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Derek Palmer
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48-port IP Services switch provides excellent performance for high-density networks.
WS-C3750X-48T-E
Catalyst 3750X 48 Port Data IP Services
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Name:
WS-C3750X-48T-E
- Description:
- Catalyst 3750X 48 Port Data IP Services
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- Brand:
- Cisco
- GTIN:
- 662961376671
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WS-C3750X-48T-E Overview
WS-C3750X-48T-E is a high-performance, stackable Catalyst switch designed for enterprise-class networks. It features a fixed-configuration architecture offering 48 10/100/1000 Ethernet ports for reliable copper connectivity and 4 dedicated SFP uplink ports for fiber integration, supporting both robust performance and flexible network connectivity. Its design incorporates stacking capabilities and redundant power options to ensure scalability and high availability in mission-critical environments.
This model delivers consistent, high-throughput performance with support for both Layer 2 switching and limited Layer 3 routing under the LAN Base feature set. Ideal for campus and branch deployments, the WS-C3750X-48T-E optimizes network resiliency, simplifies management, and provides energy-efficient operation, making it suitable for applications ranging from access layer connectivity to aggregation in converged network infrastructures.
WS-C3750X-48T-E price is is available on request. Get immediate quote.
Request bulk order quote for WS-C3750X-48T-E for additional pricing. Browse the full Catalyst 3750 Switches series or explore all Cisco products.
WS-C3750X-48T-E Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply / N/A
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 365 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- WS-C3750X-48T-E
- Uplink Configuration
- 1G
- IOS
- LAN Base
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 Ethernet ports, 4 SFP uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 176 Gbps
- Switching Capacity with Stacking
- 160 Gbps
- Product Name
- Catalyst 3750-X 48-Port 10/100/1000, 4 x 1G SFP, LAN Base
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 18.9 inches
- Weight
- 25 lbs
WS-C3750X-48T-E Use Case
High-Density Campus Core Aggregation with WS-C3750X-48T-E
Scenario: In a large enterprise campus, multiple access switches are stacked via Cisco Catalyst 3750X 48-Port Data IP Services (WS-C3750X-48T-E) using StackWise technology. The stack delivers up to 40 Gbps of interswitch bandwidth, four SFP uplinks per unit, and advanced Layer 3 routing (OSPF/EIGRP). Integrated QoS and IGMP snooping ensure consistent voice, video and data performance across 5,000+ endpoints. Benefit: Simplified management, non-disruptive scalability and predictable low-latency connectivity for mission-critical applications.
Secure Branch WAN Aggregation Using Catalyst 3750X Data IP Services
Scenario: A retail chain deploys WS-C3750X-48T-E in distributed outlets to terminate MPLS or DIA circuits and distribute local services. Advanced IP Services enable EIGRP Named Mode for dynamic routing, 802.1X port-based authentication and VLAN ACLs for segmentation, plus QoS for prioritizing POS and VoIP traffic. Benefit: Enhanced security isolation, centralized policy enforcement and guaranteed transaction integrity in geographically dispersed branch locations.
Multi-Tenant VRF-Lite Network Segmentation in Commercial Buildings
Scenario: A commercial real-estate firm leverages Catalyst 3750X 48-Port Data IP Services (WS-C3750X-48T-E) to create up to 32 VRF-Lite instances for tenant separation. Each tenant receives isolated Layer 3 routing, dedicated DHCP, private BGP or OSPF neighbors and per-tenant QoS policies on a single hardware footprint. Benefit: Secure tenant isolation, rapid provisioning of new customers and reduced CapEx/Opex through network virtualization.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 WS-C3750X-48T-E |  WS-C3750X-48P-S |  WS-C3750X-48U-S |  WS-C3750X-48PF-S |  WS-C3750X-24T-S | |
|---|---|---|---|---|---|
| Depth | 18.9 inches | 11.8 inches | 15.8 inches | 11.02 inches | 11.4 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 128 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Base | IP Services | IP Services | LAN Base | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C3750X-48T-E | WS-C3750X-48P-S | WS-C3750X-48U-S | WS-C3750X-48PF-S | WS-C3750X-24T-S |
| Media Type Supported | Combo | Twisted Pair / Fiber / Combo | Combo | Combo | Twisted Pair / Fiber / Combo |
| Memory | 512 MB | 512 MB | 512 MB | 4 GB | 512 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 48 Ports | 4 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | POE+ | Non POE | POE+ | Non POE |
| Port/Expansion Slot Details | 48 Ethernet ports, 4 SFP uplink ports | 48 PoE ports, 4 SFP uplink ports | 48 Ethernet ports and 4 SFP uplink ports | 48 10/100/1000 Ethernet ports and 4 SFP uplink ports | 24x 10/100/1000 Ethernet ports and 4x 1G SFP uplink ports |
| Power Consumption | 365 W | 495W | 370W | N/A | 370 W |
| Power Source | Redundant Power Supply / AC Power Supply / N/A | AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | Catalyst 3750-X 48-Port 10/100/1000, 4 x 1G SFP, LAN Base | Cisco Catalyst 3750X-48P-S | Cisco Catalyst 3750X 48-Port 10/100/1000 Unified Access Switch | Cisco Catalyst 3750-X 48-Port PoE+ Stackable Switch | Cisco Catalyst 3750-X 24-Port 10/100/1000 Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 176 Gbps | 160 Gbps | 176 Gbps | 160 Gbps | 216 Gbps |
| Switching Capacity with Stacking | 160 Gbps | 480 Gbps | 320 Gbps | 320 Gbps | 80 Gbps |
| Uplink Configuration | 1G | 10G | 1G | 1G | 1G |
| Weight | 25 lbs | 37 lbs | 42 lbs | 30 lbs | 31 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.06 inches | 17.5 inches |
Reviews & Ratings
S
Sophie Hayes
5
Handles multiple devices with stability and reliability.
V
Victor Holt
5
Minimal downtime and easy deployment.
N
Natalie Crawford
4
Good enterprise switch with consistent performance.
J
Julian Ross
4
Reliable and compact design, perfect for access layer.
Questions & Answers
What is the Cisco Catalyst 3750X 48 Port Data IP Services switch (WS-C3750X-48T-E)?
The WS-C3750X-48T-E is a fixed-configuration enterprise switch offering 48 10/100/1000 ports plus two SFP uplinks and the IP Services license for advanced Layer 3 routing.
Which Layer 3 features are included in the IP Services licensing on the 3750X-48T-E?
IP Services delivers OSPF, EIGRP, BGP, VRF-Lite, IPv6 routing, PIM, VRRP and advanced ACLs for secure enterprise deployments.
How many ports and uplink slots does the WS-C3750X-48T-E provide?
The switch provides 48 RJ-45 Gigabit Ethernet ports and two dedicated 1 Gb SFP uplink slots for fiber connectivity.
What stacking technology is supported by the Catalyst 3750X-48T-E?
It supports Cisco FlexStack-Plus, enabling up to nine switches in a single stack with 160 Gbps of stacking bandwidth.
What is the switching capacity and forwarding performance of the 3750X-48T-E?
The WS-C3750X-48T-E delivers 176 Gbps of switching capacity and up to 130.95 Mpps forwarding rate for wire-speed performance.
Which redundancy and high-availability features does the Catalyst 3750X offer?
It offers optional hot-swappable redundant power supplies, dual redundant fans and nonstop forwarding with Stateful Switchover (NSF/SSO).
How can I manage and monitor the WS-C3750X-48T-E?
Management options include Cisco IOS CLI, web-based GUI, SNMP v1/v2c/v3, RMON, NetFlow and integration with Cisco Prime Infrastructure.
Does the Catalyst 3750X-48T-E support IPv6?
Yes. The IP Services feature set includes full IPv6 routing, neighbor discovery, DHCPv6 and security features for dual-stack deployments.
What security features are supported on the 3750X 48T-E?
Security features include 802.1X port-based access control, DHCP snooping, IP Source Guard, Dynamic ARP Inspection and robust ACL enforcement.
How do I upgrade from LAN Base to IP Services on this switch?
You can upgrade using Cisco Smart Licensing; simply install the IP Services license token and activate it through the IOS license commands.
What Quality of Service (QoS) capabilities does the WS-C3750X-48T-E offer?
The switch supports eight hardware queues per port, traffic classification, marking, policing, shaping and RSVP for end-to-end QoS.
What environmental specifications apply to the Catalyst 3750X-48T-E?
Operating temperature is 0 °C to 45 °C, storage temperature –40 °C to 70 °C, and relative humidity 10%–85% non-condensing.
What power options are available for the 3750X 48T-E?
It ships with an internal power supply and supports an optional external redundant power module for high availability.
What warranty and support does Cisco provide for the WS-C3750X-48T-E?
Cisco offers a limited lifetime hardware warranty, one-year 8×5 Cisco TAC support entitlement and next-business-day hardware replacement.
What are the ideal use cases for the Catalyst 3750X-48T-E?
It is ideal for enterprise access and distribution layers, wiring closets and branch office deployments requiring advanced Layer 3 features.
Is the Cisco Catalyst 3750X-48T-E still supported by Cisco?
The 3750X series has reached end-of-sale but remains fully supported under Cisco’s Software Application Support and Hardware Service offerings.