Description
The Allied Telesis AT-X550-18XTQ-10 is a high-performance, stackable Layer 3 switch designed for demanding network environments. Featuring 16 x 1G/10GBase-T ports and 2 x 40G QSFP uplinks, this modular and rack-mountable switch delivers powerful scalability and flexibility for enterprise core and distribution networks.
Powered by AlliedWare Plus™, this switch supports OpenFlow v1.3 for SDN, EPSRing™ for resiliency, and sFlow for performance monitoring. Ideal for high-speed, fiber-rich environments, the X550-18XTQ ensures robust and intelligent switching across your infrastructure.
| Specification | Details |
|---|---|
| Manufacturer | Allied Telesis, Inc |
| Part Number | AT-X550-18XTQ-10 |
| Series / Model | x550 / x550-18XTQ |
| Total Ports | 16 x 1G/10GBase-T |
| Uplink Ports | 2 x 40G QSFP+ |
| Layer Support | Layer 3 |
| Modular | Yes |
| Stackable | Yes (via Stack Port) |
| Media Supported | Twisted Pair, Optical Fiber |
| Ethernet Standards | 10GBase-T, 40GBase-X |
| Manageability | Managed (AlliedWare Plus OS) |
| Power Consumption | 128 W |
| Power Supply | Internal |
| Form Factor | Rack-mountable |
| Dimensions (H x W x D) | 1.7" x 8.3" x 13.6" |
| Weight | Approx. 6.85 lbs |
| Environmental Compliance | RoHS |
| Package Contents | Switch Unit, US Power Cord |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 1 lb |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
