Robust Security and Dynamic Quality
The Cisco SG250-26-K9 Small Business 250 Series 26 Ports Managed Switch is a robust and dynamic network switch designed for small businesses. It offers advanced security features and high-quality performance to ensure that your network stays secure and reliable.
One of the key features of the Cisco this model is its robust security capabilities. It includes advanced security features such as access control lists (ACLs), port security, and IEEE 802.1X authentication to protect your network from unauthorized access and malicious attacks. Additionally, it also supports advanced security protocols such as IPv6, SSL, and SSH to ensure that your network is secure from end-to-end.
Another important feature of the Cisco this model is its dynamic quality of service (QoS) capabilities. The switch supports advanced QoS features such as traffic prioritization, bandwidth control, and congestion management to ensure that your network traffic is handled efficiently and effectively. This allows you to prioritize important traffic such as voice and video, while also controlling bandwidth usage to prevent congestion and slowdowns.
Performance and Reliability
This Cisco Small Business 250 Series 26-Ports SFP PoE+ Manageable Layer 3 Ethernet Switch is designed to deliver high performance and reliability for small and medium-sized businesses.
In terms of performance, the switch has a non-blocking architecture, meaning that all ports can operate at their full speed simultaneously without any performance degradation. It has a switching capacity of 52 Gbps, which allows it to handle a large amount of traffic without any delays.
In terms of reliability, the switch has a number of features to ensure that it stays up and running. It has redundant power supplies to ensure that the switch stays powered in the event of a power failure. It also has a built-in diagnostic tool for identifying and troubleshooting issues, and it can be configured with a range of network security features to protect against cyber threats.
The Cisco SG250-26-K9 Small Business 250 Series 26 Ports Managed Switch is compliant with several standards, including:
- IEEE 802.3: This standard defines the physical layer and data link layer of Ethernet networks. It includes specifications for 10 Mbps, 100 Mbps, and 1000 Mbps Ethernet.
- IEEE 802.3u: This standard defines the 100 Mbps Fast Ethernet specifications for both full-duplex and half-duplex operations.
- IEEE 802.3ab: This standard defines the 1000 Mbps Gigabit Ethernet specifications for both full-duplex and half-duplex operations.
- IEEE 802.3x: This standard defines flow control mechanisms for full-duplex Ethernet networks. It ensures that a switch does not receive more data than it can handle, preventing data loss.
- IEEE 802.1p: This standard defines a method for prioritizing network traffic based on the type of service. It allows for real-time traffic such as voice and video to be given priority over less time-sensitive traffic.
- IEEE 802.1Q: This standard defines a method for tagging VLANs on Ethernet frames, allowing for multiple logical networks to be created on the same physical infrastructure.
- IEEE 802.1d: This standard defines the Spanning Tree Protocol (STP), which allows for the creation of a loop-free network topology.
- IEEE 802.1w: This standard defines the Rapid Spanning Tree Protocol (RSTP), which improves upon STP by providing faster convergence in the event of a topology change.
- IEEE 802.1X: This standard defines a method for providing secure network access control. It uses a combination of port-based and user-based authentication to ensure that only authorized users can access the network.
Detail Information about this Cisco SG250-26-K9
- Manufacturer: Cisco
- Model Number or SKU# SG250-26-K9
- Product Model: SG250-26
- Product Series: 250
- Product Type: Ethernet Switch
Technical Information of 26 Ports Switch
- Total Number of Network Ports: 26
- Uplink Port: Yes
- Modular: Yes
- Stack Port: No
- Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slot
- Port/Expansion Slot Details: 26 x Gigabit Ethernet Network
Performance for this Ethernet Switch
- Media Type Supported: Optical Fiber
- Media Type Supported: Twisted Pair
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 1000Base-T
- Network Technology: 1000Base-X
I/O Expansions for Managed Switch
- Number of Total Expansion Slots 2
- Expansion Slot Type: SFP
- Shared SFP Slot: Yes
- Number of SFP Slots: 2
- Network & Communication
- Layer Supported 2
- Management & Protocols
- Manageable Yes
- Power Source Power Supply
- Redundant Power Supply Supported No
Dimensions & Weight
- Height: 1.7 inch
- Width: 17.3 inch
- Depth: 8 inch
- Weight (Approximate): 6 Lbs
- DHCP Support, BOOTP-Unterstützung, VLAN-Unterstützung, IGMP Snooping, Syslog-Unterstützung, Schutz vor DoS-Angriffen, Port-Spiegelung, DiffServ-Unterstützung, Weighted Round Robin (WRR)-Warteschlange, Broadcast Storm Control, IPv6-Unterstützung, Multicast
- Package Contents-
- SG250-26 26-Port Gigabit Smart Switch
- Power Cord
- Mounting Kit
- Quick Start Guide
- IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3az
Different Types of Switches
Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).
The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.
The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.
The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.
Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.
Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.
Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.
Here, you can check more available conditions of your desired product SG250-26-K9 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
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