Layer 2 Switching Capabilities refers to the ability of a switch to perform data switching at the Data Link layer (layer 2) of the OSI Model. A switch that supports layer 2 switching is responsible for forwarding and filtering data based on MAC addresses. This helps in reducing the amount of broadcast traffic and improving the overall performance of the network.
Layer 2 switches are typically faster than routers, as they use hardware-based switching to forward data, instead of software-based routing. They are commonly used in local area networks (LANs) to segment and manage network traffic.
Some of the key benefits of layer 2 switching include:
- Increased Network Performance: By forwarding data at the Data Link layer, layer 2 switches can improve network performance and reduce congestion.
- Reduced Network Latency: Layer 2 switching eliminates the need for data to be processed at multiple layers, reducing latency and improving response times.
- Increased Network Security: By using MAC addresses to forward data, layer 2 switches can provide a higher level of security, as MAC addresses are unique to each device and cannot be easily changed.
- Reduced Network Complexity: By eliminating the need for multiple network devices, such as routers and firewalls, layer 2 switches can simplify network infrastructure and reduce maintenance costs.
Gigabit Ethernet Support refers to the capability of a network device, such as a switch, to support the Gigabit Ethernet standard for data transfer. Gigabit Ethernet is a high-speed networking standard that provides data transfer speeds of up to 1 Gbps (gigabit per second).
Gigabit Ethernet support is essential for networks that need to handle high amounts of data traffic and provide fast, reliable connections. This is particularly important in environments such as data centers, where large amounts of data are being transferred between servers and other network devices.
Some of the key benefits of Gigabit Ethernet support include:
- Increased Network Performance: By providing faster data transfer speeds, Gigabit Ethernet support helps to improve network performance and reduce latency.
- Increased Bandwidth: Gigabit Ethernet provides a large amount of bandwidth, making it ideal for applications that require fast data transfer speeds, such as video streaming, online gaming, and large file transfers.
- Improved Network Efficiency: With Gigabit Ethernet support, networks can handle higher amounts of data traffic and provide fast, reliable connections for all users.
- Reduced Network Congestion: By providing more bandwidth, Gigabit Ethernet support can reduce network congestion and prevent performance issues from occurring.
Advanced Troubleshooting Features refer to the advanced tools and functions available in a managed switch that help in identifying and resolving network issues efficiently. These features can include the following:
- System Logging: A system log provides detailed information about switch operations and can be used to troubleshoot issues.
- Port Mirroring: This feature allows administrators to monitor network traffic and identify network issues by mirroring the data received by one port to another.
- SNMP: Simple Network Management Protocol (SNMP) is a standard protocol that provides network administrators with detailed information about network devices, including errors and performance metrics.
- Link Aggregation Control Protocol (LACP): LACP helps identify and resolve issues with link aggregation and can be used to determine if a link is up or down.
- Spanning Tree Protocol (STP): STP helps identify and resolve looping issues in the network by creating a spanning tree and blocking loops.
- Network Traffic Monitoring: Advanced switches provide tools to monitor network traffic and identify bottlenecks and other performance issues.
- Remote Management: Many managed switches provide the ability to manage and troubleshoot the network remotely, making it easier to identify and resolve issues quickly.
These advanced troubleshooting features allow network administrators to quickly identify and resolve issues, reducing downtime and increasing network efficiency.
General Information about the HP JG912-61001- Manufacturer: HP
- Part Number or SKU# JG912-61001
- Type: Networking
- Switch -Type: 8 Ports Switch
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.
