C9300-24P-A Cisco 24 Ports Ethernet Switch Factory Sealed New

The Cisco Catalyst 9300 Series is a family of fixed-configuration, stackable access switches that provide enterprise-class access to networks of all sizes. The C9300-24P-A model is a 24-port switch that supports Power over Ethernet Plus (PoE+) and twisted pair cables. It is a Layer 2 switch, which means it can forward and filter data based on MAC addresses, but it does not have the capability to route traffic based on IP addresses. The switch can be managed through a web interface or using Cisco's command-line interface. Additionally, it supports advanced features such as Quality of Service (QoS), Link Aggregation Control Protocol (LACP), and Multichassis Link Aggregation (MLAG). The Cisco C9300-24P-A Catalyst 9300 Switch stands tall in the realm of networking solutions, offering robust features tailored to modern connectivity needs. This comprehensive exploration unveils the intricacies of the C9300-24P-A, emphasizing its core attributes, such as the Power Over Ethernet Plus (PoE+), 24-Ports 10/100/1000Base-T Gigabit Ethernet, Twisted Pair connectivity, and Layer 2 Manageable capabilities. Let's delve into a detailed examination of this powerhouse switch and understand how it elevates network efficiency and performance.

The Cisco C9300-24P-A is a prominent member of the Catalyst 9300 Series, renowned for its reliability and scalability in networking environments. This switch is designed to cater to the diverse networking requirements of businesses, enterprises, and organizations, offering a robust and manageable solution for enhanced connectivity.

• 24-Ports Power Over Ethernet Plus (PoE+): One of the standout features of the C9300-24P-A is its provision of 24 ports supporting Power Over Ethernet Plus (PoE+). PoE+ technology enables the switch to transmit both data and electrical power through Ethernet cables, simplifying installation and enhancing flexibility in device deployment.
• 10/100/1000Base-T Gigabit Ethernet: The switch offers support for various Ethernet speeds, including 10/100/1000Base-T, providing versatile connectivity options for different devices. This Gigabit Ethernet capability ensures high-speed data transfer within the network, catering to bandwidth-intensive applications.
• Twisted Pair Connectivity: The C9300-24P-A utilizes twisted pair cables for Ethernet connectivity, ensuring reliable and efficient transmission of data across the network. Twisted pair cables are commonly used in Ethernet connections for their noise resistance and cost-effectiveness.
• Layer 2 Manageable Capabilities: The Layer 2 Manageable feature of the switch allows for efficient network management at the data link layer. This capability enables administrators to control and optimize network traffic, enhancing overall network performance.

• Power and Data Delivery: The inclusion of 24 PoE+ ports in the C9300-24P-A allows the switch to provide both power and data connectivity to compatible devices through a single Ethernet cable. This feature eliminates the need for separate power sources, simplifying installation and reducing cable clutter.
• Versatility in Device Support: PoE+ support caters to a wide range of devices, including IP phones, wireless access points, and surveillance cameras. This versatility in device support makes the C9300-24P-A an ideal choice for environments requiring multiple powered devices.
• Flexibility in Deployment: PoE+ technology offers flexibility in device placement by eliminating the dependence on power outlets. Devices can be deployed at optimal locations within the network without constraints imposed by power availability.

The Power of 10/100/1000Base-T Gigabit Ethernet:

• High-Speed Data Transfer: The Gigabit Ethernet capability of the C9300-24P-A ensures high-speed data transfer rates of up to 1000 Mbps. This high throughput is crucial for applications that demand swift and efficient data communication, contributing to enhanced productivity.
• Bandwidth for Demanding Applications: Gigabit Ethernet provides sufficient bandwidth to support bandwidth-intensive applications such as video conferencing, large file transfers, and multimedia streaming. The switch's ability to handle such applications seamlessly ensures a smooth user experience.
• Compatibility with Various Devices: Devices supporting different Ethernet speeds, including 10/100/1000Base-T, can be seamlessly connected to the switch. This compatibility ensures that a diverse range of devices can be integrated into the network without connectivity limitations.

• Noise Immunity: Twisted pair cables are known for their noise resistance, ensuring that data transmission remains unaffected by external interference. This characteristic contributes to the reliability of data transfer across the network.
• Cost-Effectiveness: Twisted pair cables are cost-effective compared to some other types of cables, making them a popular choice for Ethernet connections. The affordability of these cables makes network deployment and expansion more budget-friendly.
• Ubiquitous Adoption: Twisted pair cables have seen widespread adoption in networking due to their reliability, ease of installation, and compatibility with various Ethernet standards. Their ubiquity in networking infrastructures solidifies their place as a go-to choice for Ethernet connectivity.

Practical Applications of the Cisco C9300-24P-A Catalyst 9300 Switch:

The robust features of the C9300-24P-A make it suitable for a multitude of applications across diverse industries. Here are practical scenarios where this Catalyst 9300 switch shines:

• Enterprise Networks: The switch's PoE+ support, Gigabit Ethernet capabilities, and Layer 2 Manageable features make it an ideal choice for powering and managing multiple devices in enterprise networks, ensuring seamless connectivity and efficient management.
• IP Telephony Systems: IP phones in telephony systems benefit from the PoE+ functionality, eliminating the need for separate power sources and allowing for flexible deployment across office spaces.
• Wireless Access Points (WAPs): Deploying wireless access points becomes more convenient with the PoE+ support of the C9300-24P-A, enabling strategic placement for optimal coverage without worrying about power outlets.
• Surveillance Systems: The switch's ability to power IP cameras through PoE+ simplifies the deployment and management of surveillance systems, ensuring continuous and reliable monitoring.

Features and Benefits

The Cisco Catalyst 9300 Series is designed for high performance and reliability. The C9300-24P-A model supports up to 24 ports of Gigabit Ethernet, with Power over Ethernet Plus (PoE+) capabilities. This allows for the power of devices such as wireless access points and IP phones to be delivered through Ethernet cables, reducing the need for additional power outlets.

The switch supports advanced features such as Quality of Service (QoS) which allows for prioritization of network traffic based on predefined criteria, this will help to ensure that mission-critical applications receive the necessary bandwidth. Additionally, it supports Link Aggregation Control Protocol (LACP) and Multichassis Link Aggregation (MLAG) which allows for multiple ports to be grouped together to create a single, high-bandwidth link, increasing the availability of the network.

In terms of reliability, the model is built with resiliency in mind. It supports Cisco StackWise-160, a technology that allows multiple switches to be connected and managed as a single device, providing redundancy and high availability for the network. Additionally, the switch supports a variety of different redundancy protocols such as Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP), allowing for automatic failover in case of a switch failure.

A Layer 3 switch is a type of switch that can forward and filter data based on both MAC addresses (like a Layer 2 switch) and IP addresses (like a router). Here are some benefits of using a Layer 3 switch:

• Increased network segmentation: By using IP addresses for forwarding and filtering, a Layer 3 switch allows for more granular control over network traffic. This can be useful for segmenting a network into different subnets or VLANs, allowing for better security and performance.
• Improved scalability: Using a Layer 3 switch allows for more efficient use of network bandwidth. Instead of having all traffic pass through a separate router, a Layer 3 switch can route traffic locally, reducing the amount of traffic that needs to be sent to the router.
• Enhanced security: A Layer 3 switch can use Access Control Lists (ACLs) to restrict access to specific parts of the network based on IP addresses, making it more difficult for unauthorized users to access sensitive resources.
• Higher availability: A Layer 3 switch can support redundancy protocols such as Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP), which provide automatic failover in case of a device failure, ensuring network uptime.
• IP Routing capabilities: Layer 3 switches support IP routing, this will allow you to create a hierarchy in your network, creating more control and manageability.
• Reduced cost: Layer 3 switches can provide the routing capabilities of a traditional router while also providing the switching capabilities of a traditional switch. This eliminates the need for separate routers and switch devices and can lower costs.

• Manufacturer: Cisco
• Part Number or SKU# C9300-24P-A
• Product Line: Catalyst
• Product Series: 9300
• Product Model: C9300-24P
• Product Type: Ethernet Switch

• Total Number of Network Ports 24
• Uplink Port Yes
• Modular No
• Stack Port Yes
• Port/Expansion Slot Details 24 x Gigabit Ethernet Network

• Media Type Supported Twisted Pair
• Ethernet Technology Gigabit Ethernet
• Network Technology 10/100/1000Base-T

• Layer Supported 2

• Manageable Yes

• Interfaces: 48 x 1000Base-T RJ-45 PoE+ 1 x USB 2.0
• Expansion Slots: 1 (total) / 1 (free) x expansion slot

Networking

• Enclosure Type: Rack-mountable 1U
• Power Over Ethernet (PoE): PoE+
• PoE Budget: 445 W
• MAC Address Table Size: 32000 entries
• Jumbo Frame Support: 9198 bytes
• Routing Protocol: OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, HSRP, IGMP, VRRP, PIM-SM, OSPFv3, PIM-SSM, MSDP, policy-based routing (PBR), RIPng
• Remote Management Protocol: SNMP 1, RMON 1, RMON 2, SNMP, SNMP 3, SNMP 2c, CLI, NETCONF, RESTCONF
• Encryption Algorithm: 128-bit AES

Features

• DHCP support, trunking, Syslog support, full duplex mode, Stateful switchover (SSO), Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Spanning Tree Protocol (STP) support, Access Control List (ACL) support, Quality of Service (QoS), Non-Stop Routing (NSR), Remote Switch Port Analyzer (RSPAN), Management Information Base (MIB), Cisco StackWise-480 technology, Cisco StackPower technology, Flexible NetFlow (FNF), Multicast Source Discovery Protocol (MSDP), 802.1x authentication, 16MB packet buffer, FTP client, MACsec support, 3 fans, Control plane protection (CoPP), Virtual Extensible LAN (VXLAN), Application Visibility and Control (AVC), Source-Specific Multicast (SSM), integrated Wireshark, VLAN Double Tagging (Q-in-Q), Ethernet over MPLS (EoMPLS), Hierarchical Virtual Private LAN Service (H-VPLS), Private VLAN, Layer 3 VPN (L3VPN) support, Encapsulated Remote SPAN (ERSPAN), Security Group Tag (SGT) caching, Security Group Access Control List (SGACL), IT Service Management (ITSM) integration, third-party IP Address Management (IPAM) integration

Memory

• RAM: 8 GB
• Flash Memory: 16 GB

Power Description

• Power Source Power Supply
• Power Redundancy Optional
• Power Provided 715 Watt
• Voltage Required AC 120/230 V (50 - 60 Hz)
• Redundant Power Supply Supported No

Environmental Parameters

• Min Operating Temperature: 23 °F
• Max Operating Temperature: 113 °F
• Humidity Range Operating: 5 - 90% (non-condensing)
• Min Storage Temperature: -40 °F
• Max Storage Temperature: 158 °F
• Humidity Range Storage: 5 - 90% (non-condensing)

Miscellaneous

• MTBF: 299,000 hours
• Compliant Standards: CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN50082-1, EN 61000-6-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, CCC, ICES-003 Class A, EN 61000-4-5, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, AS/NZS 3548 Class A, BSMI Class A, VCCI Class A, EN 55022 Class A, FCC CFR47 Part 15 A, EN 300 386, TVCN 7317, VCCI V-3/2009 Class A, CAN/CSA-C22.2 No. 60950-1

In summary, the Cisco C9300-24P-A Catalyst 9300 Switch emerges as a versatile and powerful solution for modern networking requirements. With its array of features, including 24-ports Power Over Ethernet Plus (PoE+), Gigabit Ethernet connectivity, Twisted Pair support, and Layer 2 Manageable capabilities, this switch offers a comprehensive solution for efficient connectivity, management, and scalability. Whether deployed in enterprise networks, IP telephony systems, wireless access point setups, or surveillance systems, the C9300-24P-A serves as a reliable backbone, empowering organizations to build robust and adaptable networks that cater to their evolving needs.