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Ubiquiti UF-OLT-4 U Fiber 256 Client Capacity GPON OLT with UNMS Management System

Price:

$ 1,829.85


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Ubiquiti UF-OLT-4 U Fiber 256 Client Capacity GPON OLT with UNMS Management System

https://arcip.com.au/web/image/product.template/3966/image_1920?unique=6bbe47d
The UF-OLT-4. Four-port GPON optical line terminal (OLT) designed to manage fiber internet service for up to 512 clients (128 per port).

$ 1,829.85 1829.85 AUD $ 1,829.85 incl. GST

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UISP Ubiquiti
UBIQUITI
UBIQUITI

Ubiquiti Inc. offers a wide range of networking solutions for service providers and enterprises, including fixed wireless broadband, wireless backhaul, routing, LAN infrastructure, and video surveillance. The company stands out through its proprietary software, advanced firmware, and innovative hardware design.

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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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  • [Warranty Information] Warranty
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Estimate delivery times: 3-7 business days 
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UF-OLT-4
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817882023672
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Ubiquiti UF-OLT-4 at a glance

The Ubiquiti UF-OLT-4 (Fiber OLT 4) is a four-port GPON optical line terminal (OLT) designed to manage fiber internet service for up to 512 clients (128 per port). It has (4) GPON OLT SFP ports and (1) 10 Gbps SFP+ port, with a physical reach of 20 km.

ARC IP Networks is an authorised Ubiquiti reseller in Australia. We supply the genuine Fiber OLT 4 from Australian stock with the full manufacturer's warranty.

GPON ports(4) GPON OLT SFP
Clients512 ONUs/ONTs (128 per port)
Uplink(1) 10 Gbps SFP+ port
Physical reach20 km
VLANs4062 supported
Max. power35W (excl. SFP modules)
EnclosureSGCC steel, 1.9 kg
NDAACompliant

Best for

  • Managing fiber internet service for up to 512 clients
  • GPON fiber access deployments
  • Layer 2 switching alongside an OLT GPON core

Consider instead

  • Ubiquiti UF-OLT: the eight-port Fiber OLT 8, which manages up to 1,024 clients (128 per port)
  • Ubiquiti UF-GP-B+: a GPON OLT SFP module, as the GPON SFP ports are designed for use with UF-GP-B+ and UF-GP-C+ modules
  • Ubiquiti UF-GP-C+: the alternative GPON OLT SFP module for the GPON SFP ports

Key features

Ubiquiti UF-OLT-4 specifications

Mechanical

Dimensions299.8 x 289 x 42.5 mm (11.8 x 11.4 x 1.7")
WeightWithout mounting brackets: 1.9 kg (4.3 lb) With mount brackets: 2.1 kg (4.7 lb)
Enclosure materialSGCC steel

Hardware

Networking interface(4) GPON OLT SFP ports (1) 10 Gbps SFP+ port
Management interface(1) Ethernet Out-of-Band (1) RJ45 Serial Console port
Power methodUniversal input, 100—240V AC, 50/60 Hz / 25V DC
Power supplyAC/DC, internal, 56V DC
Supported voltage range100—240V AC / 16–25V DC
Max. power consumption35W (Excluding SFP modules)
Button(1) Factory reset
Ambient operating temperature-10 to 45° C (14 to 113° F)
Ambient operating humidity10 to 90% noncondensing
CertificationsCE, FCC, IC

LEDs

Power(1) Blue/white Blinking blue: reset to default Steady blue: system is booting Steady white: service is ready
GPON OLT SFP(4) White Steady/blinking white: link/activity
SFP+(1) White/gren White:10G Green: 1G Steady on after link is up; blinking while active
Ethernet(1) Green Green: 1G Steady on after link is up; blinking while active

Software

ModeOLT GPON Core and Layer 2 Ethernet switch
VLAN4062 VLANs supported
Advanced QoSSupport 8 priority queues per user port and traffic classification
Concurrent clients512 ONUs/ONTs registered
Ubiquiti specific featuresUISP Mobile App

Fiber

Operating wavelength TX RX1490 nm 1310 nm
Line codeScrambled NRZ
Optical interface nominal bit rate Downstream Upstream2488.32 Mbit/s 1244.16 Mbit/s
Physical reach20 km
NDAA CompliantYes

Specifications from Ubiquiti's official product data for the UF-OLT-4, checked October 2026.

The Fiber OLT 4 in depth

Four-port GPON OLT for fiber internet service

The Fiber OLT 4 is a four-port GPON optical line terminal designed to manage fiber internet service for up to 512 clients, with 128 per port. It operates in OLT GPON Core and Layer 2 Ethernet switch mode and supports 512 registered ONUs/ONTs.

Hardware and interfaces

The networking interface comprises (4) GPON OLT SFP ports and (1) 10 Gbps SFP+ port. Management is handled through (1) Ethernet out-of-band port and (1) RJ45 serial console port. The GPON SFP ports are designed for use with UF-GP-B+ and UF-GP-C+ SFP modules. Power is via a universal 100—240V AC, 50/60 Hz input or 25V DC, using an internal AC/DC supply, with maximum consumption of 35W excluding SFP modules.

Fiber and software features

The fiber interface uses a 1490 nm TX and 1310 nm RX operating wavelength, with scrambled NRZ line code. Nominal bit rates are 2488.32 Mbit/s downstream and 1244.16 Mbit/s upstream, with a physical reach of 20 km. Software supports 4062 VLANs and advanced QoS with 8 priority queues per user port plus traffic classification. The UISP Mobile App is listed as a Ubiquiti-specific feature.

Build and environment

The SGCC steel enclosure measures 299.8 x 289 x 42.5 mm and weighs 1.9 kg without mounting brackets, or 2.1 kg with mount brackets. It operates in ambient temperatures of -10 to 45° C and 10 to 90% noncondensing humidity. Certifications are CE, FCC and IC, and the unit is NDAA compliant.

Frequently asked questions

Straight answers about the Fiber OLT 4 from the ARC IP Networks team. Last reviewed October 2026.

The Ubiquiti UF-OLT-4 is the Fiber OLT 4, a four-port GPON optical line terminal designed to manage fiber internet service for up to 512 clients (128 per port).

It supports 512 registered ONUs/ONTs in total, which is 128 per GPON port.

It has (4) GPON OLT SFP ports and (1) 10 Gbps SFP+ port. Management interfaces are (1) Ethernet out-of-band port and (1) RJ45 serial console port.

The Fiber OLT's GPON SFP ports are designed for use with the UF-GP-B+ and UF-GP-C+ SFP modules.

The physical reach is 20 km. Maximum power consumption is 35W, excluding SFP modules.

It supports 4062 VLANs and advanced QoS with 8 priority queues per user port and traffic classification. It operates as an OLT GPON core and Layer 2 Ethernet switch.

ARC IP Networks is an authorised Ubiquiti reseller and supplies the UF-OLT-4 from Australian stock with the full manufacturer's warranty.

Buy the Ubiquiti UF-OLT-4 in Australia

ARC IP Networks is an authorised Ubiquiti reseller supplying UniFi networking, WiFi, camera and access products to businesses, schools, MSPs and installers across Australia.

  • Genuine Ubiquiti: sourced through Ubiquiti's authorised Australian distribution.
  • Australian stock with the correct AU power supply where one is included.
  • Full manufacturer's warranty and local pre-sales and after-sales support.
  • Trade and project pricing available.

ARC IP Networks, authorised Ubiquiti reseller in Australia — Australian stock, manufacturer warranty, fast shipping, trade pricing.

Planning a GPON fiber rollout with the Fiber OLT 4?

Ask ARC IP Networks for project pricing or a configured quote, or call us to check the right model for your site.

Brand UBIQUITI

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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