SM-ES3G-24-P Cisco Managed Service Module Switch
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SM-ES3G-24-P Cisco Managed Service Module Switch 1 Expansion New

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Part Number#: SM-ES3G-24-P
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Short Description:
SM-ES3G-24-P Enhanced Layer3 (L3) Advanced 1 X Expansion Slot 24 Ports Ethernet Twisted Pair Plug-In Module Local Area Network (LAN) Service Module Managed Switch | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Overview for the Cisco SM-ES3G-24-P Managed Service Module Switch

The Cisco SM-ES3G-24-P is a managed switch developed by Cisco Systems, a renowned technology company specializing in networking and communication solutions. This switch is designed to provide enhanced networking capabilities, particularly in environments where a high degree of control, flexibility, and power efficiency are essential. These ports are designed to accommodate advanced twisted pair cables, ensuring reliable and efficient connectivity. This plug-in module service module managed switch provides 24 ports for Ethernet connections, offering flexibility and scalability for various networking needs.

Key Features of the Cisco SM-ES3G-24-P Service Module

The Cisco SM-ES3G-24-P comes equipped with a variety of features designed to optimize network performance and reliability:

24 Ports

The device offers 24 ports, allowing for the connection of multiple devices to the network simultaneously. These ports support various Ethernet standards, including 10/100/1000Base-T, ensuring compatibility with a wide range of devices and network configurations.

Layer 3 Functionality

The Cisco SM-ES3G-24-P incorporates Layer 3 functionality, enabling it to make routing decisions based on IP addresses. This capability enhances network efficiency by allowing the device to intelligently route traffic between different network segments.

Power Over Ethernet (PoE)

With Power Over Ethernet (PoE) support, the Cisco SM-ES3G-24-P can deliver power to connected devices such as IP phones, wireless access points, and IP cameras through the Ethernet cable. This eliminates the need for separate power sources and simplifies the deployment of network devices.

Advanced Twisted Pair Technology

The device utilizes advanced twisted pair technology to ensure reliable data transmission over Ethernet cables. Twisted pair cables are known for their ability to minimize electromagnetic interference and crosstalk, resulting in clear and consistent data transmission.

Managed Switch Capabilities

As a managed switch, the Cisco SM-ES3G-24-P offers extensive management features that allow network administrators to monitor and control network traffic effectively. These features include VLAN support, Quality of Service (QoS) prioritization, and security features such as access control lists (ACLs).


The module delivers high-performance networking capabilities, with support for Gigabit Ethernet speeds across all 24 ports. This enables fast and reliable data transfer, making it ideal for bandwidth-intensive applications and demanding network environments.


The Cisco SM-ES3G-24-P is designed to be compatible with a wide range of Cisco networking devices, including routers, switches, and modular access routers. This compatibility ensures seamless integration into existing network infrastructures and simplifies the process of upgrading or expanding network capabilities.

Power Requirements

The device requires a power source to function and can draw power either from an external power supply or through Power Over Ethernet (PoE) capabilities. The power requirements of the Cisco SM-ES3G-24-P may vary depending on the configuration and usage scenario.

Advanced Features

The SM-ES3G-24-P Cisco 24 Ports Managed Switch Module has several advanced features that provide additional capabilities for network performance and flexibility.

One of the advanced features is the support for Link Aggregation Control Protocol (LACP) and Port Aggregation Protocol (PAgP). This feature allows the bundling of multiple physical links into a single logical link, increasing bandwidth and providing redundancy. If one of the physical links fails, the other links will continue to provide connectivity, minimizing downtime and interruption of service.

Another advanced feature is the support for Quality of Service (QoS) which allows you to prioritize different types of traffic to ensure that critical applications receive the bandwidth they need. This feature helps to ensure that important network traffic is given priority over less important traffic, reducing the chances of congestion and improving network performance. QoS can be configured based on different criteria such as IP address, port number, or protocol, providing more granular control over network traffic.

The SM-ES3G-24-P also supports advanced security features such as 802.1x Port-based Authentication and DHCP Snooping. 802.1x Port-based Authentication allows you to control access to the network by requiring authentication for devices that want to connect to it. DHCP Snooping is a security feature that helps to prevent malicious DHCP servers from providing false IP addresses to clients. This feature helps to prevent DHCP spoofing attacks and other DHCP-related security issues.

Deployment Scenarios for Cisco SM-ES3G-24-P

The Cisco SM-ES3G-24-P can be deployed in various network environments to address a wide range of networking needs:

Enterprise Networks

In enterprise networks, the Cisco SM-ES3G-24-P can serve as a central networking device, providing connectivity for computers, printers, servers, and other networked devices. Its advanced management features make it suitable for managing network traffic and ensuring optimal performance.

Small to Medium-Sized Businesses

Small to medium-sized businesses can benefit from the Cisco SM-ES3G-24-P's scalability and reliability. Whether deployed as a standalone switch or as part of a larger network infrastructure, the device offers cost-effective networking solutions without compromising on performance or functionality.

Industrial Environments

In industrial environments where ruggedness and reliability are paramount, the Cisco SM-ES3G-24-P's robust design makes it well-suited for deployment. Its advanced twisted pair technology ensures consistent data transmission even in challenging environments, while its managed switch capabilities allow for effective management of network resources.

Efficient Network Management

The SM-ES3G-24-P Cisco 24 Ports Managed Switch Module provides several features that enable efficient network management.

One of the key features for efficient management is the web-based graphical user interface (GUI). This interface allows the network administrator to easily configure and manage the switch module from any web browser. It provides a user-friendly interface with a clear layout and easy navigation, making it simple to set up and monitor the switch module.

The switch module also supports Simple Network Management Protocol (SNMP) which allows you to monitor the switch module's performance, view logs, and receive alerts in case of any issues. This feature allows you to manage the switch remotely, and it is useful for monitoring the switch module's performance and any issues that may arise.

Another feature that facilitates efficient management is the support for Cisco Discovery Protocol (CDP). CDP is a Cisco proprietary protocol that allows the switch to discover other Cisco devices on the network and gather information about them. This feature allows you to easily identify and track other Cisco devices on the network, and it is useful for network topology discovery.

The SM-ES3G-24-P also supports the ability to configure multiple Virtual LANs (VLANs) which allows you to segment your network into different broadcast domains. This feature allows you to separate different departments or groups, creating separate security zones and reducing broadcast storms.

General Information for the Cisco SM-ES3G-24-P Service Module
  • Manufacturer: Cisco
  • Part Part Number or SKU# SM-ES3G-24-P
  • Product Type: Service Module
Technical Information
  • Application/Usage: Data Networking
  • Interfaces/Ports: 24 x 10/100/1000Base-T LAN
  • Interfaces/Ports Details: 24 x RJ-45 10/100/1000Base-T Network Auto-negotiation LAN
  • Layer 3 Switching
  • Layer 2 Switching
  • Power Over Ethernet (PoE)
  • Intrusion Detection System (IDS)
  • IPv6 Support
  • Access Control List (ACL) Support
  • Quality Of Service (QoS)
  • Dynamic ARP Inspection (DAI)


  • Connectivity Media: Twisted Pair
  • Data Transfer Rate: 1 Gbps Gigabit Ethernet
  • Data Transfer Rate: 100 Mbps Fast Ethernet
  • Data Transfer Rate: 10 Mbps Ethernet

In general, the Cisco SM-ES3G-24-P is a versatile networking device that combines enhanced Layer 3 switching capabilities with Power Over Ethernet (PoE) functionality. Its support for Gigabit Ethernet, twisted pair connectivity, and managed switch features makes it well-suited for a wide range of applications, from small businesses to large enterprises. With its key features and functionality, network administrators can leverage the Cisco SM-ES3G-24-P to optimize network performance, streamline deployment, and enhance overall productivity.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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