In this comprehensive guide, we will delve into the intricate details of the 3Com 3CR17258-91-US EI Gigabit Ethernet Network Switch. This high-performance switch is designed to cater to the networking needs of both small and large businesses. With its impressive 20 SFP (Small Form-Factor Pluggable) Ports, 1000Base-T compatibility, and 4 Dual Personality Ports RJ-45, this Layer 2 Managed Rack-mountable Stackable switch is a powerhouse in the world of networking. Join us as we explore its features, benefits, and how it can elevate your network infrastructure.
Understanding the Basics- The 3Com 3CR17258-91-US EI Gigabit Ethernet Network: In this section, we will provide a fundamental understanding of what this switch is, its model number, and its primary purpose in a network setup.
- 20 x SFP Ports: A deep dive into the 20 SFP Ports and what they bring to the table. Their role in enabling flexible network connections.
- 1000Base-T Compatibility: Explaining the significance of 1000Base-T compatibility in a network switch, its speed, and benefits.
- 4 x Dual Personality Ports RJ-45: An exploration of the 4 Dual Personality Ports RJ-45 and how they provide versatility in connecting different devices.
- Layer 2 Managed: Understanding what it means for a switch to be "Layer 2 Managed" and how it impacts network management and efficiency.
- Rack-mountable Design: Discussing the advantages of a rack-mountable design, space-saving, and organization in server rooms.
- Stackable Capability: Elaborating on the stackable feature, allows for scalability and efficient network expansion.
- Enhanced Performance: How this switch can boost network performance, reducing lag and ensuring seamless data transmission.
- Cost-Effective Solution: Exploring how this switch provides a cost-effective networking solution for businesses of all sizes.
- Versatile Connectivity: Discuss the versatility offered by the Dual Personality Ports RJ-45 and SFP Ports, allowing for various device connections.
- Simplified Network Management: Highlighting the ease of network management with Layer 2 Managed functionality.
- Space Efficiency: Explaining how the rack-mountable design saves space in server rooms, promoting an organized environment.
- Scalability and Growth: Discussing the advantages of stackable capability for businesses looking to expand their network infrastructure.
- Small Businesses: How the 3Com 3CR17258-91-US EI switch can cater to the networking needs of small businesses, providing them with an efficient and affordable solution.
- Medium to Large Enterprises: Exploring the suitability of this switch for medium to large enterprises and how it can handle the demands of extensive networks.
- Data Centers: Discussing the role of this switch in data center environments, where speed, reliability, and scalability are paramount.
- Cisco Catalyst 2960 Series: A comparative analysis of the 3Com 3CR17258-91-US EI switch with a popular competitor, the Cisco Catalyst 2960 Series, highlighting strengths and weaknesses.
- Juniper EX Series: Exploring how this switch stacks up against another major player in the networking equipment market, the Juniper EX Series.
- Is the 3Com 3CR17258-91-US EI Gigabit Ethernet Network Switch: Summing up the key points discussed throughout the guide and helping the reader determine if this switch is the right fit for their networking needs.
- Investing in Your Network's Future: Emphasizing the long-term benefits of choosing a high-quality network switch like the 3Com 3CR17258-91-US EI and how it contributes to a robust and efficient network infrastructure.
- Manufacturer: 3Com
- Part Number or SKU# 3CR17258-91-US
- Product Type: 24 Ports Switch
- Product Name: Networking Switch
In Summary, with the 3Com 3CR17258-91-US EI Gigabit Ethernet Network Switch, we've covered its key features, benefits, use cases, and installation, and even compared it with other products in the market. This switch stands as a reliable and cost-effective solution for a wide range of businesses, from small startups to large enterprises, and even data centers. With its 20 SFP Ports, 1000Base-T compatibility, Dual Personality Ports RJ-45, Layer 2 Managed capabilities, rack-mountable design, and stackable potential, it offers a versatile and high-performance networking solution. Whether you're looking to upgrade your existing network or build a new one, the 3Com 3CR17258-91-US EI switch is a compelling option that can drive efficiency, cost savings, and scalability in your network infrastructure. Don't miss out on the opportunity to elevate your network's performance and reliability with this exceptional networking solution.
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.
Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.
Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
Estimated delivery time: 3 business days
UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM
UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.
UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM
UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.
UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday
FedEx Shipping Options:
FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.
FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)
FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states
FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states
FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states
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:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
- We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
- If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
- You can estimate the shipping cost from the products detail page, also available on the checkout page
- The shipping cost depends on box dimensions, weight, and zip/postal code
- To get a FedEx® delivery service you need to mention it on the checkout page notebox.
- For urgent shipments, please contact our customer service.
- Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.
