Allied Telesis · Network Switch

Allied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey price in United Kingdom

Model AT-x550-18XSQ-50MPN 990-005106-50EAN 767035210179

Memory1024 MB
Noise46 dB
ColourGrey
Switch typeManaged

Lowest price incl. delivery

£5,385.99

at Back to the OfficeFree deliveryIn stock

1 store
1 in stock
1 with free delivery
Checked 7 Oct 2026, 05:41 UTC

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 7 Oct 2026, 05:41 UTC

Lowest price£5,385.99at Back to the Office · free shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 7 Oct 2026, 05:41 UTC

Back to the OfficeLowest priceAllied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey In stockFree shipping
£5,385.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 7 Oct 2026, 05:41 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

Price history is being collected. After 14 days of prices we will show whether today's price is good.

Best price · Back to the Office£5,385.99

Go to store

Product details

Identification

Brand: Allied Telesis
Product: AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey
Full name: Allied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey
Manufacturer part number: 990-005106-50
EAN / UPC: 767035210179
Category: Network Switch

43 specifications from the manufacturer's data sheet

Management features

Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support	Yes
Web-based management	Yes
ARP inspection	Yes
Traffic classification	Yes
Traffic shaping	Yes
System event log	Yes
MIB support	SNMP

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity	0
Installed SFP modules quantity	0
Installed SFP+ modules quantity	0
Fiber ports quantity	18
Console port	RJ-45
USB 2.0 ports quantity	1

Network

Networking standards	IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3x, IEEE 802.3z
Policy-based routing	Yes
Number of VLANs	4094

Data transmission

MAC address table	16000 entries
Switching capacity	480 Gbit/s
Packet buffer memory	4 MB

Security

DHCP features	DHCP server, DHCPv6 relay, DHCPv6 server, DHCP client

Multicast features

Multicast support	Yes

Design

Rack mounting	Yes
Stackable	Yes
Product colour	Grey
LED indicators	Yes

Performance

Memory type	DDR-SDRAM
Internal memory	1024 MB
Flash memory	1024 MB
Noise level	46 dB

Power

AC input voltage	90 - 260 V
AC input frequency	47/63 Hz
Power consumption (typical)	111 W
Power plug type	Type C

Power over Ethernet (PoE)

Power over Ethernet (PoE)	Yes
Power over Ethernet plus (PoE+) ports quantity	8

Operational conditions

Operating temperature (T-T)	0 - 45 °C
Heat dissipation	378 BTU/h

Weight & dimensions

Width	210 mm
Depth	346 mm
Height	42.5 mm

Logistics data

Harmonized System (HS) code	85176990

What people say

Reviews & ratings

Allied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey

No reviews yet

Be the first to tell others how Allied Telesis AT-x550-18XSQ-50 Managed L3 Power over Ethernet (PoE) Grey works for you.

Write the first review

Every rating countsLow ratings are never hidden, removed or pushed down.
Written by people, never paidNo incentives, no edits — only spam and abuse are removed.
Private by designOnly the name you choose is shown. No account, no e-mail, nothing tracked.