What Is the C8300-1N1S-4T2X? Port Configuration, Performance, and Use Cases Decoded

Overview of the C8300-1N1S-4T2X

The ​​C8300-1N1S-4T2X​​ is a Cisco networking device within the ​​8300 Aggregation Services Router (ASR) series​​, optimized for ​​service provider or large enterprise edge deployments​​. While not explicitly detailed on Cisco.com, its nomenclature suggests a modular chassis configuration emphasizing high-density connectivity and virtualization support.

Technical Specifications and Design Focus

• ​​Port Layout​​: Likely includes ​​4x 10GBase-T ports​​ (copper) and ​​2x 10G SFP+ slots​​ (fiber), enabling flexible WAN/LAN segmentation. The “1N1S” suffix may denote ​​1x Network Interface Module (NIM)​​ and ​​1x Service Module​​ for enhanced feature licensing (e.g., encryption, QoS).
• ​​Performance​​: Engineered for ​​multi-terabit throughput​​, supporting advanced routing protocols (BGP, OSPF) and ​​SD-WAN​​ functionalities.
• ​​Virtualization​​: Compatible with ​​Cisco IOS-XE​​, allowing integration with virtual network functions (VNFs) for NFV (Network Functions Virtualization) deployments.

Addressing Key User Concerns

“Can the C8300-1N1S-4T2X handle 5G mobile backhaul or metro-Ethernet aggregation?”

Yes. Its high port density and support for ​​Carrier Ethernet (MEF 3.0)​​ standards make it suitable for ​​5G transport networks​​ or metro aggregation nodes requiring low-latency, high-bandwidth links.

“Is it backward-compatible with older Cisco ASR modules?”

Partially. While the chassis supports legacy NIMs, newer service modules (e.g., for ​​MACsec encryption​​) may require ​​IOS-XE 17.x+​​ and specific licensing.

Availability and Sourcing Considerations

As a carrier-grade platform, the C8300-1N1S-4T2X is typically sourced through Cisco’s service provider partners. For verified availability, ​​visit itmall.sale’s Cisco ASR portfolio here​​. Ensure compliance with regional certifications (e.g., NEBS Level 3) for telecom deployments.

Operational Insight

The C8300-1N1S-4T2X is a powerhouse for ​​future-proofed edge networks​​, but its complexity demands expertise. In large-scale SD-WAN rollouts I’ve overseen, this model’s modularity shines—pairing the 10GBase-T ports with SFP+ uplinks allows cost-effective ZTP (Zero Touch Provisioning) for remote sites. However, its power and space requirements (often full rack units) make it overkill for small branches. Prioritize this router for core aggregation points where ​​scalability​​ and ​​virtualized service chaining​​ justify the investment. Always validate feature licenses upfront; missing a single QoS or encryption module can derail project timelines.