£0.00
NetXL Logo
Hello! Log InYourAccount
  • Networking
  • Antennas
  • CCTV
  • Smart Home & Security
  • Speakers
  • VoIP
  • Accessories
  • Brands
  • Bundles
  • Reduced
Help & SupportExpress ShippingTrade Account
Explore
  • Brands A-Z
  • Categories
  • Reduced & Clearance
  • Bundles
Trade
  • Apply for Trade Account
  • Trade Account Benefits
  • API
More from NetXL
  • About Us
  • Blog
  • News
  • Careers
Terms
  • Terms & Conditions
  • Privacy Policy
Help & Support
  • Contact Us
  • FAQs
  • Delivery Policy
  • Returns
Apple Pay acceptedGoogle Pay accepted

Unit 4, Riverside Business Park, Walnut Tree Close, Guildford, Surrey, GU1 4UG

Registered in England & Wales. Company No: 13500507 VAT No: GB 386 0823 76

Copyright © 2025 NetXL Distribution Ltd, All rights reserved.

Home
Ubiquiti
Ubiquiti UniFi Mission Critical 8-port PoE+/PoE++ Network Switch
ubiquiti/usw-mission-critical-1

Click to zoom

ubiquiti/usw-mission-critical-1
ubiquiti/usw-mission-critical-2
ubiquiti/usw-mission-critical-3
ubiquiti/usw-mission-critical-4
ubiquiti/usw-mission-critical-5

Ubiquiti UniFi Mission Critical 8-port PoE+/PoE++ Network Switch

Part Number: USW-MISSION-CRITICAL

£873.99inc VAT
£728.33ex VAT

Out of stock

This product is out of stock. Please call on 0330 043 3000 to confirm availability.

Easy Returns

Bulk Pricing

  • 1+

    £873.99

  • 5+

    £867.98

  • 10+

    £861.96

The Ubiquiti USW-MISSION-CRITICAL is a layer 2 network switch featuring 9 Gigabit Ethernet ports, and supporting both PoE+ and PoE++. Intended to provide critical networking infrastructure, the USW-MISSION-CRITICAL includes an integrated 368Wh lithium-ion battery from which it can provide uninterruptible power to up to 8 devices simultaneously, even in the event of a power outage.

Description

The USW-MISSION-CRITICAL is designed for Enterprise-grade networking infrastructure, providing busier networks like larger offices, hotels or healthcare centres with uninterruptible switching capacity. The switch contains an integrated 368Wh lithium-ion backup battery, as well as both an AC and DC power input with safety latches to prevent any inadvertent disconnection.

The USW-MISSION-CRITICAL includes 9 Gigabit Ethernet RJ45 ports, 4 of which can support PoE+ and 4 of which can support PoE++, offering reliable and uninterruptible power delivery to devices like IP cameras, VoIP phones, network routers or access control units. The unit offers a total uninterruptible PoE budget of 120W, and a switching capacity of 18Gbps.

Also included is a 1.3" touchscreen for easy monitoring and management and a suite of Layer 2 features like port isolation, IGMP snooping, STP/RSTP with priorities and port-level disable, and Voice VLAN for increased stability in VoIP calls.

Key Highlights

  • Layer 2 Managed Switch
  • 9 x RJ45 Ports
  • 4 x PoE+ Ports
  • 4 x PoE++ Ports
  • 9 x Gigabit RJ45 Ports
  • Total available PoE: 120W
  • Max. PoE+ wattage per port: 30W
  • Max. PoE++ wattage per port: 60W
  • Switching Capacity: 18Gbps
  • 1.3" touch screen
  • Integrated 368Wh lithium-ion battery
  • LED status indicators

What’s in the box?

  • 1 x USW-MISSION-CRITICAL
  • 1x Hardware Kit (Rackmount ears, screws and rubber feet)
  • 4 x Rackmount Arms
  • 2 x 48V External DC PSU
  • 1 x UK C13 Power Supply
  • 1 x Quick Start Guide

Documents

  • Data Sheet:USW-MISSION-CRITICAL Datasheet

  • Quick Start Guide:USW-MISSION-CRITICAL Quick Start Guide

You might also like

Best Seller
Aruba Instant On 1930 8-port Switch JL680A Front

HPE Instant On 1930 8-port Switch

£144.58inc VAT
Draytek VigorSwitch G2100 Image 2

Draytek VigorSwitch G2100

£109.00inc VAT
TP-Link TL-SG2210P V3 JetStream 8-Port Smart PoE+ Switch Front Image

TP-Link TL-SG2210P PoE+ Switch

£120.00inc VAT

More by Ubiquiti

Ubiquiti UniFi USW-PRO-48-POE Gen2 48-Port Gigabit PoE Switch Front Angle

Ubiquiti USW-PRO-48-POE Switch

£962.50inc VAT
Ubiquiti UniFi USW-PRO-24-POE Gen2 24-Port Gigabit Switch Top Angle

Ubiquiti USW-PRO-24-POE

£627.49inc VAT
USW-LITE-8-POE-1

Ubiquiti UniFi USW-LITE-8-POE Switch

£97.00inc VAT
USW-FLEX 5 Port Gigabit Switch Front Angle

Ubiquiti USW-FLEX 5-Port Switch

£92.99inc VAT
Ubiquiti USW-24-POE Top Angle

Ubiquiti USW-24-POE Gen2 PoE+ Switch

£338.99inc VAT
New
ubiquiti/usw-pro-max-16-poe-1

Ubiquiti UniFi USW-PRO-MAX-16-POE Switch

£355.49inc VAT
New
UDM-SE-1

Ubiquiti UDM Special Edition (UDM-SE)

£443.99inc VAT
New
ubiquiti/usw-ultra-10

Ubiquiti UniFi USW-ULTRA

£100.99inc VAT

Latest Tech News

Read Blog
DrayTek 2026 Product Update: WiFi 7, Multi-Gig Routers & Vigor Shield
NetXL 11 Jun 2026 | 5 min readDrayTek 2026 Product Update: WiFi 7, Multi-Gig Routers & Vigor Shield

From WiFi 7 access points to built-in network security, discover how DrayTek is evolving its business networking portfolio for faster, smarter and more resilient connectivity.

What is TP-Link Omada? The Business Network Solution Explained
NetXL 20 May 2026 | 5 min readWhat is TP-Link Omada? The Business Network Solution Explained

See how Omada simplifies business networking with seamless WiFi roaming, centralised cloud management and scalable SDN infrastructure.

DECT vs WiFi: Are Grandstream WP Series Phones Better for Mobile Business Communication?
NetXL 13 May 2026 | 5 min readDECT vs WiFi: Are Grandstream WP Series Phones Better for Mobile Business Communication?

Discover how Grandstream’s WP Series combines WiFi 6, VoIP and Android mobility features to deliver flexible business communication beyond traditional DECT systems.

Why do calls still drop on a fast internet connection?
NetXL 21 Apr 2026 | 5 min readWhy do calls still drop on a fast internet connection?

Exploring how TP-Link solutions improve call quality and network performance

Is the Grandstream GDS372x Series the Best IP Video Door Station for Modern Access Control?
NetXL 30 Mar 2026 | 5 min readIs the Grandstream GDS372x Series the Best IP Video Door Station for Modern Access Control?

Breaking down the Grandstream GDS372x Series, from features and access options to where it makes the most sense.

Why Should You Become A Certified Shelly Installer?
NetXL 30 Mar 2026 | 5 min readWhy Should You Become A Certified Shelly Installer?

Hands-on training, expert guidance, and perks that make your smart home projects stand out!

Why Does Your Router Matter More Than Internet Speed? | DrayTek Vigor 2767 Guide
NetXL 27 Mar 2026 | 5 min readWhy Does Your Router Matter More Than Internet Speed? | DrayTek Vigor 2767 Guide

A practical guide to improving network performance, security, and reliability with the DrayTek Vigor 2767 Series

Understanding TP-Link's WiFi 7 Devices
NetXL 26 Mar 2026 | 5 min readUnderstanding TP-Link's WiFi 7 Devices

A detailed guide to TP-Link’s WiFi 7 range for every home, office, or lifestyle.