SM-X-ES3-24-P Cisco Service Module 24 Ports Ethernet Switch Refurbished

In the ever-evolving landscape of networking, the Cisco SM-X-ES3-24-P 24-Port Managed Switch Module stands out as a powerful and versatile solution. Designed to meet the demands of modern businesses, this switch module offers a comprehensive set of features that contribute to enhanced performance, flexibility, and security in networking environments. This article delves into the intricacies of the SM-X-ES3-24-P, providing a detailed exploration of its key attributes, functionalities, and benefits.

The Cisco SM-X-ES3-24-P is a managed switch module, a crucial component in networking infrastructure. It is part of Cisco's expansive portfolio of networking solutions, renowned for their reliability and innovation. The "24-Port" designation indicates the module's capacity to support 24 Ethernet ports, making it suitable for medium to large-scale networks.

• Port Density and Flexibility: The standout feature of the SM-X-ES3-24-P is its 24 Ethernet ports, providing a high level of port density. This allows businesses to connect a multitude of devices, from computers to printers and other networked peripherals, without compromising on speed or efficiency. The flexibility of these ports accommodates various network configurations, making them adaptable to the dynamic needs of modern enterprises.
• Power over Ethernet (PoE) Capability: The inclusion of Power over Ethernet (PoE) capability is a significant advantage of the SM-X-ES3-24-P. PoE simplifies the deployment of network devices by delivering both data and electrical power over a single Ethernet cable. This is especially useful for devices like IP cameras, wireless access points, and VoIP phones, eliminating the need for separate power sources and reducing cable clutter.
• Managed Switch Capabilities: Being a managed switch, the SM-X-ES3-24-P provides administrators with granular control over the network. This includes features such as VLAN (Virtual Local Area Network) support, QoS (Quality of Service) prioritization, and advanced security protocols. The ability to manage and configure these features ensures optimal network performance and security.
• Scalability and Modularity: Cisco's SM-X series is known for its scalability, and the SM-X-ES3-24-P is no exception. The modular design allows for easy expansion, enabling businesses to scale their networks as they grow. This adaptability is crucial in today's dynamic business landscape, where rapid growth and changing requirements are the norm.
• High Performance: The SM-X-ES3-24-P is built for high performance. With Gigabit Ethernet support, it can handle large volumes of data with ease, ensuring fast and reliable connectivity. This is essential for bandwidth-intensive applications and services, providing a seamless experience for users across the network.

• Enterprise Networks: For large enterprises with extensive networking needs, the SM-X-ES3-24-P is an ideal choice. Its combination of port density, PoE capability, and manageability makes it suitable for connecting a diverse range of devices while maintaining control over network traffic.
• Surveillance Systems: In surveillance applications, where IP cameras are deployed across an area, the PoE capability of the SM-X-ES3-24-P simplifies installation and reduces costs. The managed features also contribute to creating a secure and efficient surveillance network.
• Education Institutions: Educational institutions often require robust and scalable network solutions. The SM-X-ES3-24-P can meet the demands of a modern classroom, providing ample ports for student computers, printers, and other devices while allowing administrators to prioritize network traffic for educational applications.

Security is a paramount concern in any network environment, and the SM-X-ES3-24-P incorporates a range of features to address this concern.

• Port Security: Port security allows administrators to control access to the network by limiting the number of devices that can connect to individual ports. This prevents unauthorized devices from gaining access and enhances overall network security.
• VLAN Security: The support for VLANs in the SM-X-ES3-24-P contributes to network segmentation, a fundamental aspect of security. By logically dividing the network into VLANs, administrators can isolate different types of traffic, preventing unauthorized access to sensitive data.
• Access Control Lists (ACLs): ACLs enable administrators to define rules for traffic entering or leaving the switch. This level of granularity in controlling network traffic adds an extra layer of security, allowing organizations to enforce policies that align with their security posture.

Ensuring optimal performance is a key objective for any network infrastructure, and the SM-X-ES3-24-P provides several features to achieve this goal.

• Quality of Service (QoS): QoS is essential for prioritizing network traffic based on its importance. The SM-X-ES3-24-P supports QoS mechanisms, allowing administrators to allocate bandwidth appropriately and ensure that critical applications receive the necessary resources for smooth operation.
• Traffic Monitoring and Analysis: The switch module includes tools for monitoring and analyzing network traffic. This visibility is crucial for identifying bottlenecks, diagnosing performance issues, and making informed decisions to optimize the network.
• Link Aggregation: Link aggregation, also known as port trunking, involves combining multiple physical links into a single logical link. This enhances both bandwidth and redundancy, providing a more robust and efficient network connection.

Power Over Ethernet (PoE) Capabilities

The SM-X-ES3-24-P Cisco Service Module is a 24-port managed switch that supports Power over Ethernet (PoE) capabilities. This means that it can supply power to devices connected to the switch through the Ethernet cables, eliminating the need for separate power cables. This feature is particularly useful for devices such as IP phones, wireless access points, and cameras that require power but may not be located near a power outlet.

The amount of power that can be supplied by the SM-X-ES3-24-P depends on the specific model of the switch and the type of PoE being used. The switch supports both PoE and PoE+ (IEEE 802.3at and IEEE 802.3af). PoE+ provides up to 30 watts of power per port, while PoE provides up to 15.4 watts of power per port.

The SM-X-ES3-24-P also supports both Power-sourcing equipment (PSE) and Power Devices (PD). PSE is the device that supplies power over the Ethernet cable, typically a switch or router. PD is the device that receives power over the Ethernet cable, such as an IP phone or wireless access point.

The SM-X-ES3-24-P also supports advanced features such as PoE power budget, priority and classification, and Power consumption management.

Reliability of 24 Ports Managed Switch

The SM-X-ES3-24-P Cisco Service Module is a high-reliability managed switch that is designed to meet the demands of high-speed network environments such as data centers and enterprise networks. The switch is built using industry-standard components and is designed to meet or exceed industry standards for performance and reliability.

The switch module is a managed device, which means it can be configured and monitored using Cisco's IOS software, providing advanced features such as VLANs, Quality of Service (QoS), and Link Aggregation Control Protocol (LACP) which help to improve network performance and reliability by providing more control over network traffic and ensuring that critical data is delivered quickly and reliably.

Additionally, the switch module is designed to be installed in a Cisco router or switch which allows it to benefit from the power and reliability of the host device. Cisco is known for its high-quality networking equipment and this switch module is no exception. Cisco's reputation for quality and reliability should give confidence in the product.

It's worth mentioning that the reliability of the switch module also depends on the installation, maintenance, and configuration of the device. Proper installation, handling, and maintenance of the switch module can help ensure that it functions properly and lasts as long as possible.

• Manufacturer: Cisco
• Part Number or SKU# SM-X-ES3-24-P
• Product Name: Cisco 24 Ports Managed Switch Module
• Product Type: Service Module

• Application/Usage: Data Networking
• Application/Usage: Switching Network
• Enclosure Type: Plug-in module
• Total Number of Ports: 24
• Connector Type: RJ-45
• Interfaces/Ports Details: 24 x RJ-45 10/100/1000Base-T PoE+ LAN

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

• Management:
  • Telnet
  • SNMP v3
  • DHCP
  • VLAN
  • QoS
  • CLI

• Virtual interfaces (VLANs): 255
• Remote Management Protocol: Telnet, SNMP 3, SSH
• Authentication Method: Kerberos, Secure Shell (SSH)
• Compliant Standards: IEEE 802.3af, IEEE 802.1x, IEEE 802.3at

• Layer 2 switching
• DHCP snooping
• Access Control List (ACL) support
• Dynamic ARP Inspection (DAI)
• Cisco EnergyWise technology
• Unicast Reverse Path Forwarding (URPF)

Environmental Parameters

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 5 - 85%
• Min Storage Temperature: -4 °F
• Max Storage Temperature: 149 °F
• Humidity Range Storage: 5 - 95%

Compatibility Information

• Cisco 4451-X
• 4451-X Application Experience
• 4451-X Integrated Services Router Security Bundle
• 4451-X Integrated Services Router Voice and Video Bundle
• 4451-X Integrated Services Router Voice Security Bundle

In short, the Cisco SM-X-ES3-24-P 24-Port Managed Switch Module stands as a robust and feature-rich solution for networking needs. Its combination of port density, PoE capability, manageability, and security features makes it a versatile choice for a variety of applications, from enterprise networks to surveillance systems and educational institutions. The ease of installation and configuration, coupled with advanced capabilities for performance optimization and troubleshooting, positions the SM-X-ES3-24-P as a reliable component in building resilient and efficient network infrastructures. As businesses continue to rely on networks as the backbone of their operations, investing in a high-quality managed switch module like the SM-X-ES3-24-P becomes a strategic decision for long-term success in the ever-evolving digital landscape.