Cisco WS-C3750G-24PSE-RF Catalyst 3750-24PSE-R, Managed Power over Ethernet (PoE) 1U Silver Refurbished
Cisco Catalyst 3750-24PSE-R, Refurbished Managed Power over Ethernet (PoE) 1U Silver
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Email: sales@buyrouterswitch.com Phone: +1 (763) 345-3384WS-C3750G-24PSE-RF Overview
Cisco is pleased to introduce the new Cisco Catalyst 3750-X and 3560-X Series Switches. The Cisco Catalyst 3750-X and 3560-X Series Switches are an enterprise-class lines of stackable and standalone switches, respectively. These 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.
The 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 and 3560-X enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience.
Catalyst 3750 24PSE-RF 24-port Switch + 4 SFP, Refurbished
- Managed Web-based management SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 24
- Switching capacity: 160 Gbit/s
- 1U Rack mounting Stackable
- AC Power over Ethernet (PoE)
Summary Description
Cisco Catalyst 3750-24PSE-R, Refurbished, Managed, Full duplex, Power over Ethernet (PoE), Rack mounting, 1U
Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Management features
| Switch type | Managed |
|---|---|
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 24 |
|---|---|
| SFP/SFP+ slots quantity | 4 |
| SFP module slots quantity | 4 |
Network
| Full duplex | Yes |
|---|---|
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
Data transmission
| Supported data transfer rates | 10/100/1000 Mbps |
|---|---|
| Switching capacity | 160 Gbit/s |
| Maximum data transfer rate | 10 Gbit/s |
| Jumbo frames support | Yes |
Security
| DHCP features | DHCP server, DHCP client |
|---|---|
| IGMP snooping | Yes |
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
Protocols
| Management protocols | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP |
|---|---|
| Data link protocols | Ethernet, Fast Ethernet, Gigabit Ethernet |
Design
| Rack mounting | Yes |
|---|---|
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Silver |
| LED indicators | Yes |
| Certification | FCC Part 15 (CFR 47) Class A ICES-003 Class A EN 55022 Class A CISPR 22 Class A AS/NZS 3548 Class A BSMI Class A (AC input models only) VCCI Class A EN 55024, EN300386, EN 50082-1, EN 61000-3-2, EN 61000-3-3 EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN 61000-6-1 |
Performance
| Internal memory | 256 MB |
|---|---|
| Flash memory | 128 MB |
Power
| Power source | AC |
|---|---|
| Input voltage | 100 - 240 V |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | Yes |
|---|
Operational conditions
| Operating temperature (T-T) | -5 - 40 °C |
|---|---|
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 3000 m |
| Non-operating altitude | 0 - 15000 m |
Weight & dimensions
| Weight | 7.2 kg |
|---|
Other features
| Dimensions (WxDxH) | 445 x 460 x 44.5 mm |
|---|---|
| Non-operating relative humidity (non-condensing) | 5 - 95% |
| Power supply | 350 W |
| Connectivity LEDs | Y |
| Input frequency | 50/60 Hz |
Frequently Asked Questions
What is the primary benefit of the Cisco WS-C3750G-24PSE-RF in an enterprise network? +
The Cisco Catalyst 3750-24PSE-RF provides robust, managed Layer 3 switching with integrated Power over Ethernet (PoE) capabilities. It is ideal for powering endpoints like VoIP phones, wireless access points, and surveillance cameras directly through the switch ports, significantly simplifying cabling infrastructure and reducing the need for localized power sources at every desk or ceiling mount.
How does the StackWise technology improve performance on this 3750G switch? +
Cisco StackWise technology allows you to connect up to nine physical switches into a single logical unit. This creates a unified backplane with a 32 Gbps stack interconnect, ensuring high-speed data transmission and improved fault tolerance. By pooling bandwidth and management resources across the stack, your network gains increased resiliency and simplified administrative overhead compared to managing individual, standalone devices.
Does the WS-C3750G-24PSE-RF support full Power over Ethernet across all 24 ports? +
This model supports the IEEE 802.3af PoE standard across its 24 10/100/1000 ports. While it is designed to deliver power to connected devices, total power budget availability depends on the specific power supply configuration. It is recommended to calculate the aggregate power requirements of your PDs (Powered Devices) to ensure they fall within the switch's supported wattage limits for optimal operation.
Can the Cisco 3750G-24PSE be used as a Layer 3 core switch for smaller networks? +
Yes, this switch features intelligent Layer 3 routing capabilities, including both static routing and dynamic protocols like OSPF and RIP. This functionality allows the device to handle inter-VLAN routing and basic core-level traffic management, making it an excellent choice for branch offices or small-to-medium enterprise wiring closets that require efficient data segregation and routing performance.
What management interfaces are available for configuring this refurbished switch? +
You can manage the 3750G-24PSE via the industry-standard Command Line Interface (CLI) accessible through the console port, Telnet, or SSH for secure remote access. Additionally, the switch supports SNMP for network monitoring and integrates with Cisco Network Assistant, providing a user-friendly graphical interface for tasks such as port configuration, firmware updates, and real-time performance tracking.
Is the WS-C3750G-24PSE-RF compatible with modern high-speed uplinks? +
This unit is equipped with four SFP (Small Form-Factor Pluggable) uplink ports. These slots provide the flexibility to add fiber-optic connectivity for long-distance runs or higher-speed connections to your core network. By using the appropriate SFP modules, you can easily integrate this switch into a 1GbE fiber backbone, ensuring high availability and scalable uplink performance for your existing network environment.
How does the 'RF' designation affect the reliability of this specific unit? +
The 'RF' suffix denotes that this is a professionally refurbished Cisco unit. These switches undergo rigorous testing and inspection processes to ensure they meet original factory performance standards. By choosing refurbished hardware, you gain access to enterprise-grade Cisco architecture at a lower price point, providing a cost-effective solution for extending your network life without compromising on build quality or functional reliability.
What is the typical deployment scenario for a 24-port PoE stackable switch? +
This switch is most frequently deployed in enterprise access layers where centralized power management and high port density are required. Its 1U rackmount form factor makes it perfect for crowded server rooms or wiring closets. When deployed in a stack, it creates a highly scalable environment that grows alongside your organization's device count and throughput demands.
How can I obtain a bulk quote for multiple Cisco 3750G-24PSE switches? +
If you are planning a large-scale network refresh or need multiple units for a project, our team at BuyRouterSwitch.com is ready to assist. Please submit your request through our online bulk quote portal or contact our sales department directly with your quantities. We specialize in providing competitive pricing packages for enterprise-level volume orders to help you meet your budgetary requirements while scaling your infrastructure efficiently.
Why should I choose BuyRouterSwitch.com for my Cisco networking equipment? +
BuyRouterSwitch.com is a dedicated provider of high-quality networking gear, focusing on providing authentic, reliable hardware for professionals. We maintain a streamlined procurement process that prioritizes secure ordering and rapid communication. By choosing us, you benefit from our deep inventory expertise and our commitment to helping IT managers procure the exact hardware configurations needed to maintain stable, efficient, and cost-effective enterprise networks.
