Cisco C9300-48UN-A Catalyst 48 Ports Switch Network New

In the ever-evolving landscape of networking technology, the C9300-48UN-A Catalyst 9300 switch stands out as a powerful and versatile solution. This detailed exploration aims to demystify the key features and functionalities of this switch, with a focus on its 48 Ports RJ-45, 1000Base-T capability, 3 Layer support, 5 Gigabytes Per Second (GBPS) throughput, Power Over Ethernet Plus (PoE+), and its Gigabit Ethernet manageability.

The C9300-48UN-A Catalyst 9300 boasts an impressive 48-port RJ-45, providing extensive connectivity options for various networking needs. These RJ-45 ports are specifically designed to support 1000Base-T, ensuring high-speed data transfer.

One of the defining features of the C9300-48UN-A is its 3-layer support. This signifies its capability to operate at the network layer, facilitating advanced routing and enabling efficient communication between different subnets.

The switch supports Gigabit Ethernet, a standard that ensures a high level of data transmission, reaching up to 1 gigabit per second. This capability is crucial for handling large volumes of data in today's data-intensive environments.

The C9300-48UN-A Catalyst 9300 introduces Power Over Ethernet Plus (PoE+), a technology that revolutionizes the way devices are powered over a network. PoE+ enables the switch to deliver both data and electrical power to connected devices such as IP cameras, VoIP phones, and other networked devices.

This section explores real-world scenarios where PoE+ becomes a game-changer. From simplifying cabling infrastructure to enhancing flexibility in device placement, the implementation of PoE+ brings unparalleled convenience to network administrators.

The C9300-48UN-A Catalyst 9300 is designed to handle data at a remarkable speed of 5 Gigabytes Per Second (GBPS). This section delves into the concept of throughput in networking, explaining its significance and how it impacts the overall performance of the network.

From multimedia streaming to data-intensive applications, the need for high throughput is increasingly prevalent. The C9300-48UN-A, with its 5 GBPS capability, emerges as a reliable solution for networks dealing with demanding workloads.

In the realm of networking, manageability is a critical aspect. The C9300-48UN-A Catalyst 9300 offers Gigabit Ethernet manageability, empowering network administrators with the tools and features necessary to oversee and optimize network performance.

This section outlines the various features that contribute to the manageability of the switch. From remote configuration and monitoring to traffic prioritization, the Gigabit Ethernet management capabilities of the C9300-48UN-A ensure a streamlined and efficient network operation.

The C9300-48UN-A Catalyst 9300 adopts a rack-mountable design, catering to the need for efficient space utilization in networking setups. This section discusses the advantages of a rack-mountable switch and its impact on overall infrastructure design.

When it comes to deploying network switches, the choice of design plays a crucial role. The rack-mountable nature of the C9300-48UN-A enhances flexibility in deployment, making it suitable for a variety of environments, from data centers to office setups.

Resiliency and High Availability of Switch

The Cisco Catalyst 9300 Series (C9300-48UN-A) is designed to provide resiliency and high availability for enterprise networks.

One key feature that contributes to the resiliency of this model is its support for stackability. This allows multiple switches to be connected and managed as a single unit, which can help to improve resiliency and reduce the impact of a single switch failure. By connecting multiple switches in a stack, if one switch fails, the other switches in the stack can continue to operate normally, ensuring that the network remains up and running.

Additionally, this part supports many high-availability features such as redundancy and failover. This helps to ensure that there is always an alternate path for data to flow in the event of a failure. For example, the switch supports multiple uplink options, such as 10 Gigabit Ethernet or 40 Gigabit Ethernet, which allows for multiple paths for data to flow, providing redundancy in case of a failure.

The switch also supports various protocols that help to ensure high availability such as Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP) which provide redundancy at the routing level.

Power and Innovation

The Cisco Catalyst 9300 Series 48-port 5Gbps Network Advantage switch is a high-performance, next-generation enterprise-class access switch that offers advanced features and functionality. It is designed to provide a secure, scalable, and simplified network infrastructure for businesses of all sizes. The switch provides 48 ports of 5Gbps Ethernet connectivity, with options for PoE+, UPOE, and Network Advantage Power. The switch also supports Cisco DNA Advantage software, which offers advanced security, network automation, and analytics capabilities. Additionally, the switch is designed to be energy-efficient, with features such as EnergyWise technology to help reduce power consumption. Overall, this part is a powerful and flexible option for businesses looking to upgrade their network infrastructure to support growing data and mobility needs.

Robust Security and Dynamic Quality

The Cisco Catalyst 9300 Series 48-port 5Gbps Network Advantage switch (C9300-48UN-A) includes robust security features to help protect against cyber threats. It features Cisco TrustSec technology, which allows for the creation of secure access policies based on user identity, device type, and location. Additionally, the switch supports advanced security features such as Cisco Identity Services Engine (ISE), which provides network access control (NAC) capabilities, and Cisco Secure Network Analytics, which allows for real-time monitoring and analytics of network security.

The switch also includes dynamic quality of service (QoS) features to help ensure that critical applications receive the bandwidth they need. The switch supports Cisco's Flexible NetFlow (FNF) technology, which allows for real-time monitoring and analysis of network traffic. Additionally, the switch supports Cisco's Quality of Service (QoS) policy configuration, which allows for the creation of policies to ensure that critical applications receive the necessary bandwidth and low latency.

• Manufacturer: Cisco
• Model Number or SKU# C9300-48UN-A
• Product Line: Catalyst
• Product Series: 9300
• Product Name: Catalyst 9300 48-port 5G UPOE, Network Advantage
• Product Type: Ethernet Switch

• Total Number of Network Ports: 48
• Uplink Port: Yes
• Modular: Yes
• Stack Port: Yes
• Port/Expansion Slot Details: 48 x 5 Gigabit Ethernet Network
• Port/Expansion Slot Details: 1 x Uplink

• Media Type Supported: Twisted Pair
• Ethernet Technology: 5 Gigabit Ethernet
• Network Technology: 5GBase-T

• Number of Total Expansion Slots: 1
• Expansion Slot Type: Uplink Module

• Layer Supported: 3

• Manageable: Yes

• Power Source: Power Supply
• Redundant Power Supply Supported: Yes

Safety certifications

• UL 60950-1
• CAN/CSA-C222.2 No. 60950-1
• EN 60950-1
• IEC 60950-1
• AS/NZS 60950.1
• IEEE 802.3

Electromagnetic emissions certifications

• 47 CFR Part 15
• CISPR22 Class A
• EN 300 386 V1.6.1
• EN 55022 Class A
• EN 55032 Class A
• CISPR 32 Class A
• EN61000-3-2
• EN61000-3-3
• ICES-003 Class A
• TCVN 7189 Class A
• V-3 Class A
• CISPR24
• EN 300 386
• EN55024
• TCVN 7317
• V-2/2015.04
• V-3/2015.04
• CNS13438
• KN32
• KN35
• IEC 61000-6-1
• EN 61000-6-1

In summary, the C9300-48UN-A Catalyst 9300 switch emerges as a comprehensive and powerful solution for modern networking challenges. With its 48 Ports RJ-45, 1000Base-T capability, 3 Layer support, 5 GBPS throughput, Power Over Ethernet Plus (PoE+), Gigabit Ethernet manageability, and rack-mountable design, it caters to the diverse needs of today's dynamic network environments. As technology continues to advance, the C9300-48UN-A stands at the forefront, providing a robust foundation for building efficient and high-performing networks.