Description
Product Overview of the Cisco 50 Ports Managed Switch
The Cisco SG220-50P-K9-NA is a managed switch designed for small business networks. It offers a total of 50 Ethernet ports, comprising 4 Power over Ethernet Plus (PoE+) ports, 44 PoE Ethernet ports, and 2 Combo Gigabit SFP ports. This Layer 2 switch is manageable, providing essential features for network control and flexibility. It’s suitable for both desktop and rack-mounted setups.
Understanding Managed Switches
Managed switches are integral networking devices that allow administrators to control and manage data traffic within a network. They provide advanced features such as VLAN (Virtual LAN) support, Quality of Service (QoS), and remote configuration options.
Features of Cisco SG220-50P-K9-NA Managed SwitchPoE+ Ports
The presence of 4 PoE+ ports and 44 PoE Ethernet ports enables the switch to provide power to connected devices, such as IP phones or surveillance cameras, through the Ethernet cables.
Combo Gigabit SFP Ports
The inclusion of 2 Combo Gigabit SFP ports allows for flexible connectivity options with fiber optic or copper cables, offering adaptability for different networking needs.
Layer 2 Functionality
Operating at Layer 2 of the OSI model, this switch supports basic network functions, enabling efficient traffic management and segmentation within the network.
Desktop and Rack-Mountable
The switch’s design allows it to be placed on a desktop or mounted in a rack, offering versatility in installation based on the available space and networking requirements.
Importance of Managed Switches in Small Business Networks
Managed switches offer several advantages in small business networking environments:
Enhanced Control and Management
Features like VLAN support and QoS settings allow administrators to efficiently manage and prioritize network traffic, optimizing network performance.
Power over Ethernet (PoE)
The PoE and PoE+ functionality eliminates the need for separate power sources for connected devices, simplifying installations and reducing cabling complexities.
Flexibility in Connectivity
Combo Gigabit SFP ports enable the use of both fiber optic and copper connections, offering flexibility in networking configurations.
Benefits of Using Cisco SG220-50P-K9-NA Managed SwitchPoE Capability
The PoE and PoE+ ports provide power to connected devices, facilitating simpler and more cost-effective network deployments.
Versatile Connectivity
The Combo Gigabit SFP ports offer flexibility in connecting different types of networking devices, allowing for diverse connectivity options.
Manageability and Control
The switch’s manageability allows administrators to configure and monitor network settings, ensuring optimal performance and security.
Use Cases for Cisco SG220-50P-K9-NA Managed SwitchSmall Business Networks
Ideal for small businesses requiring a manageable and versatile switch to support various devices and applications within the network.
Office Environments
Suitable for office setups where a combination of wired and PoE-enabled devices needs to be efficiently managed and connected.
Surveillance Systems
In environments requiring IP cameras and other PoE-supported devices, this switch efficiently powers and manages surveillance equipment.
High-Performance of Layer 2 Switch
The Cisco SG220-50P-K9-NA is a 50-port Layer 2 Ethernet switch from the Cisco 220 Series. It is a high-performance switch that is designed for small and medium-sized businesses, as well as for branch offices. It provides advanced features such as Quality of Service (QoS), VLANs, and security. It also has energy-efficient technology and a compact design, making it easy to deploy and manage. Additionally, it supports Power over Ethernet (PoE) which allows devices to receive power through the Ethernet cable, eliminating the need for an external power supply.
Benefits of Ethernet Switch
The Cisco SG220-50P-K9-NA is a 50-port Ethernet switch from the Cisco 220 Series. It offers a variety of benefits and features that make it well-suited for small and medium-sized businesses, as well as for branch offices.
Some of the key benefits of this switch include:
- High performance: The switch is designed to provide high-speed connectivity for a wide range of devices, ensuring that your network runs smoothly and efficiently.
- Advanced features: This switch offers advanced features such as Quality of Service (QoS) to prioritize traffic, VLANs to segment network traffic, and security features to protect against network threats.
- Energy-efficient technology: The switch is designed to reduce power consumption, helping to keep your energy costs down.
- Easy to deploy and manage: The switch has a compact design and is easy to set up and manage, making it a great choice for small and medium-sized businesses.
Reliability
The Cisco SG220-50P-K9-NA is a 50-port Ethernet switch from the Cisco 220 Series. It is designed to be a reliable network solution for small and medium-sized businesses and branch offices.
One way in which the switch provides reliability is through its support for Link Aggregation Control Protocol (LACP) and Rapid Spanning Tree Protocol (RSTP), which help to ensure that if one link or one port fails, traffic can still be sent and received over another link or another port.
Additionally, the switch also has a feature called Loop guard, BPDU guard, and root guard which are designed to detect and prevent loops in the network, which can cause network instability and outages.
The switch also has built-in monitoring and diagnostic features that allow network administrators to quickly identify and troubleshoot any problems with the switch. It also has a web-based management interface, which makes it easy to configure and manage the switch remotely.
General Information about this Cisco SG220-50P-K9-NA
- Manufacturer: Cisco
- Model Number or SKU# SG220-50P-K9-NA
- Product Line: Smart Plus
- Product Series: 220
- Product Model: SG220-50P
- Product Type: Ethernet Switch
Interfaces/Ports for Layer 2 Switch
- Total Number of Network Ports: 50
- Token Ring Port: No
- LRE Port: No
- Uplink Port: Yes
- Modular: Yes
- USB: No
- Number of PoE+ (RJ-45) Ports: 48
- Stack Port: No
- Number of Network (RJ-45) Ports: 2
- Port/Expansion Slot Details: 50 x Gigabit Ethernet Network, 2 x Gigabit Ethernet Expansion Slot
I/O Expansions of 50 Ports Switch
- Number of Total Expansion Slots: 2
- Expansion Slot Type: SFP
- Shared SFP Slot: Yes
- Number of SFP Slots: 2
Media & Performance
- Media Type Supported: Twisted Pair, Optical Fiber
- Twisted Pair Cable Standard: Category 5
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T, 1000Base-X
Network & Communication
- Layer Supported: 2
Management & Protocols
- Manageable: Yes
- Management: SNMP 1, 2c, 3; CLI; Telnet; RMON; MIB; DHCP; Remote Management; Web-Based Management
Networking
- MAC Address Table Size: 8192 entries
- Jumbo Frame Support: 9216 bytes
- Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, CLI
- Authentication Method: RADIUS, TACACS+
Features
- Flow control
- Layer 2 switching
- BOOTP support
- VLAN support
- IGMP snooping
- Syslog support
- DoS attack prevention
- Port mirroring
- DiffServ support
- Weighted Round Robin (WRR) queuing
- MAC address filtering
- Broadcast Storm Control
- IPv6 support
- Multicast Storm Control
- Unicast Storm Control
- Firmware upgradeable
- SNTP support
- Spanning Tree Protocol (STP) support
- Rapid Spanning Tree Protocol (RSTP) support
- Multiple Spanning Tree Protocol (MSTP) support
- Trivial File Transfer Protocol (TFTP) support
- Access Control List (ACL) support
- Quality of Service (QoS)
- MLD snooping
- Reset button
- LLDP support
- DHCP relay
- DHCP client
- Energy Efficient Ethernet
- 12MB packet buffer
- Generic Attribute Registration Protocol (GARP)
- Generic VLAN Registration Protocol (GVRP)
- Type of Service (ToS)
- 4 fans
Memory
- Standard Memory: 128 MB
- Flash Memory: 32 MB
Reliability
- MTBF: 194036 Hours
Power Description
- PoE (RJ-45) Port: No
- Power Source: Power Supply
- Voltage Required: AC 120/230 V (50/60 Hz)
- Power Over Ethernet (PoE): PoE+
- PoE Budget: 375 W
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 122 °F
- Humidity Range Operating: 10 – 90% (non-condensing)
- Min Storage Temperature: -4 °F
- Max Storage Temperature: 158 °F
- Humidity Range Storage: 10 – 90% (non-condensing)
Miscellaneous
- Package Contents:
- SG220-50P Ethernet Switch
- Power Cord
- Mounting Kit
- Console Cable
- CD-ROM with User Documentation (PDF)
- Quick Start Guide
- IEEE Standards: 802.3, 802.3u, 802.3ab, 802.3ad, 802.3z, 802.3x, 802.1D, 802.1Q, 802.1p, 802.1s, 802.1X, 802.3at, 802.3af
In summary, the Cisco SG220-50P-K9-NA Small Business Smart Plus SG220-50P Managed Switch with its PoE capabilities, Combo Gigabit SFP ports, and manageability is a versatile solution for small business networks. Whether used in office setups, surveillance systems, or other networking environments, this switch offers power, flexibility, and control for efficient network operations. Its PoE functionality, Layer 2 capabilities, and versatile connectivity options cater to the diverse networking needs of small businesses, contributing to smoother and more manageable network operations.
