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SM-ES3G-24-P
Enhcd EtherSwitch Service Module, L2/L3 switching, 24 * 10/1...
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SM-ES3G-24-P is a high-performance Ethernet module engineered to deliver reliable connectivity with support for data rates up to 1Gbps via an RJ-45 connector. Designed for seamless integration with routers, switches, and servers, this module enables robust TCP/IP communications that are critical for expanding data center capacity and upgrading network interfaces.
The SM-ES3G-24-P features a PCIe form factor for straightforward installation while maintaining compatibility with leading network equipment vendors. Ideal for high-speed network interconnectivity, it meets rigorous industrial standards with an operating temperature range of 0 to 70°C, ensuring dependable performance in diverse deployment environments.
SM-ES3G-24-P price is $1,916.00, a 65.2% saving from the Cisco list price of $5,510.00. SM-ES3G-24-P is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SM-ES3G-24-P for additional pricing. Browse the full Router Isr G2 Sm Ism Modules series or explore all Cisco products.
In a multi-building enterprise campus deploying IP phones, high-density Wi-Fi 6 access points and security cameras, the SM-ES3G-24-P-Enhcd EtherSwitch module delivers 24×1GbE ports with Enhanced PoE (up to 740W) to power devices without midspan injectors. Integrated Cisco EnergyWise technology dynamically measures and optimizes per-port power usage, reducing wasted energy and lowering monthly OPEX by up to 30%. The built-in L2/L3 switching accelerates inter-VLAN routing, ensuring seamless voice, video and data convergence with enterprise-grade QoS and reliability.
In a commercial office tower retrofitting smart lighting, HVAC sensors and occupancy detectors, the SM-ES3G-24-P-Enhcd supplies consolidated 1GbE connectivity and Enhanced PoE to power diverse IoT endpoints. Cisco EnergyWise continuously tracks device power states and enables automated shutdown during off-hours without human intervention. As a result, facility managers achieve granular energy reporting, streamline maintenance and realize up to 20% reduction in utility bills, while the integrated L3 services support secure segmented networks for tenant and building-management systems.
In distributed branch data centers requiring high-availability top-of-rack switching, the SM-ES3G-24-P-Enhcd provides 24×1GbE downlinks plus dual 10GbE uplink modules (optional) for resilient server aggregation. Enhanced PoE powers edge firewalls and IP-camera clusters directly, simplifying rack design. Cisco EnergyWise automates idle-port shutoff and power capping, cutting standby energy draw by 40%. The embedded L2/L3 feature set delivers fast failover, route health injection and VRF segmentation to maintain continuous business services with minimal manual intervention.
To get the detailed certification, please go to the Compliance Center.
| SM-ES3G-24-P |  ISM-SRE-300-K9 |  SM-NM-ADPTR |  SM-ES3-16-P |  SM-ES2-16-P | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Card | Network Module | Network Module / Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 1Gbps | 10G | 10G | 1Gbps | 10G |
| Connector Type | RJ-45 | SFP+ | SFP+ | RJ-45 | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP / iSCSI |
| Form Factor | PCIe | Modular | PCIe | PCIe | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Dell, HP | Cisco | Cisco / Juniper / Arista / Dell / HP | Routers / Switches / Servers | Cisco / Juniper / Dell / HP |
| Max Speed | 1Gbps | 10Gbps | 10Gbps | 1Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames | Auto-negotiation, Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | 5W | N/A | 5W | 8W | 8W |
| Interface Ports | Ethernet | Ethernet | Ethernet | Ethernet | SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | NIM |
| Product Name | SM-ES3G-24-P | ISM-SRE-300-K9 | SM-NM-ADPTR Advanced Network Adapter | SM-ES3-16-P | SM-ES2-16-P High Performance Ethernet Module |
| Height | N/A | N/A | 1.0 inches | 1.5 inches | 0.5 inches |
| Width | N/A | N/A | 3.5 inches | 5.0 inches | 4.5 inches |
| Depth | N/A | N/A | 0.5 inches | 7.0 inches | 7.0 inches |
| Weight | N/A | N/A | 0.8 lbs | 0.8 lbs | 1.2 lbs |
The SM-ES3G-24-P module provides excellent performance. It offers 24 10/100/1000 ports with Layer 2/3 switching, ensuring fast and reliable network communication.
We use the SM-ES3G-24-P for its reliability. It provides high-speed data transfer and supports 24 ports with Layer 2/3 switching, improving network efficiency.
The SM-ES3G-24-P module is ideal for our network. It ensures stable, high-speed communication across multiple devices, improving overall network performance.
The SM-ES3G-24-P module is perfect for expanding our network. It provides reliable Layer 2/3 switching and ensures fast, stable data transfer.
The SM-ES3G-24-P offers exceptional value. It supports 24 ports with Layer 2/3 switching, delivering high-speed, stable connectivity for all our devices.
The SM-ES3G-24-P is a Cisco expansion module offering L2/L3 switching with 24 Gigabit Ethernet ports, enhanced PoE and Cisco EnergyWise technology for efficient network deployment.
It provides 24 fixed 10/100/1000 Mbps Gigabit Ethernet ports optimized for high-density connectivity in branch or campus environments.
Yes, the module supports enhanced PoE+ (802.3at) delivering up to 30 W per port to power IP phones, cameras, and access points.
The SM-ES3G-24-P offers a total PoE budget of up to 370 W, ensuring sufficient power for all connected PoE devices.
Yes, it supports comprehensive L2 and L3 functions including VLANs, spanning tree, static routing, and RIP for versatile network deployments.
EnergyWise provides real-time power monitoring and management, enabling policy-based energy control for connected devices to reduce overall operational costs.
The module is compatible with Cisco ISR 2900 and 3900 series routers equipped with a Service Module slot.
Yes, the module supports hot-swap functionality, allowing installation or replacement without powering down the host router.
It delivers up to 32 Gbps of non-blocking switching throughput for wire-speed performance across all ports.
Slide the module into an available Service Module slot on a compatible ISR, secure the captive screws, and power up the router to recognize the module.
Management is via the Cisco IOS CLI, SNMP, and web-based Cisco Configuration Professional for comprehensive control and monitoring.
It supports port-based IEEE 802.1X authentication, DHCP snooping, dynamic ARP inspection, and ACLs to secure network access.
The module operates between 0° to 40°C, supports 10–90% non-condensing humidity, and complies with RoHS and UL safety standards.
Yes, the module supports up to 64 VLANs with 4094 VLAN IDs, enabling traffic segmentation and secure network design.
Cisco offers a limited lifetime warranty on the SM-ES3G-24-P, including hardware replacement and limited software support.
With 24 Gigabit ports, 370 W PoE budget, and wire-speed switching, the module efficiently supports crowded branch or campus edge environments.
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