United States
Name:
WS-C3750X-48T-S
- Description:
- TAA CATALYST 3750-X 48PORT DATA IP BASE
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$4,672.00
3 Year Extended Warranty
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WS-C3750X-48T-S Overview
WS-C3750X-48T-S is a high-performance switch from the Cisco Catalyst 3750-X Series engineered to deliver robust 10/100/1000 connectivity and advanced stacking capabilities. Its architecture integrates 48 fixed Ethernet ports with 4 dedicated 1G SFP uplink ports, enabling seamless scalability for enterprise networks while supporting efficient rack-mounted deployment and flexible power options.
Built for demanding environments, the WS-C3750X-48T-S offers reliable LAN Base software functionality with solid Layer 2 performance. The switch’s innovative stacking technology simplifies management and enhances network resiliency, making it ideal for campus networks, branch offices, and scalable data centers where performance, flexibility, and efficiency are essential.
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WS-C3750X-48T-S Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 |
| Form Factor | Rack-mount |
| Power Consumption | 235W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | N/A |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | No |
| Manufacturer Part Number | WS-C3750X-48T-S |
| 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 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Flash Memory | 256 MB |
| Switching Capacity | 176 Gbps |
| Switching Capacity With Stacking | 480 Gbps |
| Product Name | Cisco Catalyst 3750-X 48-Port 10/100/1000 Ethernet Switch with LAN Base Software |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 15.5 inches |
| Weight | 25 lbs |
WS-C3750X-48T-S Use Case
High-Density Enterprise Access Layer Deployment
In a 1,000-user enterprise environment, WS-C3750X-48T-S-TAA Catalyst 3750-X 48-port switch delivers 48 Gigabit access ports and StackWise scalability to connect desktops, wireless APs, and VoIP devices. Benefit: IP Base Layer 3 routing and QoS features ensure seamless traffic segmentation and low-latency voice, boosting operational efficiency and minimizing downtime.
Campus Distribution Switch Aggregation with Resiliency
Across a multi-building campus, the Catalyst 3750-X 48-port IP Base switch aggregates edge switches using SFP-based 10 Gbps uplinks and StackWise redundancy. Benefit: OSPF routing and VRF-Lite support enhance network resiliency, secure multi-tenant segmentation, and deliver consistent performance campus-wide.
Secure Branch Office and Multi-Site Connectivity
In a distributed branch network, WS-C3750X-48T-S-TAA provides 48 Gigabit ports and IP Base services for static and EIGRP stub routing. Benefit: VRF-Lite and ACL enforcement isolate guest, POS, and corporate VLANs while fiber uplinks to headquarters improve security, simplify remote deployment, and optimize WAN utilization.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 11.13 inches | 18.0 inches | 12.2 inches | 16.5 inches | 15.5 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Base | IP Lite | IP Services | IP Services | LAN Base |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C3750X-24U-L | WS-C3750X-48U-L | WS-C3750X-24U-E | WS-C3750X-48U-E | WS-C3750X-48T-S |
| Media Type Supported | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo | Combo |
| Memory | 256 MB | 256 MB | 256 MB | 512 MB | 512 MB |
| Number of Downlink Ports | 24 Ports | 4 Ports | 24 Ports | 48 Ports | N/A |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | 24 Ethernet ports with 4 SFP uplink ports | 48 fixed 10/100/1000 Ethernet ports with 4 fixed 1G SFP uplink interfaces | 24 Ethernet ports and 4 SFP uplink ports | 48 Gigabit Ethernet ports, 4 SFP uplink ports, and a dedicated management port | 48 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Power Consumption | N/A | 240W | 370W | 380 W | 235W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 3750-X 24U-L | Cisco Catalyst 3750-X 48-Port Uplink Switch (WS-C3750X-48U-L) | Cisco Catalyst 3750-X 24-Port Uplink Ethernet Switch | Cisco Catalyst 3750-X 48 Port Switch | Cisco Catalyst 3750-X 48-Port 10/100/1000 Ethernet Switch with LAN Base Software |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 176 Gbps | 128 Gbps | 160 Gbps | 176 Gbps |
| Switching Capacity with Stacking | 160 Gbps | 160 Gbps | 160 Gbps | 160 Gbps | 480 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G / 10G | 1G |
| Weight | 23 lbs | 31.8 lbs | 23 lbs | 22 lbs | 25 lbs |
| Width | 17.32 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the Cisco WS-C3750X-48T-S switch?
A
The WS-C3750X-48T-S is a Cisco Catalyst 3750-X Series 48-port Gigabit Ethernet switch with the IP Base feature set, designed for enterprise data, voice and video applications.
Q
What are the key hardware specifications of the 3750-X 48T-S?
A
It features 48 RJ-45 10/100/1000 ports, dual redundant power-supply slots, one field-replaceable fan tray and a switching capacity of 176 Gbps with a forwarding rate up to 41.7 Mpps.
Q
What does the IP Base feature set include?
A
The IP Base license provides advanced Layer 2 switching and essential Layer 3 routing features, including static routing, RIP, EIGRP stub, multicast IGMP v3, and IPv6 basic routing.
Q
Is the WS-C3750X-48T-S compliant with TAA requirements?
A
Yes. The WS-C3750X-48T-S is Trade Agreements Act (TAA) compliant, making it suitable for U.S. federal government procurement.
Q
How many Gigabit Ethernet ports and speeds are supported?
A
The switch supports 48 fixed 10/100/1000 auto-sensing ports and an expansion slot for two optional SFP modules, enabling fiber-optic connectivity up to 1 Gbps.
Q
Does the 3750-X 48T-S support PoE or PoE+?
A
No. The WS-C3750X-48T-S model does not provide Power over Ethernet; for PoE/PoE+, choose the WS-C3750X-48P-S or WS-C3750X-48PF-S variants.
Q
What stacking technology is available on this switch?
A
It supports Cisco FlexStack-Plus stacking with an optional module, allowing up to nine switches in a single stack with 80 Gbps of bidirectional stack bandwidth.
Q
What software runs on the Catalyst 3750-X 48T-S?
A
It runs Cisco IOS Software, offering a consistent CLI, programmability via SNMP/REST, and support for industry-standard management tools.
Q
What security features are included in the IP Base license?
A
Security features include 802.1X port authentication, DHCP snooping, IP Source Guard, dynamic ARP inspection, and access control lists (ACLs).
Q
What Quality of Service capabilities does this switch offer?
A
It supports four hardware queues per port, priority queuing, weighted round-robin, and advanced classification with ACL-based and DSCP-based marking.
Q
What power supply options are supported?
A
The switch has two hot-swappable power-supply bays compatible with Cisco redundant power supplies (RPS2300 and C3KX-PWR-1100WAC) for high availability.
Q
How is the 3750-X mounted in a standard rack?
A
It includes rack-mount brackets and screws for installation in a 19-inch rack, occupying 1U of rack space.
Q
What warranty and support options are available?
A
Cisco offers a limited lifetime hardware warranty with 90-day software updates. Cisco Smart Net Total Care provides 24/7 support, advanced replacement, and OS upgrades.
Q
What are typical deployment scenarios for this switch?
A
Ideal for campus access layers, IP telephony aggregation, wireless LAN backbones and small-to-medium enterprise wiring closets requiring high availability.
Q
Which modules and devices is the 3750-X 48T-S compatible with?
A
It interoperates with Cisco Catalyst 2960-X/3750-E/3650/3850 Series and supports standard SFP/SFP+ transceivers for fiber uplinks.
Q
Can I upgrade from IP Base to IP Services on the 3750-X?
A
Yes. You can purchase and install an IP Services license upgrade to enable advanced routing features such as OSPF, EIGRP, BGP and multicast PIM.
