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WS-C3750X-24P-L Catalyst 3750-X PoE Switch

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The Cisco Catalyst 3750X-24P-L switch is designed for enterprise-class networking needs. This switch offers unparalleled investment protection with its backward compatibility and scalability through the Cisco StackWise Plus technology, which permits seamless integration with existing network infrastructures while allowing expansion when necessary. With a 1 rack unit form factor, it provides space efficiency for data centers and wiring closets.

The unit comes with 24 10/100/1000 Ethernet PoE+ ports, supporting modern power requirements for devices like VoIP phones, wireless access points, and security cameras, reducing the need for additional electrical cabling. Equipped with 30W of PoE power on all ports, it ensures sufficient power delivery for energy-hungry devices. Cisco’s innovative StackPower technology allows for power sharing among switches in a stack, leading to power redundancy and improved energy efficiency.

In terms of network management and security, the Catalyst 3750X-24P-L offers Dual Redundant Modular Power Supplies and fans, ensuring that the system remains operational even if one power module fails. The switch also features MACsec, which provides layer 2 hardware-based encryption for data protection. Flexible NetFlow facilitates advanced network monitoring and analytics.

For network administrators, the USB Type-A and Type-B ports provide convenience for file storage and console access, while the out-of-band Ethernet management port offers a dedicated path for network management traffic. With a choice of four optional uplink network modules, administrators can select the appropriate modules to meet their specific uplink speed requirements.

Investing in the Cisco Catalyst 3750X-24P-L switch means you’re opting for a powerful, secure, and versatile networking solution that can adapt to the growing demands of your business while maintaining ease of management and operational efficiency.


Cisco Catalyst 3750-X Series Switch
Stackable 24 10/100/1000 Ethernet POE+ ports
Four optional uplink network modules with GE or 10GE ports
Industry first PoE+ with 30W power on all ports in 1 rack unit (RU) form factor
Dual redundant, modular power supplies and fans
Media Access Control Security (MACsec) hardware-based encryption
Flexible NetFlow and switch-to-switch hardware encryption with the Service Module uplink
USB Type-A and Type-B ports for storage and console respectively and an out-of-band Ethernet management port
StackWise Plus
Cisco StackPowerTM technology: An innovative feature and industry first for sharing power among stack members
Cisco StackWise Plus technology for ease of use and resiliency with 64 Gbps of throughput
Investment protection with backward compatibility with all other models of Cisco Catalyst 3750 Series Switches

                                                                                                     Figure 1

Cisco Catalyst 3750-X Series Switches support 4 optional network modules for uplink ports (Figure 1);
The default switch configuration doesn’t include the uplink module; 
When purchasing switch, customers have flexibility to choose any group of network modules described below:

Product Number

Product Description


Four GbE port network module


Two 10GbE SFP+ ports network module with four physical ports with two SFP+ and two regular SFP ports


Two 10GB-T ports network module


Service Module with two 10GbE SFP+ ports network module for Netflow and MACsec encryption

                                                                                              Figure 2

Dual Redundant Modular Power Supplies

Cisco Catalyst 3750-X Series and 3560-X Series Switches support dual redundant power supplies (Figure 2);
One power supply is shipped with the switch by default;
Other power supply/suppliers can be purchased when ordering the switch or next time according to your needs.
If only one power supply is installed, it should always be in the power supply bay 1.

Table below shows the different power supplies available in these switches and available PoE power.

Power Supply Models


Default Power Supply

Available PoE Power

24 Port Data Switch


48 Port Data Switch

24 Port PoE Switch



48 Port PoE Switch

48 Port Full PoE Switch



24 Port UPOE Switch



48 Port UPOE Switch

Cisco Catalyst 3750-X Series Switch WS-C3750X-24P-L is an enterprise-class lines of stackable and standalone switches, respectively. Catalyst 3750-X switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower, IEEE 802.3at Power over Ethernet Plus (PoE+) configurations, optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features. Cisco Catalyst 3750-X Series with StackWise Plus technology provides scalability, ease of management and investment protection for the evolving business needs. The Cisco Catalyst 3750-X switches enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience.

Unmatched Affordability and Quality with Northland Systems

The WS-C3750X-24P-L Catalyst 3750-X PoE Switch stands out as a cost-effective solution for network infrastructures seeking high-quality equipment. Opting for this device through Northland Systems ensures an adherence to strict budget constraints without sacrificing performance, as each product is subject to a rigorous 100% Low Price Guarantee.

Expert CCIE Support at No Additional Cost

Investing in network equipment comes with the added advantage of free, expert technical support. Northland Systems takes pride in offering CCIE-level assistance across multiple communication platforms, ensuring that complexities or uncertainties are addressed promptly – all without incurring additional expenses.

Secure, Convenient Shopping Experience

Transactions echo a blend of safety and convenience. Whether it’s payment or shipment, customers experience peace of mind with McAfee Secure and VeriSign Secured certifications. This ensures that your investment is protected every step of the way, with multiple transaction options to suit your needs.

Guaranteed Authenticity and Tested Quality

Each switch, whether new sealed or used/refurbished, comes with an authenticity and condition guarantee. Northland Systems’ Cisco-certified engineers have thoroughly tested all products to guarantee reliability and customer satisfaction.

Building Customer Confidence

Enhancing the cornerstone of trust, the company offers a 100% Money Back Guarantee. This bold statement cements the confidence customers can have in the products and services offered by Northland Systems.

Reputation Paired with Unbeatable Discounts

With a reputable industry presence since 1997, Northland Systems not only stands on a solid foundation of experience but also extends sizeable discounts on its products, striking a balance between economic efficiency and reliable expertise.

Choosing Pre-owned Hardware: A Smart Move

Opting for pre-owned network equipment, such as the Catalyst 3750-X Switches, offers a series of benefits. Customers enjoy significant cost savings, immediate product availability, comprehensive warranty coverage, a chance to support environmental sustainability, and maintain system stability with access to legacy parts.

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Switches > Convergence Switches > Cisco Catalyst 3750 Switches, and discover the tangible advantages of procuring top-tier equipment like the WS-C3750X-24P-L Catalyst 3750-X PoE Switch from a reputable source like Northland Systems.

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Cisco Catalyst 3750X-24P-L switch image showing 24 PoE+ ports and optional uplink modules

WS-C3750X-24P-L Catalyst 3750-X PoE Switch

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