SF250-48-K9-NA Cisco SF250-48 Smart Switch, 48 Port 10/100 (Refurb)

$151.00
Brand: Cisco
SKU: SF250-48-K9-NA

Condition: REFURBISHED

Availability: Stock Available

Cisco Small Business 250 Series Smart Switch - 48 ports - 48 x 10/100 ports, 2 x Gigabit copper/SFP combo + 2 x SFP ports (SF250-48-K9-NA)

In today's hyperconnected world, reliable access to network resources is critical to all businesses. However, you also need to invest wisely to stay competitive, knowing how to separate the essential from the extraneous and get the most value for your dollar. For investment in network infrastructure, building a solid foundation for your business is essential, but it doesn't mean you need the most advanced feature set on the market.

With Cisco 250 Series Smart Switches, you can achieve business-class network performance and security without paying for advanced network management features that you will not use. When you need a reliable solution to share online resources and connect computers, phones, and wireless access points, but low cost is a top priority, Cisco 250 Series Smart Switches provide the ideal solution.

The Cisco 250 Series is the next generation of affordable smart switches that combine powerful network performance and reliability with the essential network management features you need for a solid business network. These expandable Fast Ethernet or Gigabit Ethernet switches provide basic management, security, and quality-of-service (QoS) features beyond those of an unmanaged or consumer-grade switch, at a lower cost than managed switches. And with an easy-to-use web user interface, Auto Smartports, and flexible Power over Ethernet (PoE) Plus capability, you can deploy and configure a complete business network in minutes.

General
Device Type Switch - 48 ports - smart
Enclosure Type Rack-mountable 1U
Subtype Fast Ethernet
Ports 48 x 10/100 + 2 x 10/100/1000 + 2 x combo Gigabit SFP + 2 x Gigabit SFP
Performance Switching capacity: 17.6 Gbps ¦ Forwarding performance (64-byte packet size): 13.1 Mpps
Capacity MSTP instances: 8 ¦ Active VLANs: 256 ¦ QoS hardware queues: 4
MAC Address Table Size 8K entries
Jumbo Frame Support 9KB
Routing Protocol IGMPv2, IGMP, IGMPv3
Remote Management Protocol SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, CLI, SCP
Encryption Algorithm MD5, SSL
Authentication Method RADIUS
Features Flow control, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), DHCP server, reset button, fanless, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Class of Service (CoS), 802.1x authentication, 24 MB packet buffer, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, cable test, Head of Line Blocking Prevention, Internet Control Message Protocol (ICMP)
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az
Processor X ARM: 800 MHz
RAM 512 MB
Flash Memory 256 MB
Status Indicators Port transmission speed, system, link/activity
Expansion / Connectivity
Interfaces 48 x 100Base-TX RJ-45 ¦ 2 x 1000Base-T RJ-45 ¦ 4 x 1000Base-X SFP ¦ 1 x USB Type A management
Power
Power Device Internal power supply
Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption Operational 24.2 Watt
Miscellaneous
Rack Mounting Kit Included
MTBF 256,281.25 hours
Compliant Standards UL 60950, CSA 22.2, FCC CFR47 Part 15 A
Localization North America
Dimensions & Weight
Width 17.3 in
Depth 10.1 in
Height 1.7 in
Weight 7.87 lbs
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 122 °F
Humidity Range Operating 10 - 90% (non-condensing)
Min Storage Temperature -4 °F
Max Storage Temperature 158 °F
Humidity Range Storage 10 - 90% (non-condensing)