Cisco SG220-26P Switch

24 Port Smart Managed Gigabit PoE+ 2x SFP Combo Ports (180W)

The Cisco SG220-26P is a 24-port Gigabit and 2-port Gigabit RJ45/SFP combo switch with Power over Ethernet (PoE) capabilities. It offers a variety of features to help you manage your network, including:

• Security: Supports IEEE 802.1X authentication, port security, and VLANs to help protect your network from unauthorized access.
• Quality of Service (QoS): Allows you to prioritize traffic to ensure that important applications and data get the bandwidth they need.
• Access Control Lists (ACLs): Let you control which devices can access certain parts of your network.
• Network Monitoring: Provides tools to help you track network traffic and identify potential problems.

The Cisco SG220-26P is a good choice for small businesses and organizations that need a reliable and secure way to connect their devices to the network. It is also a good option for applications that require PoE, such as IP cameras, wireless access points, and VoIP phones.

Here are some of the key specifications of the Cisco SG220-26P:

• 24 Gigabit Ethernet ports
• 2 Gigabit RJ45/SFP combo ports
• Power over Ethernet (PoE) up to 180W
• Switching capacity: 38.69 Mpps
• Forwarding performance (64-byte packet size): 52 Gbps
• MAC address table size: 8192 entries
• Jumbo frame support: 9216 bytes
• Authentication methods: RADIUS, TACACS+
• Flash memory: 32 MB
• RAM: 128 MB

Learn more about poe

PoE has a number of benefits, including:

• Reduced installation costs: PoE eliminates the need to run separate power cables to devices, which can save time and money.
• Improved security: PoE devices are less vulnerable to tampering because they do not have exposed power cords.
• Easier management: PoE devices can be managed and monitored from a single network switch, which simplifies network administration.

PoE is a versatile technology that can be used in a variety of applications, including:

• IP surveillance: PoE can be used to power IP cameras, which can be used to monitor a variety of areas, such as businesses, schools, and homes.
• Wireless networking: PoE can be used to power wireless access points, which can be used to provide wireless connectivity to a variety of devices.
• Voice over IP (VoIP): PoE can be used to power VoIP phones, which can be used to make and receive calls over the Internet.
• Building automation: PoE can be used to power a variety of building automation devices, such as sensors and actuators.

If you are considering using PoE, there are a few things you need to keep in mind:

• Make sure that the devices you want to power are PoE-compatible.
• Choose a PoE switch that supports the PoE standard you need.
• Install PoE injectors or switches in areas where there is no existing power supply.

PoE is a powerful technology that can simplify network deployment and management. If you are looking for a way to reduce installation costs, improve security, and simplify management, PoE is a good option to consider.

Here are some additional things to keep in mind about PoE:

• PoE is not a perfect technology. There are some potential security risks associated with PoE, and it is important to take steps to mitigate these risks.
• PoE can also be susceptible to interference from other devices on the network. It is important to plan your PoE deployment carefully to avoid interference problems.

Learn more about sfp

SFP stands for Small Form-factor Pluggable. It is a standard for modular transceivers that can be used in networking devices such as switches, routers, and servers. SFP transceivers allow you to connect to a variety of media, including fiber optic cables, copper cables, and wireless links.

SFP transceivers are hot-pluggable, which means that they can be inserted and removed without having to power down the device. This makes them a convenient way to upgrade or change the media type of a connection.

SFP transceivers are available in a variety of speeds, including 100 Mbps, 1 Gbps, 10 Gbps, and 40 Gbps. They also support a variety of protocols, such as Ethernet, Fibre Channel, and SONET.

SFP transceivers are a popular choice for networking devices because they offer a number of advantages, including:

• Flexibility: SFP transceivers allow you to connect to a variety of media and protocols.
• Scalability: SFP transceivers are available in a variety of speeds, so you can upgrade your network as needed.
• Reliability: SFP transceivers are hot-pluggable, so they can be easily replaced if they fail.
• Cost-effectiveness: SFP transceivers are a cost-effective way to upgrade or change the media type of a connection.

If you are looking for a flexible, scalable, and reliable way to connect your networking devices, SFP transceivers are a good option to consider.

Here are some of the different types of SFP transceivers:

• SFP+: This is the most common type of SFP transceiver. It supports speeds of up to 10 Gbps.
• SFP28: This type of SFP transceiver supports speeds of up to 25 Gbps.
• QSFP: This type of SFP transceiver supports speeds of up to 40 Gbps.
• QSFP28: This type of SFP transceiver supports speeds of up to 100 Gbps.

When choosing an SFP transceiver, you need to consider the following factors:

• The media type you want to connect to (fiber optic, copper, or wireless)
• The speed you need (100 Mbps, 1 Gbps, 10 Gbps, etc.)
• The protocol you need to support (Ethernet, Fibre Channel, SONET, etc.)