4 X GbE PoE optical network unit GPU040-4G0F0P-TK

indoorwith external power adaptermetal chassis

Product Overview
The GPU040-4G0F0P-TK is an enterprise-grade GPON ONU with a metal shell, integrating GPON access, gigabit Ethernet switching and IEEE 802.3af/at PoE support. It delivers high-bandwidth fiber access, reliable operation and standard-based management compatible with mainstream OLTs.

Product Features

• Superior access performance: GPON downstream 2.5 Gbps / upstream 1.25 Gbps; up to 1:128 split ratio; transmission distance up to 20 km.
• Precise service control: Supports DBA (dynamic bandwidth allocation), bandwidth limiting and QoS to prioritize and guarantee different traffic types.
• IEEE 802.3af/at PoE support: Per-port PoE power classes covering typical PD requirements (approx. 3.84 W to 25.5 W).
• Rich OAM capabilities: Standard and extended OAM for configuration, alarms, performance monitoring, fault and security management.
• Broad interoperability: Complies with ITU-T G.984 and CTC 2.1/3.0 profiles; interoperable with major OLT vendors.

Product Performance
Item | GPU040-4G0F0P-TK
PON Port: Receiver Sensitivity < -28 dBm; Transmit Optical Power 0 ~ +4 dBm; Transmission Distance 20 km; Wavelength Tx 1310 nm / Rx 1490 nm; Optical Interface SC/UPC
LAN Port: 4 × GE (RJ45), 10/100/1000 Mbps auto-negotiation; PoE: IEEE 802.3af/at supported
Environment: Operating Temperature -20°C to +50°C; Humidity 10%–90% (non-condensing)
Power: DC 12 V / 1 A (external adapter); Power Consumption 16 W (without PoE), ≤ 88 W (with PoE)
Dimensions: 175 mm × 125 mm × 28 mm; Weight < 600 g

Order Information
Product Model | Product Description | Unit
GPU040-4G0F0P-TK | GPON ONU, metal shell, 1 GPON port, 4 GE ports with external power adapter | Set

Functional Role and Intended Users
Designed for enterprise network deployments: system integrators, network engineers and IT administrators. Suitable for campus networks, branch offices and edge sites requiring fiber access and PoE for connected devices.

Industry Applications
Ideal for enterprise campus backbone access, branch office fiber connectivity and hybrid network extensions. PoE ports power devices such as IP phones and surveillance cameras, simplifying installation and cabling.

Installation and Design Notes
Metal shell improves heat dissipation and mechanical strength. Compact size supports wall-mount or placement near racks. Supports external 12 V / 1 A adapter and PoE input per IEEE 802.3af/at.

technical specifications

• Model: GPU040-4G0F0P-TK
• GPON: 2.5 Gbps downstream / 1.25 Gbps upstream; receiver sensitivity < -28 dBm; transmit power 0 ~ +4 dBm; reach 20 km; up to 1:128 split; SC/UPC interface
• Ethernet: 4 × GE (RJ45), 10/100/1000 Mbps auto-negotiation
• PoE: IEEE 802.3af/at support; PD power classes approx. 3.84 W to 25.5 W; total device PoE consumption up to ≤ 88 W
• OAM: Standard and extended OAM (configuration, alarms, performance, fault and security management)
• Management: DBA, QoS, bandwidth control and standard GPON management features
• Power: DC 12 V / 1 A (external adapter); idle power 16 W (without PoE)
• Environment: Operating temperature -20°C to +50°C; humidity 10%–90% (non-condensing)
• Dimensions: 175 mm × 125 mm × 28 mm; Weight < 600 g