Cisco SG220-26 SG220-26-K9-UK 데이터 시트
제품 코드
SG220-26-K9-UK
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Data Sheet
In addition, the Cisco 220 Series provides a rich set of features that help you create business-class
networks. These features deliver a comprehensive solution to simplify the operation, increase uptime, and
ultimately get your business better connected to employees, customers, and suppliers. Some primary
features include:
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High performance and reliability. Cisco 220 Series Switches have been tested to deliver the
high availability and performance that users have come to expect from Cisco switches. The
switches speed up file transfer times, keep vital business applications available, and help your
employees respond more quickly to customers and each other. With enhanced QoS capabilities,
the Cisco 220 Series also gives you the flexibility to manage and prioritize high-bandwidth traffic so
you can easily integrate all the business communications and connectivity needs on a single
converged infrastructure.
●
Optimal energy efficiency. Cisco 220 Series Switches are designed with Energy Efficient
Ethernet (IEEE 802.3az) and Energy Detect support on all models, as well as fanless designs on
selected models. These designs help you save operational expenses and reduce your
environmental footprint.
●
Enhanced network security. The Cisco 220 Series Switches provide new levels of security for
smart switches and deliver more ways to safeguard your network.
◦
Extensive ACLs can restrict sensitive portions of the network from unauthorized users and guard
against network attacks.
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Support for network security applications such as IEEE 802.1X and port security can tightly limit
access to specific segments of your network.
◦
Guest virtual LANs (VLANs) let you provide Internet connectivity to nonemployee users while
isolating critical business services from guest traffic.
◦
Security mechanisms such as broadcast/multicast/unknown unicast storm control and Bridge
Protocol Data Unit (BPDU) guard can protect the network from invalid configurations or
malicious intent.
◦
Denial-of-service (DOS) attack prevention helps to increase uptime in the event of a network
attack.
◦
Embedded security can protect management data traveling to and from the switch and encrypt
network communications.
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Protect management sessions using RADIUS, TACACS+, and support local database
authentication as well as secure management communication over SSL, SSH, and SNMPv3.
●
Easy configuration and management. Cisco 220 Series Switches are designed to be easy to
deploy and use by small- and medium-sized businesses or the partners that manage them. The
simple and intuitive web-based interfaces allow even users without IT expertise to configure,
manage, and troubleshoot the switch in minutes. Other ease-of-use features include:
◦
Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol (LLDP-MED). Automatically
detect all the devices connected to your network. Then automatically configure the switch itself
with the appropriate settings and instruct the end devices on the appropriate voice VLAN or
QoS parameters to use.