Managed Ethernet Switch: Flexible network solutions for businesses
A managed Ethernet switch forms the backbone of modern enterprise networks. In the B2B environment, these switches impress with comprehensive control and monitoring functions that go far beyond the capabilities of an unmanaged switch. They enable efficient management, high security, and flexible scalability—crucial factors for professional IT infrastructures.
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LevelOne GTP-2881 28-Port L3 Lite Managed Gigabit PoE Switch, 24 PoE Outputs, 185W, 4 x 10GbE SFP+
FastIron WS624-POE includes 20 x 10/100 Mbps 802.3af PoE ports plus 4-port Combo copper/fiber Gigabit Ethernet ports supporting 10/100/1000 Mbps 802.3af PoE (RJ45) or 100/1000 Mbps Ethernet Fiber (SFP) connectivity.
Cisco Small Business SG550XG-24F - switch - 24 ports - managed - rack-mountable
Omada 24-Port 2.5GBASE-T L2+ Managed Switch with 4 10GE SFP+ Slots - PORT: 24x 2.5G RJ45 Ports, 4x 10G SFP+ Slots, RJ45/Micro-USB Console Port - SPEC: 1U 19-inch Rack-mountable Steel Case
Omada 24-Port 2.5GBASE-T and 4-Port 10GE SFP+ L2+ Managed Switch, 16x 2.5G PoE+, 8x 2.5G PoE++, 4x 10G SFP+, RJ45/Micro-USB console, 802.3bt/at/af, 500 W PoE budget, 1U 19-in rack-mountable steel case
HPE Aruba Networking CX 8325H 18p SFP28 25G 4p QSFP28 100G Back-to-Front 4xFan 2xPSU TAA Switch
16 x 10/100/1000T POE+ ports and 2 x SFP uplink slots (100/1000X SFP), 247W POE capacity, Fixed one AC power supply, EU Power Cord
Cisco Small Business 300 Series Managed Switch SG300-28 - switch - 26 ports - Managed
Advanced Layer 3 switch, 24x 100M/1G/2.5G/5G/10G-T, 4x QSFP+/QSFP28, 1x Expansion slot and dual hotswap PSU bays.
ThinkSystem DM3000H, 12x8TB HDD, Fundamentals Bundle, NVE, CNA
HPE Networking Comware Data Center Switch 24p 10GBASE-T 8p SFP+ 1G/10G 6p QSFP28 100G 5720
Federal TAA. Ethernet Routing Switch 5632FD - Switch - L3 - Managed - 24 x SFP + 8 x XFP - desktop
Ruckus ICX 7650-48P-E2 - Switch - managed - 40 x 10/100/1000 (PoE+) + 8 x 10/100/1000 (PoH) + 4 x QSFP - front to back airflow - rack-mountable - PoH / PoE+
Omada 8-Port 2.5G + 2-Port 10G Easy Managed Switch with 8-Port PoE++ - PORT:8x 2.5 Gbps RJ45 ports(8x 802.3af/at/bt-compliant PoE++), 1x 10 Gbps RJ45 Port, 1x 10 Gbps SFP+ Slot - SPEC: 1U 19-inch Rack-mountable Steel Case
Areas of application: When is a managed switch worthwhile?
Managed Ethernet switches are the first choice when the following requirements are paramount:
- Complex network topologies with many end devices
- High requirements for reliability and availability
- Need to monitor and control data traffic
- Integration of security mechanisms and network segmentation
Typical areas of application are:
- Medium-sized and large companies
- Data centers and server rooms
- Campus networks and distributed locations
Advantages of a managed Ethernet switch in a corporate network
A managed Ethernet switch offers numerous functions that are specifically tailored to the requirements of larger and more complex networks:
- VLAN support for network segmentation and increased security
- Quality of Service (QoS) for prioritizing important data streams
- Port mirroring for analysis and monitoring
- Spanning Tree Protocol (STP) to prevent network loops
- Remote management and central monitoring via web interface or SNMP
Manufacturers in focus: Cisco, Netgear, and Juniper
Choosing the right manufacturer is crucial for network reliability and compatibility. Managed switches from Cisco, Netgear, and Juniper are particularly popular:
- Cisco managed switch: Market leader with a broad portfolio, high performance, and comprehensive security features. Ideal for demanding corporate environments.
- Netgear managed switch: Known for its balanced price-performance ratio and ease of use, particularly popular with medium-sized businesses.
- Juniper managed switch: Offers flexible, scalable, and high-performance solutions with intuitive management, suitable for any business environment.
Stackable managed switch: Scalability and easy management
A stackable managed switch allows multiple switches to be physically and logically combined into a single unit. This allows the network to grow flexibly with the requirements of the company without increasing the complexity of management:
- Centralized management of all switches in the stack via a single interface
- High reliability through automatic takeover in the event of hardware defects
- Rapid expansion of the number of ports and bandwidth without rebuilding the network
Stackable managed switches are ideal for companies with growth plans – they offer a cost-effective and future-proof solution for growing networks.
What should B2B customers look for when purchasing a managed switch?
When purchasing a managed Ethernet switch, companies should consider the following points to ensure a secure and efficient network:
- Functionality: VLAN, QoS, port mirroring, and Spanning Tree Protocol for optimal network control.
- Security: Access controls and advanced protection mechanisms against unauthorized access.
- Management: Centralized and remote management via web interface, SNMP, or CLI for easy administration.
- Scalability: Stackable models or high port count for flexible expansion.
- PoE support: Important for powering IP devices such as cameras or VoIP phones.
Our maintenance and service offerings provide relief for your IT infrastructure. With our CleverCare packages, our experts are personally available to assist you in finding appropriate and quick solutions.
Buy managed switches: new, used, and refurbished at it-market
At it-market, you will find a wide selection of managed Ethernet switches—available with 100 Mbit/s, as a standalone version, or in combination with various port types. Whether new, used, or professionally refurbished, you will find exactly the right model for your network infrastructure. Our refurbished managed switches in particular offer excellent value for money.
We also offer:
- 3-year warranty for companies
- up to 2,500€ buyer protection
- short delivery times
Do you have any questions? Our sales team will be happy to answer any questions you may have about IT hardware and IT remarketing.