Description
The Cisco NCS 540 Small Density Router (N540-6Z18G-SYS-D) is a compact, carrier-class routing platform designed for sub-100G aggregation, mobile backhaul, and edge network deployments. Built on Cisco IOS XR, it delivers high performance, advanced timing, and robust security in a 1RU form factor.
This DC-powered model features 6x 1/10G SFP+ ports and 18x 1G SFP ports, enabling flexible connectivity for 4G/5G cell sites, fixed wireless access, enterprise edge, and service provider networks. With support for Segment Routing, EVPN, MPLS, and advanced QoS, the NCS 540 provides scalable, future-ready transport while maintaining low power consumption and high reliability.
| Specification | Details |
|---|---|
| Product Series | Cisco Network Convergence System 540 |
| Model | N540-6Z18G-SYS-D |
| Form Factor | 1RU Rackmount |
| CPU | Quad-core 2.0 GHz |
| System Memory | 8 GB DRAM |
| Storage | 16 GB eMMC |
| Network Ports | 6 × 1/10G SFP+ |
| 18 × 1G SFP | |
| Switching Capacity | Sub-100G |
| Forwarding Performance | Up to 125 Mpps |
| Power Supply | Fixed DC Power |
| Power Input | -20V to -72V DC |
| Cooling | Fixed redundant fans |
| Airflow | Side-to-side |
| Operating System | Cisco IOS XR |
| Timing Support | SyncE, IEEE 1588v2 PTP (Class C) |
| Routing & Transport | MPLS, SR-MPLS, SRv6, EVPN |
| Management | NETCONF, gRPC, YANG, Telemetry |
| Security | Secure boot, image signing, hardware root of trust |
| Deployment Use Cases | 5G backhaul, FWA, enterprise edge, aggregation |
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
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