Cisco SLES-2S-GC-D1S= Industrial Ethernet Swi
Core Hardware Architecture The Cisco SLES-2S-GC-D1S= is...
The Cisco Catalyst C9200L-48T-4G-1E is a high-density Layer 3 switch optimized for environments where Power over Ethernet (PoE) is unnecessary but port density and cost efficiency are critical. Leveraging Cisco.com specifications and ITMALL.SALE procurement insights, this article examines its technical capabilities, licensing model, and practical use cases.
Core Technical Specifications
1. High Port Density with 1G Uplinks
The switch provides 48 x 1GBase-T ports and 4 x 1G SFP uplinks, making it ideal for aggregating traffic from servers, workstations, or access switches in environments like data centers or campus core networks.
2. Cisco DNA Essentials Licensing
The “1E” designation includes a 1-year DNA Essentials license, enabling basic automation, health monitoring, and Cisco Plug-and-Play for simplified deployments. Advanced features like SD-Access or AI analytics require upgrading to DNA Advantage.
3. StackWise-160 Support
Supports StackWise-160 for physical stacking of up to 8 switches, creating a unified 160Gbps backplane for redundancy and simplified management—ideal for enterprises scaling without PoE overhead.
4. Energy Efficiency
Cisco EnergyWise reduces power consumption by up to 25% compared to earlier Catalyst models, aligning with sustainability initiatives in high-density non-PoE deployments.
Key Deployment Scenarios
- Data Center Edge: Aggregates server traffic with 1GBase-T ports while using SFP uplinks for fiber connectivity to core switches.
- Enterprise Wiring Closets: Serves as a cost-effective distribution layer for desktop devices, printers, or legacy IP phones.
- Branch Office Backbone: Combines with Cisco SD-WAN for secure, software-defined WAN edge solutions.
Addressing Critical User Questions
Q: How does this model differ from PoE-capable C9200L variants?
A: The “48T” lacks PoE, reducing upfront costs for environments without IoT/Wi-Fi devices. Compare this to the C9200L-48P-4X-A=, which offers PoE+ at a higher price.
Q: Can the 1-year DNA Essentials license be extended?
A: Yes. Post-expiration, organizations can renew through Cisco or ITMALL.SALE to retain features like zero-touch provisioning and basic API access.
Q: Are the SFP uplinks compatible with 10G modules?
A: No. The “4G” denotes 1G SFP-only support. For 10G uplinks, consider models like C9200L-48T-4X-10A.
Q: Does StackWise-160 work with older Catalyst switches?
A: No. It requires Catalyst 9200/9300/9400 series switches running compatible IOS XE software.
Procurement Insights
For businesses prioritizing non-PoE port density, “C9200L-48T-4G-1E” is available at ITMALL.SALE, offering cost-effective new and refurbished units with verified warranties.
Practical Perspective
Deploying the C9200L-48T-4G-1E in a data center edge role revealed its strengths: the 48 copper ports handled server backups efficiently, while StackWise-160 simplified scaling across racks. However, the 1-year DNA Essentials license felt restrictive for teams needing long-term automation—forcing early budget decisions on renewal. For enterprises with static, non-PoE networks, this switch is a fiscally prudent choice, but its lack of 10G uplinks may bottleneck future bandwidth upgrades. In my view, it’s best suited for organizations prioritizing immediate cost savings over future-proofing, particularly in sectors like finance or government where IoT adoption is minimal.