview
High-Performance EPON ONU for Triple Play Services
The PTF1331 is a versatile EPON ONU designed to meet the demands of modern CATV networks by delivering high-speed data and television signals over a single fiber. It features integrated CWDW technology to support three wavelengths (1310/1490/1550nm), ensuring efficient bandwidth utilization and simplified infrastructure. With advanced management features like VLAN stacking and IGMP Snooping, it provides a robust and cost-effective solution for service providers.
Key Features
Performance Highlights
Technical Standards
- Compliance Standards
- IEEE802.3ahYD/T 1475-2006CTC 2.1
Optical Specifications
Supported Wavelengths
- 1310nm (Data Upstream)
- 1490nm (Data Downstream)
- 1550nm (CATV Signal)
Network Capabilities
Layer 2 Functions
- VLAN stacking (QinQ)
- Port isolation
- MAC address restriction
- 802.1w (RSTP) Spanning Tree Protocol
- IGMP Snooping (CTC controllable multicast)
Management & Quality of Service
QoS Scheduling Algorithms
Management Interfaces
- Telnet
- CLI (Command Line Interface)
- Remote software upgrade
- Dying Gasp support
Hardware Interfaces
Interface Configuration
| Port Type | Quantity | Function |
|---|---|---|
| LAN (FE) | 1 | 10/100Mbps Ethernet connectivity |
| CATV RF | 1 | Television signal output |
| PON | 1 | Single fiber input with CWDW |



