United States$5,000,000+
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N
Neil Armstrong
5
Excellent Layer 2 and Layer 3 switching with PoE. Handled access traffic reliably.
SM-D-ES3G-48-P
ENHCD ETHERSWITCH L2/L3 SM 48 GE 2 SFP POE
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Name:
SM-D-ES3G-48-P
- Description:
- ENHCD ETHERSWITCH L2/L3 SM 48 GE 2 SFP POE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 464306456396
- Condition:
- Warranty:
- 3
- List Price:
$7,840.28
- Price:
$3,606.5354% off
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1
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SM-D-ES3G-48-P Overview
SM-D-ES3G-48-P is a high-performance Ethernet module engineered for robust enterprise network environments. Designed to provide 1Gbps connectivity via standard RJ-45 connectors, this modular card integrates seamlessly with routers, switches, and servers while supporting essential protocols such as TCP/IP. Its design simplifies installation in a range of settings, from data centers to office networks, delivering dependable data transfer for mission-critical applications.
This module is optimized for expanding network capacity and upgrading server interfaces, ensuring smooth, auto-negotiated connections and advanced features like Wake-on-LAN, Jumbo Frames, and QoS. With a proven modular form factor and compliance with standard operating and storage temperatures, SM-D-ES3G-48-P meets the rigorous demands of modern IT infrastructures.
SM-D-ES3G-48-P price is $3,606.53, a 54% saving from the Cisco list price of $7,840.28. SM-D-ES3G-48-P is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SM-D-ES3G-48-P for additional pricing. Browse the full Nm Nme Em Network Modules series or explore all Cisco products.
SM-D-ES3G-48-P Specifications
- Product Type
- Network Module
- Module Type
- Ethernet
- Data Rate
- 1Gbps
- Connector Type
- RJ-45
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 1Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 45W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- SM-D-ES3G-48-P
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
SM-D-ES3G-48-P Use Case
Enterprise Campus PoE Edge Access with SM-D-ES3G-48-P-ENHCD
In a multi-building corporate campus, network architects deploy the SM-D-ES3G-48-P-ENHCD ETHERSWITCH L2/L3 SM 48 GE 2 SFP POE in each wiring closet to power 150+ IP phones and Wi-Fi access points via 48 PoE+ ports, while two 10 Gbps SFP uplinks aggregate traffic to the core. Benefit: unified VLAN segmentation and inter-VLAN routing reduce configuration overhead by 40%, simplify cabling and slash power-supply costs.
Data Center Top-of-Rack Aggregation and Routing
In a high-density data center, operations teams install the SM-D-ES3G-48-P-ENHCD ETHERSWITCH L2/L3 SM 48 GE 2 SFP POE at each rack’s top-of-rack position to deliver 48 1 GbE ports to servers and two SFP uplinks to spine switches. Advanced L3 routing and hardware QoS ensure low-latency east-west traffic and predictable application performance. Benefit: scalable rack expansion with sub-millisecond latency, 20% lower CAPEX vs. traditional modular chassis, and streamlined network management.
Smart Campus Surveillance & IoT Infrastructure
In a smart city pilot, IT engineers use the SM-D-ES3G-48-P-ENHCD ETHERSWITCH L2/L3 SM 48 GE 2 SFP POE to power 48 PoE surveillance cameras and environmental sensors over single-cable runs, with two SFP uplinks to the control center. Layer-3 ACLs and traffic prioritization protect video streams and critical IoT telemetry. Benefit: centralized device management, 100 W PoE power budget, and enhanced security monitoring with 25% faster incident response times.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SM-D-ES3G-48-P |  NME-UMG |  NACNM-100-K9 |  EM-HDA-3FXS/4FXO |  NME-VMSS-16 | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module / Network Card | Network Module / Network Card | Telephony Interface Module | Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Analog FXS/FXO Module | Ethernet |
| Data Rate | 1Gbps | 10Gbps | 100G | N/A | 10Gbps |
| Connector Type | RJ-45 | SFP+ | SFP28 | RJ11 | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP | Analog Telephony Signaling | TCP/IP, iSCSI |
| Form Factor | Modular | PCIe | PCIe | Modular | 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 | 48V DC | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Unified Communications Platforms / VoIP Gateways | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 1Gbps | 10Gbps | 100Gbps | N/A | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Simultaneous 3 FXS & 4 FXO interfaces, echo cancellation, caller ID detection | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 45W | 7W | 20W | 5W | 15W |
| Interface Ports | Ethernet | Ethernet, SFP+ | SFP28 | FXS / FXO | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | SM-D-ES3G-48-P | NME-UMG High-Speed Ethernet Module | NACNM-100-K9 Network Interface Module | EM-HDA-3FXS/4FXO | NME-VMSS-16 Ethernet Network Module |
| Height | N/A | 0.5 inches | N/A | N/A | N/A |
| Width | N/A | 3.0 inches | N/A | N/A | N/A |
| Depth | N/A | 1.5 inches | N/A | N/A | N/A |
| Weight | N/A | 0.2 lbs | N/A | N/A | N/A |
Reviews & Ratings
H
Hiba Noor
4
Strong performance and clean integration in our ISR.
J
Jonas Feldman
5
PoE delivery was consistent across all ports.
M
Maria Gonzales
3
Reduced need for external switches significantly.
I
Imran Siddiqui
4
Solid enterprise grade switching module.
Questions & Answers
What are the key features of the ENHCD EtherSwitch L2/L3 SM 48 GE 2 SFP PoE (SKU: SM-D-ES3G-48-P)?
The SM-D-ES3G-48-P is a Smart Managed L2/L3 switch offering 48 Gigabit Ethernet ports, 2 SFP uplinks, full PoE+ support, advanced QoS, VLAN, static routing, and redundant power options in a 1U rack-mount design.
What is the total PoE power budget and per-port allocation?
The switch delivers a total PoE budget of 370W, allocating up to 30W per port in compliance with IEEE 802.3af and 802.3at standards.
Which PoE standards are supported by this switch?
It supports IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) on all 48 Gigabit Ethernet ports.
What Layer 2 and Layer 3 features does the EtherSwitch provide?
It includes 802.1Q VLANs, QoS, Spanning Tree Protocol, static routing, Access Control Lists (ACLs), DHCP Snooping and inter-VLAN routing.