Cisco Small Business SG300-28PP-K9UK-RF network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

SKU
SG300-28PP-K9UK-RF
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Out of stock
Managed, 26 x 10/100/1000 RJ-45 (24 x PoE+), 2 x Combo mini-GBIC
UNSPSC: 43222612
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.
SKU SG300-28PP-K9UK-RF
Specification
Management features
Multicast supportYes
Switch typeManaged
Web-based managementYes
Quality of Service (QoS) supportYes
Switch layerL3
Ports & interfaces
Copper ethernet cabling technology1000BASE-T, 100BASE-TX, 10BASE-T
Basic switching RJ-45 Ethernet ports quantity26
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Combo SFP ports quantity2
Gigabit Ethernet (copper) ports quantity26
ExpressCard slotNo
Virtual LAN features
VLAN supportYes
Number of VLANs4096
Data transmission
Number of VLANs4096
Packet buffer memory1 MB
MAC address table16384 entries
Switching capacity56 Gbit/s
Number of queues4
Jumbo frames supportYes
Forwarding rate41.67 Mpps
Performance
Packet buffer memory1 MB
Minimum system requirementsMozilla Firefox v8, Microsoft Internet Explorer v7, Safari, Chrome
Noise level40.4 dB
Mean time between failures (MTBF)310755 h
Flash memory16 MB
Firmware upgradeableYes
Harmonized System (HS) code85176990
Technical details
Form factor1U
Product colourBlack
Noise level40.4 dB
Mean time between failures (MTBF)310755 h
Firmware upgradeableYes
Rack mountingYes
Network
Copper ethernet cabling technology1000BASE-T, 100BASE-TX, 10BASE-T
Networking standardsIEEE 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 802.3u, IEEE 802.3x, IEEE 802.3z
Head-of-line (HOL) blockingYes
VLAN supportYes
Spanning tree protocolYes
Rate limitingYes
Port mirroringYes
Number of VLANs4096
Link aggregationYes
Flow control supportYes
Broadcast storm controlYes
10G supportNo
Security
SSH/SSL supportYes
Security algorithms802.1x RADIUS, HTTPS, SSH, SSL/TLS
MAC address filteringYes
Access Control List (ACL)Yes
DHCP featuresDHCP server, DHCP client
Multicast features
Multicast supportYes
Protocols
Management protocolsSNMP V1/V2c/V3, HTTP/HTTPS
Supported network protocolsIPv4, IPv6
Certificates
CertificationUL (UL 60950), CSA (CSA 22.2), CE, FCC15 (CFR 47) A
Memory
Packet buffer memory1 MB
Flash memory16 MB
Design
Form factor1U
Product colourBlack
LED indicatorsYes
CertificationUL (UL 60950), CSA (CSA 22.2), CE, FCC15 (CFR 47) A
Rack mountingYes
Number of fans3 fan(s)
Indication
LED indicatorsYes
System requirements
Minimum system requirementsMozilla Firefox v8, Microsoft Internet Explorer v7, Safari, Chrome
Power
Power supply includedYes
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)33 W
Number of power supply units1
Power over Ethernet (PoE)
Power over Ethernet plus (PoE+) ports quantity24
Total Power over Ethernet (PoE) budget180 W
Power over Ethernet (PoE)Yes
Operational conditions
Storage temperature (T-T)-20 - 70 °C
Storage relative humidity (H-H)10 - 90%
Operating relative humidity (H-H)10 - 90%
Heat dissipation740.43 BTU/h
Weight & dimensions
Width17.3" (440 mm)
Depth10.1" (257 mm)
Height1.75" (44.5 mm)
Weight8.71 lbs (3.95 kg)
Packaging data
Quick start guideYes
Cables includedSerial
Logistics data
Harmonized System (HS) code85176990
Packaging content
Quick start guideYes
Cables includedSerial
Manufacturer Cisco
Availability Out of Stock