Cisco C1300-48MGP-4X: High-Density Multi-Gig Switch? Power, Performance, and Use Cases

​​Core Specifications of the C1300-48MGP-4X​​

The Cisco C1300-48MGP-4X is a ​​48-port Multi-Gigabit PoE++ switch​​ designed for bandwidth-intensive, high-power environments. Based on Cisco’s technical documentation, this model includes ​​48 x 2.5G Multi-Gig RJ45 ports​​ (10/100/1000/2500 Mbps) and ​​4 x 10G SFP+ uplinks​​, with a ​​total PoE budget of 1,500W​​. It supports ​​802.3bt (PoE++)​​, delivering ​​up to 90W per port​​ for next-gen wireless, IoT, and AV-over-IP deployments.

​​Key Technical Features​​

• ​​Multi-Gig Scalability​​: The ​​2.5G ports​​ accommodate Wi-Fi 6/6E access points, 4K/8K video streaming, and high-density IoT sensors.
• ​​Ultra-High PoE++ Capacity​​: ​​90W per port​​ powers devices like PTZ cameras with heaters, PoE-powered microcells, and industrial automation systems.
• ​​Advanced Layer 3 Features​​: Supports ​​OSPF, EIGRP stub routing​​, and ACLs for enterprise-grade network segmentation.
• ​​Cisco DNA Center Integration​​: Enables centralized management and automation for software-defined access (SDA) architectures (requires DNA Advantage licensing).

​​Ideal Deployment Scenarios​​

This switch is engineered for environments demanding ​​massive PoE density and future-proof bandwidth​​:

• ​​Enterprise IoT Hubs​​: Connects and powers hundreds of sensors, smart locks, and environmental monitors.
• ​​Stadiums/Arenas​​: Supports high-resolution digital signage, wireless APs, and real-time broadcast equipment.
• ​​Healthcare Campuses​​: Drives medical imaging workstations, RTLS tags, and telemedicine carts.

​​Addressing Critical User Concerns​​

​​Q: Can the C1300-48MGP-4X handle 5G or 10G copper speeds on RJ45 ports?​​
A: No. The RJ45 ports cap at ​​2.5Gbps​​; the 10G SFP+ uplinks are fiber-only. For 5G/10G copper, consider Cisco’s Catalyst 9300X series.

​​Q: Is stacking supported for scalability?​​
A: Yes. Cisco’s ​​StackWise Virtual​​ allows combining two switches into a single logical unit, doubling port density and uplink capacity.

​​Q: What cooling architecture does it use?​​
A: It employs ​​side-to-side airflow​​, ideal for hot-aisle/cold-aisle data center layouts. Ensure adequate rack ventilation for optimal thermal performance.

​​Purchasing the C1300-48MGP-4X​​

For organizations requiring refurbished, enterprise-grade Multi-Gig switches with extreme PoE capacity, the “C1300-48MGP-4X” is available here. Validate power circuit requirements (30A/240V recommended) prior to deployment.

​​Final Evaluation​​

The C1300-48MGP-4X is a ​​beast for hyper-dense, power-hungry environments​​, offering unmatched 90W PoE++ and Multi-Gig readiness. While its 2.5G port limitation may lag behind emerging 5G/10G copper demands, its 1,500W budget and StackWise Virtual support make it indispensable for IoT-heavy or AV-centric deployments. For future-focused enterprises, however, pairing this switch with Cisco’s 5G-capable Catalyst 9400 chassis could bridge today’s needs with tomorrow’s requirements.