Model: SF250-24-K9
Detail: Switch, smart, 24 x 10/100 + 2 x combo Gigabit Ethernet/Gigabit SFP + 2 x Gigabit SFP, rack-mountable
List Price: US$277.00
You Save: $116.89 (42% OFF)
Condition: Brand New Sealed
Availability: Out of Stock
Shipping: FREE SHIPPING for all U.S orders over $100. Please call us at 201-559-1474, fill out the contact form, or chat with a live agent for other shipping methods.
Tax: $0.00 Tax Outside New Jersey


The Cisco SF250-24 is a 24-port Fast Ethernet switch that provides seamless networking. You can deploy and configure a complete business network in minutes with Smart Network Application, FindIT Network Manager, and Network Plug and Play (PnP) support. Energy-efficient capabilities are embedded, including energy detect and Energy Efficient Ethernet (EEE); all provide an eco-friendly and cost-effective solution without compromising performance. This switch is part of the Cisco small and midsize business portfolio and is an affordable smart switch equipped with security, performance, and ease of use to help build a solid business network.


LEDs System, Link/Act, PoE, Speed
Cabling type Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5e or better for 1000BASE-T 
Mounting options Desktop placement, rackmount (excluding SG250-08 and SG250-08HP) and wall-mount 
Accessories  There is no additional accessory other than the mounting kit and power cord included in the product package.
Supported SFP modules
SKU Media
MGBBX1 Single-mode fiber
MGBSX1 Multimode fiber
MGBLH1 Single-mode fiber
MGBLX1 Single-mode fiber
MGBT1 UTP cat 5
GLC-LH-SMD= Single-mode fiber
GLC-BX-U= Single-mode fiber
SFP-H10GB-CU1M Copper coax
SFP-H10GB-CU3M Copper coax
SFP-H10GB-CU5M Copper coax
SFP-10G-SR Multimode fiber
SFP-10G-LR Single-mode fiber
SFP-10G-SR-S Multimode fiber
SFP-10G-LR-S Single-mode fiber
Package contents ● Cisco 250 Series Smart Switch
●  Power cord (power adapter for 8-port and 10-port SKUs)
●  Quick start guide
●  Mounting kit
Minimum requirements ● Web browser: Mozilla Firefox version 36 or later; Microsoft Internet Explorer version 9 or later, Chrome version 40 or later, Safari version 5 or later
● Category 5 Ethernet network cable
● TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed 


Specifications SF250-24-K9
Capacity in millions of packets (mpps)  9.52
Switching capacity (Gbps)  12.8
Flash Memory 256 MB
CPU 800 MHz ARM 
CPU Memory 512MB 
Packet Buffer 12 MB
MAC addresses 8K
Head-of-line (HOL) blocking HOL blocking 
Quality of Service (QoS) 8 hardware queues, Strict priority and Weighted Round-Robin (WRR) queue assignment based on DSCP and class of service (802.1p/CoS)
Loopback detection Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP
Standards IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 920, RFC 922, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1213, RFC 1215, RFC 1286, RFC 1350, RFC 1442, RFC 1451, RFC 1493, RFC 1533, RFC 1541, RFC 1542, RFC 1573, RFC 1624, RFC 1643, RFC 1700, RFC 1757, RFC 1867, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2030, RFC 2131, RFC 2132, RFC 2233, RFC 2576, RFC 2616, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 3416, RFC 4330
Operating Temperature
32° to 122°F (0° to 50°C)
Operating humidity 10% to 90%, relative, noncondensing 
Compliance/certifications UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Warranty Limited lifetime 


Properties SF250-24-K9
Description ● 24 10/100 ports ● 2 Gigabit copper/SFP combo + 2 SFP ports
Product Family SG250 - SF250 Series
Product Type Small Business Switch
Number of Ports (Gigabit Ethernet) 24 Fast Ethernet + 4 Gigabit Ethernet 
RJ-45 ports (Gigabit Ethernet) 24 Fast Ethernet 
Downlinks total 10/100/1000 ports 24
Power dedicated to PoE  -
Number of ports that support PoE 24
Power 100 to 240V 50 to 60 Hz, internal, universal 
Fans Fanless
Unit dimensions in. (W x D x H) 17.3 x 1.73 x 10.12
Rack-mountable Yes

International buyers must acknowledge that all duties and taxes are their sole responsibility and Network Devices Inc is not held responsible for possible additional charges.


Products are shipped Monday through Friday via UPS/FedEx/USPS. The estimated delivery time is 1-6 business days depending on location. If “Free Shipping” is offered, it will be by Ground only and within USA Continental States Only (48 States). There will be a surcharge on shipments to Hawaii, Alaska, Puerto Rico and APO/FPO addresses. After you have made a purchase, the surcharge will be calculated using the parcel’s weight and size. Network Devices Inc ships the product the same day of receiving an order. Otherwise you will a receive notification of delay or cancellation of said order.
Just added to your wishlist:
My Wishlist
You've just added this product to the cart: