Cisco SG250-26-K9 26 Ports Switch
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Cisco SG250-26-K9 Small Business 250 Series 26 Ports Managed New

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Part Number#: SG250-26-K9
List Price was: $1069.23
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Short Description:
SG250-26-K9 Small Business SG250-26 Ethernet 24 Ports And 2 Combo Gigabit Small Form-Factor Pluggable (SFP) Ports Managed Switch | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Efficient Network Management

The SG250-26-K9 Cisco Small Business 250 Series 26 Ports Managed Switch is designed for efficient network management. Some of the features that enable efficient network management include:

  • Web-based management: The switch provides a web-based graphical user interface (GUI) for easy setup and management, allowing administrators to perform common tasks, such as configuring VLANs, setting up QoS, and monitoring network performance.
  • Real-time monitoring: The switch provides real-time monitoring and reporting capabilities, allowing administrators to quickly identify and resolve network issues.
  • Quality of Service (QoS): The switch supports Quality of Service (QoS), allowing administrators to prioritize network traffic and ensure critical applications receive sufficient bandwidth.
  • Link Aggregation (LAG) support: The switch supports Link Aggregation (LAG), which helps to load balance network traffic and provide redundancy for increased network reliability.
  • Dynamic Routing: The switch supports dynamic routing protocols, such as Routing Information Protocol (RIP) and Open Shortest Path First (OSPF), enabling efficient network management and reducing the risk of network downtime.

Features and Specifications

The SG250-26-K9 is a 26-port Gigabit Ethernet switch designed for small businesses. It provides advanced network management features and security, making it an ideal choice for small businesses looking to upgrade their network infrastructure.

The switch offers 26 Gigabit Ethernet ports for high-speed network connectivity, with a switching capacity of 52 Gbps. This ensures that critical applications receive the bandwidth they need for optimal performance. The switch also supports up to 256 VLANs, providing improved network security and performance by separating traffic into different virtual networks.

The switch supports Link Aggregation Control Protocol (LACP), which allows administrators to bundle multiple physical links into a single logical link, providing increased bandwidth and redundancy. It also supports Spanning Tree Protocol (STP), which helps prevent loops and ensures a single active path between switches. This can help prevent network outages and improve network reliability.

Quality of Service (QoS) is also supported, allowing administrators to prioritize network traffic based on the type of data being transmitted. This can help ensure that critical applications receive the bandwidth they need, even during periods of heavy network traffic. The switch is easy to manage and provides a web-based GUI for configuration and management, as well as Simple Network Management Protocol (SNMP) support for remote monitoring and management.

In terms of security, the switch supports 802.1X network login, providing improved network security. The switch also supports Energy Efficient Ethernet (EEE), which reduces power consumption and energy costs. The SG250-26-K9 comes with a limited lifetime warranty, providing peace of mind and long-term reliability.

Power Options and Redundancy

The SG250-26-K9 Cisco Small Business 250 Series 26 Ports Managed Switch provides several options for power and redundancy to ensure reliable operation:

  • Internal power supply: The switch has an internal power supply, providing a convenient and cost-effective power option.
  • External power supply options: The switch supports external power supplies, providing a flexible and scalable power solution.
  • Power over Ethernet (PoE) support: The switch supports Power over Ethernet (PoE), allowing administrators to power devices, such as IP phones and wireless access points, over the network.
  • Link Aggregation (LAG) support: The switch supports Link Aggregation (LAG), which provides redundancy by using multiple network links to increase network reliability.
  • Redundant power supply support: The switch supports redundant power supplies, providing a redundant power option for mission-critical networks.

Detail Information about this Cisco SG250-26-K9

  • Manufacturer: Cisco
  • Model Number or SKU# SG250-26-K9
  • Product Model: SG250-26
  • Product Series: 250
  • Product Type: Ethernet Switch

Technical Information of 26 Ports Switch

  • Total Number of Network Ports: 26
  • Uplink Port: Yes
  • Modular: Yes
  • Stack Port: No
  • Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slot
  • Port/Expansion Slot Details: 26 x Gigabit Ethernet Network

Performance for this Ethernet Switch

  • Media Type Supported: Optical Fiber
  • Media Type Supported: Twisted Pair
  • Ethernet Technology: Gigabit Ethernet
  • Network Technology: 1000Base-T
  • Network Technology: 1000Base-X

I/O Expansions for Managed Switch

  • Number of Total Expansion Slots 2
  • Expansion Slot Type: SFP
  • Shared SFP Slot: Yes
  • Number of SFP Slots: 2
  • Network & Communication
  • Layer Supported 2
  • Management & Protocols
  • Manageable Yes

Power Description:

  • Power Source Power Supply
  • Redundant Power Supply Supported No

Dimensions & Weight

  • Height: 1.7 inch
  • Width: 17.3 inch
  • Depth: 8 inch
  • Weight (Approximate): 6 Lbs


  • DHCP Support, BOOTP-Unterstützung, VLAN-Unterstützung, IGMP Snooping, Syslog-Unterstützung, Schutz vor DoS-Angriffen, Port-Spiegelung, DiffServ-Unterstützung, Weighted Round Robin (WRR)-Warteschlange, Broadcast Storm Control, IPv6-Unterstützung, Multicast


  • Package Contents-
  • SG250-26 26-Port Gigabit Smart Switch
  • Power Cord
  • Mounting Kit
  • Quick Start Guide

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 802.3az
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

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Estimated delivery time: 4-7 business days

UPS 3 Day Select®
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UPS 2nd Day Air®
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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
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FedEx Express Saver®
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Available throughout all 50 states (except Hawaii and Alaska)

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FedEx Standard Overnight®
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FedEx Priority Overnight®
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FedEx First Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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