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Description
Ubiquiti UniFi UFiber OLT 4 – High-Performance 4-Port GPON Terminal Device
The Ubiquiti UniFi UFiber OLT 4 is a high-performance fiber optic terminal device designed for Gigabit Passive Optical Network (GPON) deployments. It offers a cost-effective and scalable solution for service providers and businesses seeking to deliver reliable, high-speed internet access to their customers. The UniFi UFiber OLT 4 boasts a compact, rack-mountable design, making it suitable for various deployment scenarios. It seamlessly integrates with the Ubiquiti UniFi Network application for centralized management and configuration.
The UniFi UFiber OLT 4 features four GPON OLT SFP ports, enabling it to connect up to 512 ONUs (Optical Network Units) – 128 clients per port – for high-density deployments. Additionally, it supports physical links of up to 20 kilometers, making it ideal for covering large areas with fiber optic connectivity. The UniFi UFiber OLT 4 delivers impressive data transfer rates with support for downstream speeds of up to 2.488 Gbps and upstream speeds of up to 1.244 Gbps.
Key Features
- High-performance GPON solution for dependable internet access delivery
- Supports up to 512 ONUs (128 clients per port) for high-density deployments via four GPON OLT SFP ports
- Compact and rack-mountable design for flexible installation
- Supports physical links of up to 20 kilometers for extensive fiber optic coverage
- Delivers high-capacity data transfer rates (downstream: 2.488 Gbps, upstream: 1.244 Gbps)
- Seamless integration with the Ubiquiti UniFi Network application for centralized management
Technical Specifications
Mechanical
- Dimensions: 299.8 x 289 x 42.5 mm (11.8 x 11.4 x 1.7 in)
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Weight:
- Without mounting brackets: 1.9 kg (4.3 lb)
- With mounting brackets: 2.1 kg (4.7 lb)
- Enclosure material: SGCC steel
Hardware
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Networking interface:
- (4) GPON OLT SFP ports
- (1) 10 Gbps SFP+ port
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Management interface:
- (1) Ethernet Out-of-Band Management
- (1) RJ45 Serial Console port
- Power method: Universal input, 100—240V AC, 50/60 Hz / 25V DC
- Power supply: AC/DC, internal, 56V DC
- Supported voltage range: 100—240V AC / 16–25V DC
- Max. power consumption: 35W (Excluding SFP modules)
- Button: (1) Factory reset
- Ambient operating temperature: -10 to 45° C (14 to 113° F)
- Ambient operating humidity: 10 to 90% noncondensing
- Certifications: CE, FCC, IC
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LEDs:
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Power: (1) Blue/white
- Blinking blue: reset to default
- Steady blue: system is booting
- Steady white: service is ready
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GPON OLT SFP: (4) White
- Steady/blinking white: link/activity
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SFP+: (1) White/green
- White: 10G
- Green: 1G
- Steady on after link is up; blinking while active
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Ethernet: (1) Green
- Green: 1G
- Steady on after link is up; blinking while active
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Power: (1) Blue/white
Software
- Mode: OLT GPON Core and Layer 2 Ethernet switch
- VLAN: 4062 VLANs supported
- Advanced QoS: Support 8 priority queues per user port and traffic classification
- Concurrent clients: 512 ONUs/ONTs registered
- Ubiquiti specific features: UISP Mobile App
Fiber
-
Operating wavelength:
- TX: 1490 nm
- RX: 1310 nm
- Line code: Scrambled NRZ
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Optical interface nominal bit rate:
- Downstream: 2488.32 Mbit/s
- Upstream: 1244.16 Mbit/s
- Physical reach: 20 km
Package Contents
- Ubiquiti UniFi UFiber OLT 4
- Rackmount brackets
- Power cord
- Quick Start Guide
Specifications
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