Description
Product Outline for the Cisco SG250-10P-K9-NA Ethernet Switch
The Cisco SG250-10P-K9-NA Small Business SG250-10P is a compact yet powerful network switch that combines ease of use with advanced features. It falls under the category of Layer 2 managed switches, indicating its capability to operate at the data link layer of the OSI model. This switch is specifically designed for small businesses, offering a balance between performance and affordability.
Ethernet Ports
The switch is equipped with eight Power over Ethernet+ (PoE+) Ethernet ports, providing power and data connectivity over a single cable. This feature is particularly beneficial for devices like IP cameras, VoIP phones, and access points, eliminating the need for separate power sources. The inclusion of PoE+ ensures compatibility with a variety of powered devices, offering flexibility in network deployment.
Small Form-Factor Pluggable (SFP) Ports
In addition to the Ethernet ports, the Cisco SG250-10P-K9-NA switch boasts two Combo Gigabit Small Form-Factor Pluggable-SFP ports. These ports provide high-speed connectivity and are designed to accommodate various SFP modules, enabling the integration of fiber-optic or copper uplinks. The flexibility of SFP ports enhances the switch’s adaptability to different network architectures.
Enhanced Connectivity with SFP Ports
The two Combo Gigabit SFP ports significantly enhance the connectivity options of the switch. These ports support both copper and fiber-optic connections, allowing businesses to choose the most suitable medium for their specific needs. Whether it’s long-distance fiber links or short-distance copper connections, the SFP ports offer the necessary flexibility.
Layer 2 Management Capabilities
Being a Layer 2 managed switch, the SG250-10P-K9-NA provides a range of management features that empower administrators to have granular control over their network. VLAN support, QoS (Quality of Service) implementation, and security features are some of the key management capabilities that contribute to an efficient and secure network environment.
Performance and ReliabilityGigabit Ethernet Speeds
The SG250-10P-K9-NA switch supports Gigabit Ethernet speeds, ensuring that data transfer within the network occurs at a high rate. This is particularly crucial for applications that demand substantial bandwidth, such as video conferencing, large file transfers, and other data-intensive tasks. The switch’s performance at Gigabit speeds contributes to a responsive and efficient network.
Quality of Service (QoS) Implementation
Quality of Service is a critical aspect of network management, especially in environments where different types of data compete for bandwidth. The SG250-10P-K9-NA incorporates QoS features that prioritize specific types of traffic, ensuring that latency-sensitive applications like voice and video receive the necessary bandwidth for smooth operation. This results in an overall improvement in network performance and user experience.
Robust Security Features
Security is paramount in today’s interconnected world, and the SG250-10P-K9-NA doesn’t disappoint in this regard. The switch comes equipped with a range of security features, including MAC-based port security, DHCP snooping, and IP Source Guard. These features enhance the overall security posture of the network, protecting against unauthorized access and potential threats.
Efficient and Scalable Networking
Efficient and scalable networking refers to the ability of the SG250-10P-K9-NA Cisco 250 Series switch to handle a large amount of network traffic while maintaining a high level of performance. The switch is equipped with 10 SFP ports that allow for the connection of high-speed fiber optic cables, providing a fast and reliable connection for devices on the network.
The switch also supports PoE+ (Power over Ethernet Plus), which allows for the delivery of power to devices such as IP phones and wireless access points through the Ethernet cable, reducing the need for additional power outlets. This feature can be helpful for reducing cable clutter and simplifying network deployment.
The SG250-10P-K9-NA is manageable at Layer 3, which means that it can be configured and managed using advanced routing protocols such as OSPF and BGP. This allows for the creation of complex network topologies and the ability to segment the network into VLANs (Virtual Local Area Networks) for improved security and traffic management.
Additionally, the switch can be managed through a web interface or Cisco’s Smart Network Application (SNA), which allows for easy setup and configuration of the switch. The switch also includes advanced security features such as access control lists (ACLs) and Quality of Service (QoS) for network traffic prioritization.
Power Options and Redundancy
The SG250-10P-K9-NA Cisco 250 Series switch supports PoE+ (Power over Ethernet Plus), which allows for the delivery of power to devices such as IP phones and wireless access points through the Ethernet cable. The switch has a total PoE power budget of 190W, which means it can supply power to multiple PoE-enabled devices simultaneously.
In terms of power options, the switch can be powered through an external power adapter or through a PoE source. This provides flexibility in terms of where the switch can be deployed and how it can be powered.
In terms of redundancy, the switch does not have a built-in power redundancy feature, which means that if the power source fails, the switch will also lose power and will not be able to function. To mitigate this risk, it is recommended to use an uninterruptible power supply (UPS) or implement a power redundancy solution at the rack or room level.
Security and Management
The SG250-10P-K9-NA Cisco 250 Series switch includes advanced security features and management capabilities that can help to protect the network from unauthorized access and malicious attacks.
In terms of security, the switch supports access control lists (ACLs) which allow you to define rules for controlling network access based on IP address, protocol, and port number. This can help to prevent unauthorized devices from accessing the network and limit the spread of malware. The switch also supports various features like DHCP Snooping, IP Source Guard, and Dynamic ARP Inspection that can help to prevent malicious attacks.
The switch also supports Quality of Service (QoS) for network traffic prioritization, which allows you to assign different priorities to different types of network traffic. This can be useful for ensuring that critical applications and services receive the bandwidth they need to function properly.
In terms of management, the switch can be managed through a web interface or Cisco’s Smart Network Application (SNA). This allows for easy setup and configuration of the switch, as well as the ability to monitor and network issues. The switch also supports remote management protocols such as SNMP (Simple Network Management Protocol) and RMON (Remote Monitoring). This allows for the monitoring and management of the switch from a remote location.
General Information for the Cisco SG250-10P-K9-NA Ethernet Switch
- Manufacturer: Cisco
- Part Number or SKU# SG250-10P-K9-NA
- Product Series: 250
- Product Type: Ethernet Switch
Interfaces/Ports for 10 Ports Switch
- Total Network Ports: 10
- Uplink Port: Yes
- Modular Design: Yes
- Stacking Capability: No
Port and Expansion Details
- 2 x Gigabit Ethernet Expansion Slots
- 10 x Gigabit Ethernet Network Ports
Performance of Managed Switch
- Media Types Supported: Twisted Pair, Optical Fiber
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 1000Base-X, 1000Base-T
I/O Expansions for Ethernet Switch
- Total Expansion Slots: 2
- Expansion Slot Type: SFP (Small Form-factor Pluggable)
- Shared SFP Slot: Yes
- Number of SFP Slots: 2
Network & Communication
- Supported Layer: 2
Management & Protocols
- Manageable: Yes
Memory Specifications
- RAM: 512MB
- Flash Memory: 256MB
Power Description
- Power Source: AC Adapter
- Redundant Power Supply Support: No
Protocols Supported
- Networking Protocols: PoE, Gigabit Ethernet, PoE+
- Remote Management Protocols: HTTP, HTTPS, SNMP 1, SNMP 2c, SNMP 3, RMON
- Routing Protocols: IGMP, Static IPv4 routing
Compliant Standards
- IEEE Standards: 802.3, 802.3u, 802.3z, 802.1D, 802.1Q, 802.3ab, 802.1p, 802.3x, 802.3ad (LACP), 802.1w, 802.1x, 802.1s, 802.3az
Finally, the Cisco SG250-10P-K9-NA Small Business SG250-10P is a versatile and efficient Layer 2 managed switch tailored to the specific needs of small businesses. With its eight Power over Ethernet+ Ethernet ports, two Combo Gigabit SFP ports, and a host of management features, the switch strikes a balance between performance, affordability, and ease of use. Whether it’s enhancing connectivity, ensuring reliable data transfer, or implementing robust security measures, the SG250-10P-K9-NA delivers on multiple fronts, making it a valuable asset for small enterprises seeking a reliable networking solution.