SF250-24-K9-NA Cisco SF250-24 Smart Switch, 24 Port 10/100 (Refurb)

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Condition: REFURBISHED

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Cisco Small Business 200 Series Unmanaged Switches - smart - 24 x 10/100 + 2 x combo Gigabit Ethernet/Gigabit SFP + 2 x Gigabit SFP - rack-mountable (SF250-24-K9-NA)

Cisco 250 Series switches combine powerful performance and reliability with a suite of features that you need for a solid business network.

General
Device Type Switch - 24 ports - smart
Enclosure Type Rack-mountable 1U
Subtype Fast Ethernet
Ports 24 x 10/100 + 2 x combo Gigabit Ethernet/Gigabit SFP + 2 x Gigabit SFP
Performance Switching capacity: 12.8 Gbps ¦ Forwarding performance (64-byte packet size): 9.52 Mpps
Capacity MSTP instances: 8 ¦ Active VLANs: 256 ¦ Multicast groups: 4000 ¦ IPv4 routes (static): up to 32 ¦ IPv4 interfaces: up to 16 ¦ ACL rules: up to 512 ¦ QoS hardware queues: 8
MAC Address Table Size 8K entries
Jumbo Frame Support 9KB
Routing Protocol IGMPv2, IGMP, IGMPv3, static IPv4 routing, MLDv2, MLD, CIDR
Remote Management Protocol SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, CLI, SCP
Encryption Algorithm SSL
Authentication Method Secure Shell (SSH), RADIUS, Secure Shell v.2 (SSH2)
Features VLAN support, 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, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), IP Precedence, RADIUS support, MLD snooping, DHCP relay, Link Aggregation Control Protocol (LACP), DHCP client, Dynamic VLAN Support (GVRP), dual firmware images, static routing, 12MB packet buffer, Class of Service (CoS), Generic Attribute Registration Protocol (GARP), Duplicated Address Detection, SNMP support, Type of Service (ToS), cable test, SmartPort technology, Internet Control Message Protocol (ICMP), Secure Copy (SCP), Cisco Discovery Protocol, IGMP querier, VLAN mirroring, DNS client, Voice VLAN, VLAN management, Secure Core Technology (SCT), Head-of-line (HOL) blocking, Secure Sensitive Data (SSD), Guest VLAN, User Datagram Protocol (UDP), STP loop guard, loopback detection, Telnet client
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 24 x 100Base-TX RJ-45 ¦ 2 x 1000Base-T RJ-45/SFP+ uplink ¦ 2 x 1000Base-X SFP uplink ¦ 1 x USB Type A management
Power
Power Device Internal power supply
Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption Operational 10.6 Watt
Miscellaneous
Rack Mounting Kit Included
MTBF 630,719 hours
Compliant Standards UL 60950, CSA 22.2, FCC CFR47 Part 15 A, USGv6
Localization North America
Dimensions & Weight
Width 17.3 in
Depth 8 in
Height 1.7 in
Weight 6 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)