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Cisco SG300-20

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SG 300-20 - 20-port Gigabit Managed Switch

Manufacturer : Cisco


Availability: In stock


Cisco 300 Series Switches

The Cisco 300 Series, part of the Cisco Small Business line of network solutions, is a portfolio of affordable managed switches that provides a reliable foundation for your business network. These switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, and optimize your network bandwidth to deliver information and applications more effectively. Easy to set up and use, the Cisco 300 Series provides the ideal combination of affordability and capabilities for small businesses, and helps you create a more efficient, better-connected workforce.
The Cisco 300 Series is broad portfolio of fixed-configuration managed Ethernet switches. Models are available with 8 to 48 ports of Fast Ethernet and 10 to 52 ports of Gigabit Ethernet connectivity, providing optimal flexibility to create exactly the right network foundation for your business. However, unlike other small business switching solutions that provide managed network capabilities only in the costliest models, all Cisco 300 Series Switches support the advanced security management capabilities and network features you need to support business-class data, voice, security, and wireless technologies. At the same time, these switches are simple to deploy and configure, allowing you to take advantage of the managed network services your business needs.

The Cisco 300 Series provides:

High performance and reliability:
Cisco 300 Series Switches have been rigorously tested to deliver the high availability and performance you expect from a Cisco switch. The solutions speed up file transfer times and improve slow, sluggish networks, while keeping your vital business applications available and preventing costly downtime. As a managed switching solution, the Cisco 300 Series also gives you the flexibility to manage and prioritize high-bandwidth traffic such as voice. That means you can empower your employees with state-of-the-art communication and productivity solutions, without draining the performance of your other business applications.

Power over Ethernet:
Cisco 300 Series Switches are available with up to 48 PoE ports of Fast Ethernet or 28 PoE ports of Gigabit Ethernet connectivity. This capability simplifies advanced technology deployments such as IP telephony, wireless, and IP surveillance by allowing you to connect and power network endpoints over a single Ethernet cable. With no need to install separate power supplies for IP phones or wireless access points, you can take advantage of advanced communications technologies more quickly, and at a lower cost.

IP telephony support:
Cisco 300 Series Switches include embedded QoS intelligence to prioritize delay-sensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network and receive an immediate dial tone. The switch automatically configures the device with the right VLAN and QoS parameters to prioritize voice traffic.

Additional Information

EAN 0882658295782
Management features
Switch typeManaged
Web-based managementYes
Quality of Service (QoS) supportYes
Switch layerL3
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity20, 18, 20
Combo SFP ports quantity2
Copper ethernet cabling technology1000BASE-T, 1000BASE-TX, 10BASE-T
SFP/SFP+ slots quantity2
Networking standardsIEEE 802.1D, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Full duplexYes
Head-of-line (HOL) blockingYes
Spanning tree protocolYes
Rate limitingYes
Port mirroringYes
Link aggregationYes
IP routingYes
IGMP snoopingYes
DHCP clientYes
Broadcast storm controlYes
10G supportNo
Data transmission
MAC address table8000 entries
Supported data transfer rates10/100/1000 Mbps
Switching capacity40 Gbit/s
Number of VLANs256
Jumbo frames supportYes
Maximum data transfer rate1 Gbit/s
SSH/SSL supportYes
MAC address filteringYes
Access Control List (ACL)Yes
Management protocolsHTTP/HTTPS/TFTP
Colour of productBlack
CertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Rack mountingYes
Packet buffer memory4 MB
Mean time between failures (MTBF)144.237 h
Internal memory128 MB
Flash memory16 MB
Firmware upgradeableYes
Power consumption (typical)23.3 W
Input voltage100 - 240
Technical details
Colour of productBlack
Mean time between failures (MTBF)144.237 h
Firmware upgradeableYes
Rack mountingYes
Power over Ethernet (PoE)
Power over Ethernet (PoE)No
CertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Packet buffer memory4 MB
Internal memory128 MB
Flash memory16 MB
Operational conditions
Storage temperature (T-T)-20 - 70 °C
Storage relative humidity (H-H)10 - 90%
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90%
Other features
Dimensions (WxDxH)440 x 44.45 x 202.5 mm
Connectivity technologyWired
Size48.3 cm (19")
Input voltage100 - 240
Input frequency47/63
Connectivity LEDsYes
Manufacturer Cisco
Reviews No
PDF Url No

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