## Main Specifications of Cisco SM-X-ES3D-48-P Discover essential details regarding the Cisco SM-X-ES3D-48-P managed switch. ### General Overview ? Manufacturer: Cisco ? Part Number: SM-X-ES3D-48-P ? Device Type: Managed Switch ### Technical Specifications of the Ethernet Switch ? Utilizes Gigabit Ethernet technology. #### Supported Media Types ? Twisted Pair connections #### Port Configuration ? Total Ports: 48 ? Expansion Slots: 2 ? Type of Expansion Slot: SFP (mini-GBIC) ? Connector Type: RJ-45 ### Interface and Connectivity Details ? RJ-45 10/100/1000Base-T PoE+ LAN ### Performance Metrics ? Twisted Pair 10/100/1000Base-T #### Data Transfer Rate ? Achieves a data transfer rate of 1 Gbps with Gigabit Ethernet. ### Management and Protocol Features ? Command Line Interface (CLI) ? SNMP (Simple Network Management Protocol) ? Quality of Service (QoS) ### Dimensions and Weight ? Height: 1.6 inches ? Width: 16.2 inches ? Depth: 8.1 inches ? Weight: 4.59 lbs ### Compatibility Information #### Supported Cisco Integrated Services Routers: ? 4451-X Series ? 2900 Series ? 3900 Series ## Ports The Cisco SM-X-ES3D-48-P Service Module is equipped with an impressive 48 ports, making it an ideal choice for users who require a high-density solution for their networking needs. With this many ports available, users can easily connect a large number of devices to their network without the need for additional equipment or complicated setups. ### Increased Connectivity One of the key benefits of having 48 ports is the increased connectivity it provides. Whether you are setting up a small office network or a large enterprise infrastructure, having ample ports ensures that you can easily connect all your devices without any limitations. This is particularly important in environments where multiple devices need to be connected simultaneously, such as classrooms, conference rooms, or data centers. #### Flexibility in Device Placement With 48 ports, you have the flexibility to place your devices wherever is most convenient for your setup. You can position devices closer to the users who need them, reducing cable clutter and optimizing workflow. This flexibility allows for more efficient and organized network management. ##### Scalability The 48 ports on the Cisco SM-X-ES3D-48-P Service Module also provide scalability for future growth. As your network expands and more devices need to be connected, you can easily accommodate the increased demand by utilizing the available ports on the module. This scalability ensures that your network infrastructure can grow alongside your business needs without requiring significant hardware upgrades or replacements. ## Management The Cisco SM-X-ES3D-48-P Service Module offers Ethernet Managed management capabilities, providing users with enhanced control and monitoring over their network infrastructure. This feature is particularly beneficial for organizations that require advanced networking functionalities and centralized management. ### Centralized Network Management With Ethernet Managed capabilities, users can centrally manage their network infrastructure from a single interface. This simplifies network administration tasks, reduces complexity, and improves overall efficiency. It allows administrators to easily configure and monitor the module, ensuring optimal performance and security. #### Enhanced Security Ethernet Managed management provides advanced security features, allowing administrators to implement robust security measures to protect their network from unauthorized access and potential threats. This includes features such as access control lists, port security, and virtual LANs (VLANs), which help isolate and secure different parts of the network. ##### Improved Performance By utilizing Ethernet Managed management, users can optimize the performance of their network infrastructure. Administrators have granular control over bandwidth allocation, Quality of Service (QoS) settings, and traffic prioritization. This ensures that critical applications and services receive the necessary network resources, resulting in improved performance and user experience. ## SwitchType The Cisco SM-X-ES3D-48-P Service Module is a Layer 3 switch, providing users with advanced routing capabilities and improved network efficiency. This feature is crucial for organizations that require complex routing functionalities and seamless communication between different subnets or networks. ### Advanced Routing Capabilities As a Layer 3 switch, the Cisco SM-X-ES3D-48-P Service Module can perform advanced routing functions, such as route redistribution, policy-based routing, and inter-VLAN routing. These capabilities allow for efficient communication between different subnets or networks, enabling users to create complex network architectures tailored to their specific requirements. #### Improved Network Efficiency Layer 3 switches offer improved network efficiency by reducing broadcast traffic and optimizing network performance. With the ability to route traffic between different subnets or VLANs, Layer 3 switches ensure that data packets take the most efficient path to their destination, minimizing latency and improving overall network responsiveness. ##### Scalability and Flexibility Layer 3 switches provide scalability and flexibility for growing network infrastructures. They can handle larger networks with multiple subnets or VLANs, allowing organizations to easily expand their network without compromising performance. Additionally, Layer 3 switches support advanced features like multicast routing and virtual routing and forwarding (VRF), enabling more complex network topologies. ## Features The Cisco SM-X-ES3D-48-P Service Module offers several essential features that enhance network functionality and provide a reliable infrastructure for users. These features include Power over Ethernet (PoE), Quality of Service (QoS), and Virtual LAN (VLAN) support. ### Power over Ethernet (PoE) The PoE feature allows the Cisco SM-X-ES3D-48-P Service Module to provide power to connected devices over the Ethernet cable. This eliminates the need for separate power adapters for devices such as IP phones, wireless access points, or IP cameras. With PoE, users can conveniently deploy these powered devices without worrying about power outlets or additional wiring. #### Flexibility in Device Placement PoE enables users to place their powered devices in locations where power outlets are not readily available, providing greater flexibility in device placement. This is particularly useful in situations where devices need to be installed in areas with limited access to power sources, such as ceilings, walls, or outdoor environments. ##### Cost and Energy Efficiency By utilizing PoE, users can reduce costs associated with power infrastructure and energy consumption. Eliminating the need for separate power adapters reduces hardware costs, simplifies installation, and minimizes cable clutter. Additionally, PoE switches can intelligently manage power usage, allowing for energy-efficient operation by automatically adjusting power delivery based on device requirements. ### Quality of Service (QoS) QoS is a crucial feature for ensuring the delivery of high-quality network services and applications. The Cisco SM-X-ES3D-48-P Service Module supports QoS capabilities, allowing administrators to prioritize and manage network traffic based on predefined policies. #### Optimized Network Performance QoS enables administrators to allocate network resources based on the specific needs of different applications or services. By prioritizing critical traffic, such as voice or video, administrators can ensure that these applications receive sufficient bandwidth and low latency, resulting in improved performance and user experience. ##### Efficient Bandwidth Utilization QoS also helps optimize bandwidth utilization by preventing non-essential or lower-priority traffic from consuming excessive network resources. This ensures that bandwidth is allocated efficiently, avoiding congestion and maximizing overall network capacity. ### Virtual LAN (VLAN) Support VLAN support allows administrators to logically segment their network into separate virtual networks, enhancing security, manageability, and scalability. #### Improved Network Security By implementing VLANs, administrators can isolate different departments, user groups, or sensitive data from each other. This enhances network security by preventing unauthorized access to critical resources and limiting the impact of potential security breaches. ##### Easier Network Management VLANs simplify network management by allowing administrators to logically group devices based on their function or location. This facilitates easier configuration, monitoring, and troubleshooting of the network infrastructure. VLAN support also enables seamless communication between devices within the same VLAN while restricting communication between VLANs as per the configured access controls. ## Additional Info The Cisco SM-X-ES3D-48-P Service Module is designed for use in Cisco routers. This additional information is crucial for users who already have a compatible router or are planning to purchase one. ### Seamless Integration As a service module designed specifically for Cisco routers, the Cisco SM-X-ES3D-48-P seamlessly integrates with the existing router infrastructure. This ensures compatibility and simplifies installation and configuration processes, saving time and effort. #### Optimized Performance The integration of the service module with Cisco routers ensures optimized performance and reliability. Designed to work together, the router and service module combination provide a powerful networking solution that meets the demands of modern enterprise environments. ##### Streamlined Maintenance and Support Having a service module that is specifically designed for use in Cisco routers simplifies maintenance and support processes. Users can rely on Cisco’s extensive support resources, including documentation, firmware updates, and technical assistance, for both the router and service module. This integrated support ecosystem ensures a smooth user experience and minimizes downtime in case of any issues or troubleshooting needs.