## Overview of Part Number C1000-48P-4G-L ### Key Features ? Device Type: Managed switch with 48 ports ? Enclosure Type: Designed for rack-mountable installations ? Networking Subtype: Supports Gigabit Ethernet for high-speed connectivity ### Port Configuration ? Power over Ethernet (PoE+): 24 x 10/100/1000BASE-T RJ-45 PoE+ ports delivering 15W per port ? Standard Ethernet Ports: 24 x 10/100/1000BASE-T RJ-45 non-PoE ports ? Uplink Interfaces: 4 x Gigabit SFP uplink ports for enhanced network flexibility #### Connectivity and Interface Details ? PoE Power: 15W per port on the 24 PoE+ ports ? Additional Interfaces: Includes 1 x Management RJ-45, 1 x Mini-USB Type B, and 1 x USB Type A ### Performance and Processing ? Processor: Powered by an 800 MHz ARM processor for efficient switching operations ? Supported Routing Protocols: Handles IGMP, MLdv2, MLd, MSTP, RSTP, and STP for advanced routing capabilities #### Remote Management and Monitoring ? Remote Management Protocols: SNMP 1, 2c, 3, RMON 1, 2, Telnet, SSH, HTTP, TFTP, CLI, NTP, ICMP, and DHCP for comprehensive remote access and configuration ? Security Features: Support for TACACS+ and RADIUS ensures secure access and authentication ### Networking and Connectivity ? Gigabit Ethernet: Facilitates high-speed data transfers and network efficiency ? Uplink Flexibility: 4 x Gigabit SFP uplinks offer robust connectivity options ##### Advanced Management ? Management Access: Supports command-line interface (CLI) and web-based management for easier configuration ? Monitoring: RMON and SNMP protocols allow for real-time network performance monitoring #### Use Cases ? Ideal for enterprise environments requiring scalable, high-performance networking ? Supports seamless integration into existing network infrastructures with advanced uplink options #### Enhanced Security and Control ? Access Control: Features like TACACS+ and RADIUS offer enhanced authentication and secure network access ? Protocol Support: Ensures network stability with protocols like RSTP and STP ### Power and Efficiency ? PoE+ Support: Delivers up to 15W per port, reducing the need for additional power supplies ? Energy Efficiency: Helps reduce operational costs with efficient power management features ## Ports The Cisco C1000-48P-4G-L Managed Switch is equipped with 48 ports, making it an ideal choice for businesses that require a high number of network connections. With 48 ports available, this switch can support a large number of devices such as computers, servers, IP phones, and access points. ### Increased Connectivity The 48 ports on the Cisco C1000-48P-4G-L provide businesses with the flexibility to connect multiple devices to their network. This is particularly beneficial for organizations that have a large number of employees or multiple departments that require separate network connections. With 48 ports, there is no need to worry about running out of connectivity options. #### Scalability The abundant number of ports allows businesses to easily scale their network infrastructure as their needs grow. Whether it’s adding more devices or expanding to accommodate new employees, the Cisco C1000-48P-4G-L can handle the increased demand without any issues. This scalability ensures that businesses can adapt to changing requirements without the need for additional hardware investments. ##### Reduced Network Congestion With 48 ports available, the Cisco C1000-48P-4G-L helps distribute network traffic evenly across multiple devices. This reduces network congestion and ensures that each device receives optimal bandwidth and performance. By eliminating bottlenecks and improving overall network efficiency, businesses can experience smoother and uninterrupted operations. ## Management Interface The Cisco C1000-48P-4G-L Managed Switch features RJ-45 ports for its management interface. This interface enables administrators to easily configure and monitor the switch’s settings and performance. ### Simplified Configuration The RJ-45 management interface on the Cisco C1000-48P-4G-L provides a straightforward and intuitive way for administrators to configure the switch according to their specific requirements. The familiar interface allows for easy navigation and reduces the learning curve for those familiar with networking technologies. #### Efficient Monitoring With the RJ-45 management interface, administrators can monitor the switch’s performance in real-time. They can access valuable information such as network utilization, traffic patterns, and error logs. This data enables proactive troubleshooting and helps identify potential issues before they escalate, ensuring a more stable and reliable network. ##### Remote Management The RJ-45 management interface also supports remote access, allowing administrators to manage the switch from anywhere with an internet connection. This remote management capability is essential for businesses with multiple locations or geographically dispersed teams. It eliminates the need for physical presence and enables efficient troubleshooting and configuration changes. ## Power Over Ethernet The Cisco C1000-48P-4G-L Managed Switch supports Power over Ethernet (PoE) technology, which allows both data and power to be transmitted over a single Ethernet cable. ### Simplified Deployment With PoE support, businesses can eliminate the need for separate power cables for their network devices such as IP phones, wireless access points, and security cameras. This simplifies the deployment process by reducing cable clutter and minimizing installation time and effort. #### Flexibility in Device Placement PoE technology provides flexibility in device placement as it removes the dependency on nearby power outlets. Devices can be installed in locations where power sources are limited or inaccessible, allowing businesses to optimize their network infrastructure without constraints. ##### Cost Savings By leveraging PoE, businesses can save on infrastructure costs. The need for additional electrical wiring and power outlets is eliminated, resulting in reduced installation expenses. Moreover, PoE allows for centralized power management, enabling businesses to efficiently control and monitor the power consumption of their network devices. ## Speed The Cisco C1000-48P-4G-L Managed Switch offers a speed of 1 Gbps on its Ethernet ports. This high-speed connectivity ensures fast and reliable data transmission throughout the network. ### Enhanced Performance The 1 Gbps speed provided by the Cisco C1000-48P-4G-L ensures that businesses can meet the demands of bandwidth-intensive applications and services. Whether it’s transferring large files, streaming high-definition videos, or running real-time applications, the switch’s high-speed connectivity enables smooth and responsive performance. #### Reduced Latency With 1 Gbps speed, the Cisco C1000-48P-4G-L minimizes data transfer delays and latency. This is particularly important for businesses that rely on time-sensitive applications such as video conferencing or online gaming. The low latency provided by the switch ensures a seamless user experience and eliminates any disruptions caused by lag or delays. ##### Future-Proofing The 1 Gbps speed offered by the Cisco C1000-48P-4G-L ensures that businesses are prepared for future network demands. As technology continues to advance and data requirements increase, having a switch that can support high-speed connectivity ensures that businesses can keep up with evolving needs without the need for frequent hardware upgrades. ## Form Factor The Cisco C1000-48P-4G-L Managed Switch features a rack-mountable form factor, making it easy to integrate into existing network infrastructure. ### Space Efficiency The rack-mountable design of the Cisco C1000-48P-4G-L allows businesses to optimize their physical space by consolidating multiple network devices into a single rack. This reduces clutter and makes it easier to manage and maintain the network infrastructure. Additionally, the rack-mountable form factor ensures that the switch can be securely mounted and organized, preventing accidental damage or disconnection. #### Scalability and Flexibility The rack-mountable form factor enables businesses to easily scale their network infrastructure as their needs grow. Additional switches or other network devices can be seamlessly added to the rack, ensuring a cohesive and organized network setup. This flexibility allows businesses to adapt to changing requirements without the need for significant changes to their physical setup. ##### Ease of Installation and Maintenance With a rack-mountable switch, installation and maintenance become more efficient. The standardized form factor simplifies the installation process, as the switch can be easily mounted in any standard rack. Furthermore, troubleshooting and maintenance tasks can be performed without disrupting the rest of the network, as all devices are neatly organized in a central location. ## Layer Supported The Cisco C1000-48P-4G-L Managed Switch supports Layer 2, which refers to the second layer of the OSI model and is responsible for data link functions. ### Efficient Data Transmission By supporting Layer 2, the Cisco C1000-48P-4G-L ensures efficient data transmission within a local area network (LAN). Layer 2 switches operate at the MAC address level, allowing them to forward data packets based on MAC addresses. This results in faster and more accurate data delivery, reducing network congestion and improving overall performance. #### Enhanced Network Security Layer 2 switches offer enhanced network security features such as VLANs (Virtual Local Area Networks) and Port Security. VLANs allow for network segmentation, ensuring that sensitive data remains separate and isolated from other parts of the network. Port Security, on the other hand, enables administrators to control which devices can connect to specific switch ports, preventing unauthorized access. ##### Simplified Network Management Layer 2 switches simplify network management by providing features like Spanning Tree Protocol (STP) and Link Aggregation Control Protocol (LACP). STP prevents network loops and ensures redundant links are used efficiently, while LACP allows for the bundling of multiple physical links into a single logical link, increasing bandwidth and redundancy. ## Features The Cisco C1000-48P-4G-L Managed Switch offers a range of features that enhance network functionality and performance. Some of the key features include Quality of Service (QoS), VLAN support, DHCP support, and IPv6 support. ### Quality of Service (QoS) QoS allows businesses to prioritize certain types of network traffic over others, ensuring that critical applications or services receive the necessary bandwidth and performance. With QoS support, businesses can guarantee a consistent user experience for real-time applications such as video conferencing or voice over IP (VoIP) calls. #### VLAN Support VLANs enable businesses to segment their network into separate virtual networks, improving security and network performance. With VLAN support, businesses can isolate sensitive data or specific departments, limiting access to authorized users only. Additionally, VLANs help reduce network congestion by separating traffic into different broadcast domains. ##### DHCP Support DHCP (Dynamic Host Configuration Protocol) support simplifies network management by automatically assigning IP addresses to devices on the network. This eliminates the need for manual IP configuration, reducing the risk of human error and saving time. DHCP support also enables efficient IP address allocation, ensuring that devices are connected to the network quickly and seamlessly. ## Security The Cisco C1000-48P-4G-L Managed Switch offers various security features to protect the network and prevent unauthorized access or attacks. Some of the key security features include ACL support, Port security, and Secure Shell (SSH). ### ACL Support ACLs (Access Control Lists) allow businesses to define specific rules and policies to control network traffic. By using ACLs, administrators can restrict access to certain resources or block specific types of traffic. This enhances network security by preventing unauthorized access and protecting against potential threats. #### Port Security Port security allows administrators to control which devices can connect to specific switch ports. By configuring port security, businesses can ensure that only authorized devices are allowed to connect to the network. This prevents unauthorized users or devices from gaining access and helps protect against potential security breaches. ##### Secure Shell (SSH) Secure Shell (SSH) provides secure remote access to the switch’s management interface. By encrypting data transmission between the administrator’s device and the switch, SSH protects against eavesdropping and unauthorized access. This ensures that sensitive information, such as login credentials or configuration details, remains secure during remote management sessions. ## Warranty The Cisco C1000-48P-4G-L Managed Switch comes with a limited lifetime warranty, providing businesses with peace of mind and assurance of product quality. ### Product Reliability The limited lifetime warranty demonstrates Cisco’s confidence in the quality and reliability of the C1000-48P-4G-L Managed Switch. Businesses can rely on this switch to perform consistently and meet their network needs without worrying about unexpected failures or malfunctions. #### Cost Savings The limited lifetime warranty helps businesses save on potential repair or replacement costs. In the event of a covered defect or failure, Cisco will repair or replace the switch at no additional cost, minimizing downtime and reducing the financial impact on businesses. ##### Customer Support With the limited lifetime warranty, businesses also gain access to Cisco’s customer support resources. This includes technical assistance, troubleshooting guidance, and access to software updates. Having reliable customer support ensures that businesses can quickly resolve any issues or concerns they may encounter with the switch.