x550 Series

10 Gigabit Layer 3 Stackable Managed Switches

The Allied Telesis x550 Series of stackable 10 Gigabit Layer 3 switches feature advanced resiliency and capacity coupled with effortless management, to meet the needs of even the most demanding network core and distribution applications.

x550 series switches

Overview

  • Expand network reach while keeping simple operation in distributed environments with long-distance stacking
  • Flexible deployment with a choice of 16 x 1G/10G copper ports or 16 x 1G/10G SFP+ slots
  • Manage wireless access points with the Autonomous Wave Control (AWC) Lite wireless controller, which automatically optimizes wireless connectivity and throughput
  • Reduce costs and automate network and device management with Autonomous Management Frameworkâ„¢ Plus (AMF Plus)
  • Support high-speed wireless, and network upgrades over legacy cabling, with 2.5G and 5G connectivity

Key Features

  • AlliedWare Plusâ„¢ Enterprise-class operating system
  • Ethernet Protection Switched Ring (EPSRingâ„¢) supports resilient high-speed ring-based networks
  • FIPS 140-2 certified
  • Power over Ethernet up to 30W per port (PoE+) for connecting and powering endpoints
  • SDN-ready with industry-certified OpenFlow v1.3
  • sFlow enables network performance monitoring and optimization

Certifications and Compliance

FIPS 140-2

FIPS 140-2

Created by the U.S. government, FIPS 140-2 is a security standard used to validate the strength and integrity of cryptographic software modules.

IPv6 Ready

IPv6 Ready

Run by the IPv6 Forum, IPv6 Ready certification demonstrates conformance to IPv6 standards and validates interoperability of IPv6 products.

JITC

JITC

JITC is a test and evaluation organization that certifies IT equipment for use on secure US Government and Department of Defense networks (aka DoDIN APL).

OpenFlow Conformance

OpenFlow Conformance

OpenFlow Conformance is the highest assurance from the Open Networking Foundation that validates products conform to the OpenFlow specification.

Trade Agreement Act (TAA)

Trade Agreement Act (TAA)

TAA compliance is mandatory for US Government purchases to prove that products are manufactured only in the USA or other approved countries.

Specifications

Product 1G/10G (RJ-45) Copper Ports 1G/2.5G/5G/10G (RJ-45) Copper Ports 1G/10G SFP+ Ports 40G QSFP Ports Max PoE Enabled Ports Switching Fabric Forwarding Rate
x550-18XTQ 16 – – 2 – 480Gbps 357.1Mpps
x550-18XSQ – – 16 2 – 480Gbps 357.1Mpps
x550-18XSPQm – 8 8 2 8 480Gbps 357.1Mpps

Physical

Product Width Depth Height Weight
x550-18XTQ 210 mm (8.3 in) 346 mm (13.6 in) 44 mm (1.7 in) 3.1 kg (6.85 lb)
x550-18XSQ 210 mm (8.3 in) 346 mm (13.6 in) 44 mm (1.7 in) 3.2 kg (7.00 lb)
x550-18XSPQm 440 mm (17.3 in) 260 mm (10.2in) 44 mm (1.7 in) 4.2 kg (9.15 lb)

Power and Noise Characteristics

Product No PoE Load Max Power Consumption No PoE Load Max Heat Dissipation No PoE Load Noise Full PoE+ Load Max Power Consumption Full PoE+ Load Max Heat Dissipation Full PoE+ Load Noise Max PoE Power Max PoE+ ports at 30W Per Port
x550-18XTQ 128W 436 BTU/h 50 dBA – – – – –
x550-18XSQ 111W 378 BTU/h 46 dBA – – – – –
x550-18XSPQm 99W 338 BTU/h 47 dBA 391W 1334 BTU/h 47 dBA 240W 8

 

Ordering Information

Model availability can vary between regions. Please check our website to see which models are available in your region.

Note: switches ship with 19-inch rack mount brackets

AT-x550-18XTQ-xx

16-port 1G/10G BaseT stackable switch with
2 QSFP ports, and a single fixed power supply

AT-x550-18XSQ-xx(1)

16-port 1G/10G SFP+ stackable switch with
2 QSFP ports, and a single fixed power supply

AT-x550-18XSPQm-xx(1)

8-port 1G/2.5G/5G/10G BaseT PoE+ and 8-port
1G/10G SFP+ stackable switch with
2 QSFP ports, and a single fixed power supply

AT-RKMT-J15

Rack mount kit to install two XTQ and/or XSQ
devices side by side in a 19-inch equipment rack

AT-STND-J03

Stand-kit for AT-x550-18XTQ and
AT-x550-18XSQ

(1) Trade Act Agreement compliant

Where xx =
10 for US power cord
20 for no power cord
30 for UK power cord
40 for Australian power cord
50 for European power cord

Feature Licenses

Name Description Includes Stack Licensing
AT-FL-x550-01 x550 Premium license BGP4 (256 routes)
RIP (256 routes)
OSPF (256 routes)
PIMv4-SM, DM and SSM
EPSR master
VLAN double tagging (Q-in-Q)
RIPng (256 routes)
OSPFv3 (256 routes)
MLDv1 and v2
PIM-SMv6/SSMv6
UDLD
PTP Transparent mode
One license per stack member
AT-SW-APM10-1YR(2),(3) Cumulative AMF Plus Master license AMF Plus Master license for up to 10 nodes for 1 year One license per stack
AT-SW-APM10-5YR(2),(3) Cumulative AMF Plus Master license AMF Plus Master license for up to 10 nodes for 5 years One license per stack
AT-SW-AWC10-1YR(4) Cumulative AWC license Autonomous Wave Control (AWC) license for up to 10 access points for 1 year One license per stack
AT-SW-AWC10-5YR(4) Cumulative AWC license Autonomous Wave Control (AWC) license for up to 10 access points for 5 years One license per stack
AT-SW-CB10-1YR-2022(5) Cumulative AWC-CB and AWC-SC license AWC Channel Blanket and AWC Smart Connect license for up to 10 access points for 1 year One license per stack
AT-SW-CB10-5YR-2022(5) Cumulative AWC-CB and AWC-SC license AWC Channel Blanket and AWC Smart Connect license for up to 10 access points for 5 years One license per stack
AT-FL-x550-OF13-1YR OpenFlow license OpenFlow v1.3 for 1 year Not supported on a stack
AT-FL-x550-OF13-5YR OpenFlow license OpenFlow v1.3 for 5 years Not supported on a stack
AT-FL-x550-8032 ITU-T G.8032 license G.8032 ring protection
Ethernet CFM
One license per stack member
AT-FL-x550-CPOE Continuous PoE license Continuous PoE power for XSPQm models One license per stack member
AT-FL-x550-MSEC MACSec license Media Access Control Security One license per stack member

(2) From AW+ version 5.5.2-2 onwards, AMF Plus licenses provide all standard AMF network management and automation features. They also enable the AMF Plus intent-based networking features menu in Vista Manager EX (from version 3.10.1 onwards)

(3) Purchase one license per 10 nodes (up to 40 nodes maximum)

(4) 5 APs can be managed for free. Purchase one license per 10 additional APs (up to 40 APs maximum)

(5) Channel Blanket and Smart Connect are not available as free services. Both an AWC-CB license and an AWC license are required for Channel Blanket and/or Smart Connect to operate. Purchase one AWC-CB license per 10 APs (up to 40 APs maximum). Channel Blanket is supported on TQ6602, TQ5403, and TQ5403e access points. Smart Connect is supported on TQ5403, and TQ5403e access points

All Models

x550-18XSPQm switch

x550-18XSPQm

8 x 1G/2.5G/5G/10G PoE+ Ethernet ports, 8 x 1G/10G SFP+ slots, and 2 x 40G uplinks
Add to quote
Some models are End-of-Sale. Click here for more information
x550-18XTQ switch

x550-18XTQ

16-port 1G/10G Gigabit Ethernet and 2 x 40G uplink intelligent switch
Notice: This product is not available for purchase.

End-of-Sale information

End of Sale Announced

06 Mar 2025

06 Mar 2025

06 Mar 2025

End of Software Support

End of Life

Alternate Products

x250-18XTm
x250-18XTm
x250-18XTm
End-of-sale flag
x550-18XSQ switch

x550-18XSQ

16-port 1G/10G SFP+ and two 40G uplink intelligent switch
Notice: This product is not available for purchase.

End-of-Sale information

End of Sale Announced

06 Mar 2025

06 Mar 2025

06 Mar 2025

End of Software Support

End of Life

Alternate Products

x250-18XS
x250-18XS
x250-18XS
End-of-sale flag

Documentation

Continuous PoE
Uninterrupted power to cameras and other sensors, even when the switch is rebooted.
Video: How Active Fiber Monitoring Protects Your Data
This video shows how Active Fiber Monitoring helps protect your data by sensing changes in light on fiber cables.
Video: Total Autonomous Networking
Total Autonomous Networking ensures business security and agility, with powerful automation and optimization features across the LAN and WAN.
Datasheet: x550 Series
Product Information for the x550 Series of Stackable 10 Gigabit Intelligent Switches
Command Reference: x550 Series Switches Running AlliedWare Plus Version 5.4.7A-0.x
This command reference manual describes all the commands available on x550 Series switches running AlliedWare Plus version 5.4.7A.
AAA and Port Authentication Feature Overview and Configuration Guide
This guide describes the AlliedWare Plus implementation of Authentication, Accounting and Authorization and Port Authentication.
Access Control List (ACL) Feature Overview and Configuration Guide
This guide describes ACLs (Access Control Lists) and their configuration on AlliedWare Plusâ„¢.
AMF Feature Overview and Configuration Guide
The Autonomous Management Framework (AMF) is a suite of features that combine to simplify network management across all supported network equipment from the core to the edge. 
Bootloader and Startup Feature Overview and Configuration Guide
This guide describes the startup process used by AlliedWare Plusâ„¢ devices.
Configuration and File Management Feature Overview and Configuration Guide
This guide describes the file storage options that AlliedWare Plusâ„¢ supports and the commands available for managing files.
Domain Name System (DNS) Feature Overview and Configuration Guide
The Domain Name System allows you to access remote systems by entering human-readable device hostnames rather than IP addresses.
Eco-Friendly Feature Overview and Configuration Guide
This guide describes the Eco-friendly feature which reduces a switch's power consumption by: turning off power to port LEDs when they are not in use and implementing IEEE 802.3az to put ports into a Low-Power Idle mode.

Related Videos

Black power over ethernet cables with blue indicator lights

Continuous PoE

Fibers and connection plug on a keyboard

Video: How Active Fiber Monitoring Protects Your Data

Video: Total Autonomous Networking

Click and drag to rotate
[ninja_form id=65]