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

with external power adaptermetal chassisPoE

Product Overview
The GPU040 four-port data-type ONU is a metal-cased GPON terminal designed for enterprise network access. Combining mature gigabit GPON technology with gigabit Ethernet switching and PoE capabilities, it delivers high bandwidth, strong reliability, simplified management and QoS guarantees. The device complies with ITU-T G.984 and IEEE 802.3af/at specifications and is compatible with mainstream OLT equipment.

Product Features

• Access performance: Supports PON rates 2.5 Gbps downstream / 1.25 Gbps upstream; splitter ratios up to 1:128; reach up to 20 km for high-bandwidth, long-distance access.
• Business control: Supports DBA (dynamic bandwidth allocation), advanced bandwidth control and QoS to prioritize and guarantee services.
• IEEE 802.3af/at PoE support: Provides PoE with PD power classes from 3.84 W up to 25.5 W per port according to IEEE 802.3af/at.
• Rich OAM functions: Supports standard and extended OAM including configuration, alarms, performance monitoring, fault management and security management.
• Interoperability: Conforms to CTC 2.1/3.0 and interoperates with major OLT vendors to support hybrid deployments.

Product Performance
Item: GPU040-4G0F0P-TK
PON Port: Receiver sensitivity <-28dBm; Transmit optical power: 0 ~ +4dBm; Transmission distance: 20 km; Wavelength: TX 1310nm / RX 1490nm; Optical interface: SC/UPC connector
LAN Port: Quantity: 4×GE (PoE); Speed: 10/100/1000 Mbps auto-negotiation; Connector: RJ45
PoE: IEEE 802.3af/at compliant, PD classes 3.84 W–25.5 W per port
Operating environment: Temperature -20°C to +50°C; Humidity 10%–90% (non-condensing)
Power input: DC 48V/2A (external adapter); Power consumption: 16W (without PoE), ≤88W (with PoE)
Dimensions (L×W×H): 175 × 125 × 28 mm
Weight: <600 g

Order Information
Model: GPU040-4G0F0P-TKPSE
Description: GPON ONU, metal casing, 1 GPON port, 4 GE Gigabit Ethernet ports, PoE function, external power adapter
Unit: Set

Functional Role in Enterprise Network Infrastructure
This GPON terminal provides resilient optical access and PoE-enabled Ethernet ports for branch offices, campus extensions and distributed edge points. Combining a GPON uplink with four PoE gigabit ports, it supports IP phones, wireless APs, cameras and other powered devices while enabling centralized OLT-based bandwidth and service management.

Advanced Optical and PoE Technical Specifications
Supports ITU-T G.984 GPON rates (2.5 Gbps downstream / 1.25 Gbps upstream), splitter ratios up to 1:128 and 20 km reach. Four GE ports support IEEE 802.3af/at PoE (3.84 W to 25.5 W per port). Includes OAM for remote monitoring, fault and performance management. Power input: DC 48V/2A or external adapter; consumption depends on PoE usage (typ. 16W without PoE, up to ≤88W with PoE).

Integration in Multi-Service Network Environments
Suitable for hybrid multi-service networks requiring QoS, DBA and remote OAM. The device simplifies infrastructure by delivering both data and power to edge devices, reducing cabling and power provisioning complexity for multi-tenant buildings, campuses and branch offices.

Technical specifications

• Model: GPU040-4G0F0P-TKPSE
• Housing: Metal housing (enhanced thermal dissipation and EMI protection)
• PON: Receiver sensitivity <-28dBm; Tx power 0 ~ +4dBm; Reach 20 km; TX 1310nm / RX 1490nm; SC/UPC connector
• LAN: 4 × GE (PoE)
• PoE: IEEE 802.3af/at compliant (PD power classes 3.84 W to 25.5 W per port)
• Ethernet speed: 10/100/1000 Mbps auto-negotiation, RJ45
• Power: DC 48V/2A (external adapter)
• Consumption: 16W (no PoE) ≤88W (with PoE)
• Dimensions: 175 × 125 × 28 mm
• Weight: <600 g
• Operating environment: Temperature -20°C to +50°C; Humidity 10%–90% non-condensing
• Compliance: ITU-T G.984, IEEE 802.3af/at, China Telecom CTC 2.1/3.0