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Ubiquiti USW-Mission-Critical Ubiquiti UniFi Network Mission Critical

https://arcip.com.au/web/image/product.template/4036/image_1920?unique=8fe52d8

The Ubiquiti USW-Mission-Critical (UPS PoE Switch Mission Critical) is a 1U rack-mount switch with an integrated 368Wh lithium-ion battery that provides uninterruptible PoE to 8 devices. It has 4 GbE PoE+ ports, 4 GbE PoE++ ports and 1 GbE port, with a 120W total PoE budget and up to 60W per PoE++ port. It also accepts an external 48V DC battery input for backup, has a 1.3" touchscreen, and is managed in UniFi Network. Supplied by ARC IP Networks with project pricing via Ubiquiti deal registration.

This product is supplied under the Ubiquiti Enterprise Program.


  • Brand
  • Switching Capacity
  • Network Layer
  • Form Factor
  • Port Speed
  • Ports
  • Network Connectivity
  • PoE Specification
  • Switch Features

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In stock online
UniFi Switch Rackmount PoE Managed Switch Ubiquiti 120W PoE 9-Port 18 Gbps
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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Estimate delivery times: 3-7 business days 
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USW-Mission-Critical
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Ubiquiti USW-Mission-Critical at a glance

The Ubiquiti USW-Mission-Critical (UPS PoE Switch Mission Critical) is a rack-mount switch with an integrated 368Wh lithium-ion battery that provides uninterruptible PoE to 8 devices. It offers (4) GbE PoE+ and (4) GbE PoE++ ports plus (1) GbE port, with 120W total PoE available.

ARC IP Networks is an authorised Ubiquiti reseller in Australia. We supply the genuine UniFi UPS PoE Switch Mission Critical under the Ubiquiti Enterprise programme with the full manufacturer's warranty. Contact us before ordering for project pricing and lead time.

Internal battery368Wh lithium-ion
PoE ports(4) PoE+, (4) PoE++
Total PoE120W available
Switching capacity18 Gbps
AC outputs(2) 110V AC outputs
Display1.3" touchscreen LCM
Form factorRack mount (1U)
Operating temp-5 to 40° C

Best for

  • Keeping PoE devices powered through a power interruption
  • Rack-mounted deployments needing battery backup power
  • Powering up to 8 PoE devices

Consider instead

  • Ubiquiti USW-Pro-24-PoE: a 24-port Layer 3 switch with 400W total PoE availability and DC power backup-ready, if you need more ports and more total PoE availability
  • Ubiquiti USW-Pro-48-PoE: a 48-port Layer 3 switch with 600W total PoE availability and DC power backup-ready, for larger PoE deployments
💼

Deal Registration Required

The Ubiquiti USW-Mission-Critical ships under Ubiquiti’s deal-registration program for project pricing and deployment support. Please contact ARC IP Networks before ordering to register the deal, confirm lead time, and unlock project pricing.

Key features

(4) GbE PoE+, (4) GbE PoE++ ports

(1) GbE port

(2) 110V AC outputs; 120W total PoE available

Battery backup power system

Internal battery 368Wh

See the UniFi UPS PoE Switch Mission Critical

Ubiquiti USW-Mission-Critical specifications

Overview

Dimensions442 x 480 x 44 mm / (17.4 x 18.9 x 1.7")
1 GbE RJ459 (4 PoE+; 4 PoE++) / (1G/100M/10M)
Max. PoE OutputUp to PoE++
Total PoE Availability120W
RedundancyBattery Power Backup
Form FactorRack mount (1U)

Performance

Switching Capacity18 Gbps
Total Non-Blocking Throughput9 Gbps
Forwarding Rate13 Mpps
Supported VLANs1,000
MAC Address Table Size8,000
Packet Buffer Size0.5 MB

Hardware

PoE+ ports4
PoE++ ports4
Max PoE+ per port32W
Max PoE++ per port60W
Max. Power Consumption50W (Excluding PoE Output) / 240W (Including PoE Output and AC Output)
Power MethodUniversal input, 100–240V AC, 50/60 Hz / External battery input, 48V DC
Power Input MethodAC input / DC input (Backup)
Power SupplyAC/DC, internal, 240W
Supported Voltage Range100–240V AC
ManagementEthernet / AR
Heat Dissipation170.6 BTU/hr (Excluding PoE Output)
WeightWithout mount: 9 kg (19.9 lb) / With mount: 9.2 kg (20.3 lb)
Enclosure MaterialSGCC steel
Mount MaterialSGCC steel
Supported Rack Depth482.6 mm (19") four-post racks / Posts depths ranging from 700 to 1,000 mm (27.6–39.4”)
LCM Display1.3" touchscreen
ESD ProtectionAir/contact: ± 24kV
Ambient Operating Temperature-5 to 40° C (23 to 104° F)
Ambient Operating Humidity5 to 95% noncondensing
CertificationsCE, FCC, IC

Software

UniFi NetworkVersion 6.2.26 and later

Specifications from Ubiquiti's official product data for the USW-Mission-Critical, checked October 2026.

The UniFi UPS PoE Switch Mission Critical in depth

Battery-backed PoE in a 1U switch

The USW-Mission-Critical integrates a 368Wh lithium-ion battery into a switch capable of providing uninterruptible PoE to 8 devices. It has (4) GbE PoE+ and (4) GbE PoE++ ports, with PoE+ ports delivering 32W and PoE++ ports delivering 60W, and 120W total PoE available. An additional (1) GbE port is also provided.

Power inputs and outputs

Power is supplied by a 240W internal AC/DC supply with universal 100–240V AC, 50/60 Hz input, and the switch also supports an external 48V DC battery input as a backup. It includes (2) 110V AC outputs. Maximum power consumption is 50W excluding PoE output, or 240W including PoE output and AC output.

Switching performance and hardware

The switch offers 18 Gbps switching capacity, 9 Gbps total non-blocking throughput and a 13 Mpps forwarding rate, with support for 1,000 VLANs and an 8,000-entry MAC address table. The SGCC steel enclosure fits four-post racks and includes a 1.3" touchscreen LCM display. It supports UniFi Network version 6.2.26 and later.

Frequently asked questions

Straight answers about the UniFi UPS PoE Switch Mission Critical from the ARC IP Networks team. Last reviewed October 2026.

It is a UPS PoE switch with an integrated 368Wh lithium-ion battery that can provide uninterruptible PoE to 8 devices. It has (4) GbE PoE+ ports, (4) GbE PoE++ ports and (1) GbE port.

Total PoE availability is 120W. PoE+ ports provide 32W each and PoE++ ports provide 60W each.

Yes. It includes (2) 110V AC outputs alongside its PoE ports.

It is a 1U rack-mount unit supporting 482.6 mm (19") four-post racks, with post depths ranging from 700 to 1,000 mm (27.6–39.4”).

It measures 442 x 480 x 44 mm (17.4 x 18.9 x 1.7"). It weighs 9 kg without the mount and 9.2 kg with the mount.

The ambient operating temperature is -5 to 40° C (23 to 104° F) and the operating humidity is 5 to 95% noncondensing.

ARC IP Networks is an authorised Ubiquiti reseller. The USW-Mission-Critical is part of the Ubiquiti Enterprise programme, so contact us for project pricing via Ubiquiti deal registration.

Buy the Ubiquiti USW-Mission-Critical 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.
  • Ubiquiti Enterprise programme: project pricing via Ubiquiti deal registration.
  • Full manufacturer's warranty and local pre-sales and after-sales support.
  • Trade and project pricing available.

Planning battery-backed PoE with the USW-Mission-Critical?

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

Brand UBIQUITI
Switching Capacity 18 Gbps
Network Layer Layer 2
Form Factor Rack mount (1U)
Port Speed (9) GbE
Ports 9 Ports
Network Connectivity Wired
PoE Specification Up to PoE++ / 120W Budget
Switch Features Battery Power Backup

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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Request project pricing Call 1300 100 440