CISCO SG300-28SFP-K9-EU - SG300-28SFP 28-port Gigabit SFP Managed Switch

CISCO SG300-28SFP-K9-EU - SG300-28SFP 28-port Gigabit SFP Managed Switch

SG300-28SFP - 28 x SFP Gigabit Ethernet, 2x RJ-45/SFP Combo, 56Gbps, 41.67Mpps, Managed, L3, EU power supply
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Beskrivning

Cisco Small Business SG300-28SFP. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 28, Installed SFP modules quantity: 2, Installed SFP+ modules quantity: 2. MAC address table: 16384 entries, Switching capacity: 56 Gbit/s. Networking standards: IEEE 802.1ab,IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE...

Easy-to-Use Managed Switches that Provide the Ideal Combination of Features and Affordability To stay ahead in a competitive marketplace, small businesses need to make every dollar count. That means getting the most value from your technology investments, but it also means making sure that employees have fast, reliable access to the business tools and information they need. Every minute an employee waits for an unresponsive application - and every minute your network is down - has an impact on your bottom line. The importance of maintaining a strong and dependable business network only grows as your business adds more employees, applications, and network complexity. When your business needs advanced security and features but value is still a top consideration, you're ready for the new generation of Cisco® Small Business managed switches: the Cisco 300 Series. 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. Business Applications Whether you need a basic high-performance network to connect employee computers or a solution to deliver data, voice, and video services, the Cisco 300 Series offers a solution to meet your needs. Possible deployment scenarios include: - Secure desktop connectivity: Cisco 300 Series Switches can simply and securely connect employees working in small offices with each other and with all of the servers, printers, and other devices they use. High performance and reliable connectivity helps speed file transfers and data processing, improves network uptime, and keeps your employees connected and productive. - Secure Wireless connectivity: With its advanced Security features, Power over Ethernet, Auto Smartports, QoS, VLAN and Access Control features, the Cisco 300 Series Switches are the perfect foundation to add Business Grade wireless to an SMB network. - Unified communications: As a managed network solution, the Cisco 300 Series provides the performance and advanced traffic-handling intelligence you need to deliver all communications and data over a single network. Cisco offers a complete portfolio of IP telephony and other unified communications products designed for small businesses. Cisco 300 Series Switches have been rigorously tested to help ensure easy integration and full compatibility with these and other products, providing a complete small business solution. - Highly secure guest connectivity. Cisco 300 Series Switches let you extend highly secure network connectivity to guests in a variety of settings, such as a hotel, an office waiting room, or any other area open to nonemployee users. Using powerful but easy-to-configure security and traffic segmentation capabilities, you can isolate your vital business traffic from guest services and keep guests' network sessions private from each other.

Specifications

Produktens färgBlack
LED-indikatorerYes
Switch typManaged
Switch-lagerL3
Stöd för garanterad tjänstekvalitet (QoS)Yes
Webbaserad adminstraionYes
MIB stöddYes
Antal grundläggande RJ-45 Ethernet-portar28
Typ av grundläggande RJ-45 Ethernet-portarGigabit Ethernet (10/100/1000)
Antal installerade SFP-moduler2
Antal installerade SFP+-moduler2
Antal Combo SFP-portar2
Antal SFP-modulplatser26
KommunikationsstandarderIEEE 802.1ab,IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3i,IEEE 802.3u,IEEE 802.3x
Koppar Ethernet-kablar teknik1000BASE-T,100BASE-T,10BASE-T
PortspeglingYes
STP (Spanning Tree Protocol)Yes
Broadcast Storm-kontrollYes
LänkaggregeringYes
FlödeskontrollYes
Head-of-line (HOL) blockeringYes
ÖverföringsbegränsningYes
VLAN-stödYes
Antal VLAN4096
Adresstabellstorlek16384 entries
Switch kapacitet56 Gbit/s
Genomströmning41.67 Mpps
Hastighet vid vidarebefordran41.67 Mpps
Antalet köer4
Antal statiska rutter512
Jumbo Frames stödYes
Paketbuffertminne8 MB
DHCP-funktionerDHCP server,DHCP client
Åtkomstkontrollista (ACL)Yes
IGMP-snoopingYes
SSH / SSL-stödYes
MAC-adressfiltreringYes
Kryptering/säkerhet802.1x RADIUS,SSH,SSH-2,SSL/TLS
Multicast-stödYes
Lednings ProtokollLACP, IGMP v1, 2, SNMP 1, 2c, 3
Switch-protokollGVRP, GARP, DHCP
Stöd för nätverksprotokollTCP/IP, IPv4/v6, HTTP/HTTPS, UDP, SSH, BPDU, IPSG, SNTP, TFTP, Bonjour
Internminne128 MB
Flashminne16 MB
Ljudnivå Lc IEC40.9 dB
Medeltid mellan fel (MTBF)614062 h
AC-inspänning110 - 220 V
Växelström Frekvens50 - 60 Hz
Strömförbrukning (vanlig)28 W
Strömförsörjning via Ethernet (PoE) stödNo
Temperatur vid drift0 - 50 °C
Temperaturintervall (förvaring)-20 - 70 °C
Intervall för relativ operativ luftfuktighet10 - 90%
Fuktighet (förvaring)10 - 90%
Värmeavgivning96.2 BTU/h
Bredd440 mm
Djup257 mm
Höjd44.5 mm
Vikt3.34 kg
Kabel inkluderadAC, Serial
SnabbstartsguideYes

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