WS-C3750E-48PD-SF Cisco Catalyst 3750E Managed L3 Power over Ethernet (PoE)

Name: WS-C3750E-48PD-SF Cisco Catalyst 3750E Managed L3 Power over Ethernet (PoE)
Brand: Cisco
SKU: WS-C3750E-48PD-SF
Price: 247.50 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: WS-C3750E-48PD-SF

Brand: Cisco

Condition: Refurbished

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overview

specifications

faqs

reviews

overview

WS-C3750E-48PD-SF Overview

CISCO - Catalyst 3750e-48pd-sf Managed L3 Switch - 48 Poe Ethernet Ports & 2 X2 Ports (WS-C3750E-48PD-SF).

**Catalyst 3750E 48 10/100/1000 PoE+2*10GE(X2),1150W,IPB s/w**

Managed L3 Web-based management

Quality of Service (QoS) support

Basic switching RJ-45 Ethernet ports quantity: 48 Console port: RS-232

MAC address table: 12000 entries

Access Control List (ACL)

Stackable

Power over Ethernet (PoE)

Summary Description

Cisco Catalyst 3750E. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports quantity: 48, Console port: RS-232. MAC address table: 12000 entries. Power over Ethernet (PoE)

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Cisco
Stock	In Stock

Management features

Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support	Y
Web-based management	Y

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity	48
Gigabit Ethernet (copper) ports quantity	2
Console port	RS-232

Network

IP routing	Y
Rate limiting	Y

Data transmission

MAC address table	12000 entries
Maximum data transfer rate	1 Gbit/s

Security

Access Control List (ACL)	Y
Static port security	Y

Multicast features

Multicast support	Y

Design

Stackable	Y

Power

Power consumption (typical)	125 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)	Y

Weight & dimensions

Weight	9.5 kg

Other features

Dimensions (WxDxH)	445 x 460 x 44.5 mm
Connectivity technology	Wired
Bandwidth	64 Gbit/s
Packet transfer speed	6.5 mpps

faqs

Frequently Asked Questions

What are the primary performance capabilities of the Cisco WS-C3750E-48PD-SF? +

The WS-C3750E-48PD-SF is a high-performance Layer 3 managed switch designed for enterprise-class routing and switching. It features StackWise Plus technology, which provides a 64 Gbps stack bandwidth, allowing multiple units to operate as a single logical switch. With advanced hardware-based IP routing, this unit delivers robust wire-speed performance across its 48 ports, ensuring low-latency data transit for demanding network environments.

Does the WS-C3750E-48PD-SF support Power over Ethernet (PoE) for end devices? +

Yes, this model is equipped with integrated IEEE 802.3af Power over Ethernet capabilities across its ports. This functionality allows the switch to supply power directly through the Ethernet cabling to devices such as IP phones, wireless access points, and security cameras. By centralizing power management, you eliminate the need for local power supplies at each endpoint, simplifying your deployment and improving network reliability.

How does StackWise Plus improve deployment scenarios for this Cisco 3750E switch? +

StackWise Plus technology significantly enhances your network scalability by allowing you to stack up to nine switches in a single managed unit. This architecture provides resilient recovery and simplified management, as the entire stack is configured via one IP address. It is an ideal solution for growing enterprise networks that require high availability and the flexibility to expand port density without adding complexity to the management layer.

What is the primary difference between this Layer 3 switch and a standard Layer 2 model? +

Unlike basic Layer 2 switches that forward traffic based solely on MAC addresses, the WS-C3750E-48PD-SF performs advanced Layer 3 routing. This enables the switch to route traffic between different VLANs and subnets at the hardware level using sophisticated IP routing protocols. Implementing this model is critical for organizations that need to segment their internal traffic, improve security, and reduce broadcast traffic across larger corporate network topologies.

Is the WS-C3750E-48PD-SF compatible with standard Cisco IOS software features? +

This switch runs the enterprise-grade Cisco IOS software, offering a comprehensive suite of management, security, and quality of service (QoS) features. Compatibility with industry-standard protocols ensures seamless integration into existing Cisco infrastructures. Users can leverage familiar command-line interface (CLI) tools to manage traffic prioritization, virtual LAN configurations, and security access lists, maintaining consistency across your network ecosystem while ensuring reliable, scalable operations.

What type of uplink options are provided on the Cisco 3750E-48PD? +

The WS-C3750E-48PD-SF features fixed 10/100/1000 Ethernet ports along with modular uplink slots. These uplink bays are designed to accommodate various transceiver types, providing the flexibility to connect to core network backbones via Gigabit or 10-Gigabit fiber connections depending on the installed modules. This design choice allows administrators to customize their uplink strategy to match the specific speed and distance requirements of their current infrastructure.

How should this switch be managed within a larger enterprise environment? +

Management is handled through a variety of interfaces, including a robust command-line interface via console port, Telnet, or SSH for secure remote access. Additionally, the switch supports SNMP for integration with network management systems. This versatility ensures that IT teams can monitor switch performance, traffic statistics, and port status in real-time, facilitating proactive maintenance and rapid troubleshooting within high-density enterprise deployments.

Are there specific power requirements I need to be aware of for the PoE budget? +

The total Power over Ethernet budget is dictated by the power supply configuration of the switch. It is important to calculate the wattage requirements of all connected PoE-enabled devices—such as phones and access points—against the specific power supply model installed in your chassis. Managing your PoE budget ensures that all connected devices receive consistent, stable power without overloading the internal circuitry of the switch.

How can I obtain a bulk quote for multiple WS-C3750E-48PD-SF units? +

If you are planning a large-scale network refresh or require a significant number of units for your project, our sales team at BuyRouterSwitch.com is ready to assist. Please contact us directly via our website to request a formal bulk quote. We specialize in providing competitive pricing tailored to the size of your order, ensuring you receive the most efficient procurement experience for your networking hardware requirements.

Why should I choose BuyRouterSwitch.com for my Cisco hardware procurement? +

BuyRouterSwitch.com is a dedicated partner for networking professionals seeking authentic Cisco equipment. We prioritize providing verified, genuine hardware to ensure the integrity and stability of your enterprise network. By choosing us, you gain access to a reliable supply chain, expert product guidance, and a streamlined procurement process designed to meet the rigorous demands of corporate IT departments. Our focus remains on delivering high-quality equipment to support your infrastructure goals.

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