Cisco Catalyst 3750: modular switch series for demanding networks
New, used or refurbished
The Cisco Catalyst 3750 switches offer a powerful solution for building larger, flexible networks in companies and organisations. These managed switches feature high port density and are specially designed for integration into central network cabinets.
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What makes the Cisco Catalyst 3750 switch stand out?
The Catalyst 3750 series is designed for use in central network cabinets with a standardised 19-inch format and one height unit (1U). With this compact design, they offer up to 52 ports, making integration particularly space-saving and efficient. These are fully managed switches that are suitable for professional use in core and access layers.
Technical highlights:
- High port density: Up to 52 connections on 1U
- RJ-45 and SFP models: 10/100 or 10/100/1000 Mbit/s, plus fibre optic uplinks
- Uplink connectivity: 2 or 4 SFP slots for Gigabit uplinks
- StackWise technology: Can be combined into logical units (up to 9 devices)
- Centralised management: The master switch controls the entire stack
- PoE support: Up to 370 watts of PoE per device for end devices such as IP phones or access points
- Optional WLAN controller: Some models have integrated wireless functionality
In the event of malfunctions or further development of your IT infrastructure, our maintenance and service offerings can help. With our CleverCare packages, our experts are personally available to assist you in finding appropriate and quick solutions.
How does stacking work with the Cisco Catalyst Switch 3750?
Cisco StackWise technology allows up to nine switches to be connected to form a logical unit. A master switch automatically takes over central control – configuration is performed once and applies to the entire stack.
Your advantages:
- Centralised management of all devices in the stack
- Plug-and-play functionality when adding new devices
- No network outages when replacing individual units
- Flexible scalability with minimal administrative effort
What should you consider when purchasing a Cisco Catalyst 3750?
Before deciding on a specific model, you should analyse the following aspects:
- RJ-45 vs. SFP connections: For classic Ethernet cabling or fibre optic connections
- PoE requirements: How many end devices need power via the network cable?
- Stacking functionality: Should switches be centrally managed and scaled?
- Number of ports & bandwidth: 24 or 48 ports, Fast Ethernet or Gigabit
- Space in the rack: All models are 1U high and 19 inches wide
Buy Cisco Catalyst 3750: new, used and refurbished at it-market
it-market offers a wide selection of Cisco Catalyst 3750 switches – available as new, used and refurbished models. Our refurbished devices undergo a rigorous quality testing process and are in perfect technical and visual condition.
We also offer:
- 3 years warranty for companies
- up to 2,500 euros buyer protection
- short delivery times
Do you have any questions? Our sales team will be happy to answer your questions about IT hardware and IT remarketing.