Name: SF250-24-K9-NA Cisco SF250-24 Smart Switch, 24 Port 10/100 (Refurb)
Brand: Cisco
SKU: SF250-24-K9-NA-RF
Price: 127 USD
Availability: InStock

Description

Condition: REFURBISHED
Availability: End Of Life - Inventory May Be Limited

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 å? Forwarding performance (64-byte packet size): 9.52 Mpps
Capacity	MSTP instances: 8 å? Active VLANs: 256 å? Multicast groups: 4000 å? IPv4 routes (static): up to 32 å? IPv4 interfaces: up to 16 å? ACL rules: up to 512 å? 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 å? 2 x 1000Base-T RJ-45/SFP+ uplink å? 2 x 1000Base-X SFP uplink å? 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 å¡F
Max Operating Temperature	122 å¡F
Humidity Range Operating	10 - 90% (non-condensing)
Min Storage Temperature	-4 å¡F
Max Storage Temperature	158 å¡F
Humidity Range Storage	10 - 90% (non-condensing)