The SG350-28SFP-K9 is a 28-port managed switch designed for small businesses by Cisco. It has advanced management features that make it easier to monitor, configure, and manage the network. Some of the key features are:
- Web GUI Interface: The switch has a web-based graphical user interface (GUI) that allows administrators to easily monitor and manage the network. The interface is intuitive and provides a simple and effective way to configure switch settings and view network statistics.
- VLANs: The switch supports VLANs, which can help segment the network into separate broadcast domains for increased security and performance. This feature also allows administrators to create virtual LANs for specific applications, departments, or user groups.
- Quality of Service (QoS): The switch supports QoS, which allows administrators to prioritize network traffic based on application type, user priority, or other criteria. This feature helps ensure that critical applications receive the necessary bandwidth, even during periods of high network utilization.
- Link Aggregation: The switch supports link aggregation, which combines multiple physical links into a single logical link. This feature increases network availability and reduces the risk of network downtime due to a single link failure.
- Port Mirroring: The switch supports port mirroring, which allows administrators to monitor network traffic by copying traffic from one port to another for analysis purposes. This feature is useful for troubleshooting network problems or for monitoring network usage.
- SNMP: The switch supports SNMP, which allows administrators to monitor network performance and receive alerts when network problems occur. This feature helps administrators quickly identify and resolve network issues.
- Access Control Lists (ACLs): The switch supports ACLs, which allow administrators to define rules that control access to the network. This feature can be used to restrict access based on IP address, MAC address, or other criteria.
The SG350-28SFP-K9 is a managed switch designed for small to medium-sized businesses. This switch offers 28 ports with 24 10/100/1000 Ethernet ports and 4 SFP (small form-factor pluggable) ports for fiber connectivity. The switch supports both stackable and standalone configurations, making it ideal for large-scale network deployments.
This switch is equipped with advanced security features, including port security, 802.1X authentication, and access control lists (ACLs). It also offers quality of service (QoS) features that prioritize critical network traffic, ensuring optimal performance for applications like voice and video. The switch also supports both static and dynamic IP routing, making it suitable for multi-layer network deployments.
The SG350-28SFP-K9 switch supports both command line interface (CLI) and web-based graphical user interface (GUI) management, making it easy to configure and manage even for non-technical users. The switch also offers real-time network monitoring and troubleshooting capabilities, enabling administrators to quickly identify and resolve network issues.
Troubleshooting and Diagnostics of 350 Series SwitchTroubleshooting and diagnostics of SG350-28SFP-K9 Cisco Small Business 28 Ports Managed Switch can involve several steps to identify and resolve any issues with the switch. The following are some of the troubleshooting and diagnostic steps that can be taken:
- Verify network connectivity: To check the network connectivity, verify that the switch is properly connected to the network and that the LEDs on the switch ports indicate proper connectivity.
- Check switch configuration: Verify that the switch is properly configured and that all necessary settings are in place. This includes checking the IP address, subnet mask, and default gateway settings.
- Monitor switch performance: The switch's performance can be monitored by checking the switch statistics, including the number of packets received, transmitted, and dropped, as well as the status of the switch ports.
- Check for firmware updates: Check if there are any firmware updates available for the switch, as these can resolve any issues with the switch.
- Use diagnostic tools: The switch comes with several diagnostic tools that can be used to identify and resolve any issues. These include the Simple Network Management Protocol (SNMP), Command Line Interface (CLI), and web-based graphical user interface (GUI).
- Contact support: If the issue cannot be resolved using these steps, it is recommended to contact the Cisco Small Business Support Center for further assistance.
- Manufacturer: Cisco Systems, Inc
- MPN: SG350-28SFP-K9
- Product Series 350
- Product Model SG350-28SFP
- Product Name SG350-28SFP 28-Port Gigabit Managed SFP Switch
- Product Type Ethernet Switch
- SKU: SG350-28SFP-K9
Interfaces / Ports:
- Modular Yes
- Port/Expansion Slot Details 28 x Gigabit Ethernet Expansion Slot
Performance
- Media Type Supported Optical Fiber
- Ethernet Technology Gigabit Ethernet
- Network Technology 1000Base-X
I/O Expansions:
- Number of Total Expansion Slots 28
- Expansion Slot Type SFP
- Number of SFP Slots 28
Network & Communication
- Layer Supported 3
- Management & Protocols
- Manageable Yes
Power Description:
- Power Source AC Adapter
- Redundant Power Supply Supported No
Dimensions & Weight
- Form Factor: Rack-mountable
- Form Factor: Desktop
- Height : 1.7 Inch
- Width : 17.3 Inch
- Depth : 10.1 Inch
- Weight : 5.95 Lbs
Miscellaneous
- Package Contents-
- SG350-28SFP 28-Port Gigabit Managed SFP Switch
- Power Adapter
- Mounting Kit
- Console Cable
- Quick Start Guide
About Refurbished Products
Warranty
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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
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UPS 3 Day Select®
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Available throughout all 50 states (Hawaii is outbound only)
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FedEx First Overnight®
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Worldwide Shipping Options:
UPS®/FedEx® International Economy
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UPS®/FedEx® Ground Shipping Canada
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Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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