Cisco Catalyst C9200L-48T-4G-A: 48-Port Data Switch with 4x1G Uplinks
1. Product Overview
The Cisco Catalyst C9200L-48T-4G-A is a high-performance, fixed-configuration access switch designed for modern enterprise networks. It offers 48 data ports and four 1G fixed uplinks, providing reliable connectivity and scalability for small to medium-sized businesses. This switch is part of the Cisco Catalyst 9200 Series, known for its intent-based networking capabilities, security features, and energy efficiency. It supports advanced Layer 3 features and is ideal for deployments requiring robust network infrastructure.
2. Key Features
- 48 x 1G data ports and 4 x 1G fixed uplinks
- Energy-efficient design with ENERGY STAR® certification
- Support for StackWise-80 stacking (up to 80 Gbps bandwidth)
- Advanced security features including MACsec encryption
- Cisco IOS XE Software for automation and programmability
- Redundant power supply support (PWR-C5 series)
3. Technology
The C9200L-48T-4G-A leverages Cisco's UADP 2.0 Mini ASIC technology, enabling high-performance switching and advanced features. It supports:
- IEEE 802.3az Energy Efficient Ethernet (EEE)
- IEEE 802.1Q VLAN
- IEEE 802.1s/w Rapid Spanning Tree Protocol (RSTP/MSTP)
- IEEE 802.1X for network access control
- MACsec encryption for data security
4. Working Principle
The switch operates by forwarding data packets between connected devices using hardware-based routing and switching mechanisms. It uses Cisco Express Forwarding (CEF) for high-performance IP routing and supports Layer 3 features such as static routing and OSPF. The switch can be stacked with other C9200L models to form a single logical unit, simplifying management and increasing resiliency.
5. Applications
The C9200L-48T-4G-A is suitable for:
- Enterprise branch offices
- Campus networks
- Medium-sized business networks
- Educational institutions
- Healthcare facilities
6. Specifications
| Attribute | Value |
| Ports | 48 x 1G Data, 4 x 1G Uplinks |
| Switching Capacity | 104 Gbps |
| Forwarding Rate | 77.38 Mpps |
| Power Supply | PWR-C5-125WAC (default) |
| Dimensions (HxWxD) | 1.73" x 17.5" x 12.9" |
| Weight | 9.97 lbs (4.53 kg) |
| MTBF | 508,700 hours |
7. Advantages
- ENERGY STAR® certified for reduced power consumption
- Stacking capability for simplified management and scalability
- Enhanced security with MACsec and Cisco Trust Anchor
- Reliable performance with high MTBF
- Flexible licensing with Cisco DNA and Network Essentials/Advantage
8. Service & Support
We offer:
- Cisco Enhanced Limited Lifetime Warranty
- Next-business-day hardware replacement
- 24/7 customer support and technical consultation
- Global shipping and logistics support
- Customized integration services
9. FAQ
Q: Does this switch support PoE?
A: No, the C9200L-48T-4G-A is a data-only switch. For PoE support, consider the C9200L-48P-4G-A model.
Q: Can I stack this switch with other models?
A: Yes, it supports StackWise-80 stacking with other C9200L switches.
Q: What licenses are required?
A: The switch comes with Network Essentials or Advantage. Cisco DNA licenses are available for advanced features.
10. Precautions
- Ensure proper ventilation and operating temperature (0°C to 45°C)
- Use shielded cables for EMI compliance
- Verify power supply compatibility before installation
- Follow local safety and EMC regulations
11. Company Introduction
With over a decade of industry experience, we operate a large-scale factory supported by a strong technical team. We have served numerous clients worldwide, offering competitive pricing and high-quality service. Our product portfolio includes top brands such as Mellanox, Ruckus, Aruba, and Extreme. We maintain a $10 million inventory, ensuring ample stock of network switches, adapters, wireless access points, controllers, and cables. Our dedicated sales and technical support team is available 24/7 to assist with product selection and after-sales service.
