Product overview of the HPE JL557-61101
HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp is a switch that is designed to manage and connect multiple devices in a network. This switch is one of the most popular networking devices in the market due to its high performance and reliability. In this article, we will provide a detailed explanation of the HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp switch, including its features, benefits, and how it works.
Features
The HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp switch is a managed switch with 48 ports that can connect multiple devices in a network. The switch also has four SFP (Small Form-factor Pluggable) ports, which provide high-speed connectivity to other devices. The switch supports PoE+ (Power over Ethernet Plus), which allows it to deliver power to connected devices through the Ethernet cable. This feature eliminates the need for a separate power supply for devices such as IP cameras, wireless access points, and VoIP phones.
The HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp switch is also rack-mountable, which means that it can be mounted on a rack for easy installation and organization. The switch also supports advanced features such as VLANs (Virtual Local Area Networks), Link Aggregation Control Protocol (LACP), and Quality of Service (QoS) that enhance network performance and security.
Benefits
The HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp switch provides several benefits to users, including:
- High Performance: The switch provides high-speed connectivity with its 48 ports and four SFP ports, making it suitable for networks that require high bandwidth.
- Power over Ethernet Plus: The PoE+ feature allows the switch to deliver power to connected devices, reducing the need for a separate power supply and simplifying the installation process.
- Advanced Features: The switch supports advanced features such as VLANs, LACP, and QoS that enhance network performance and security.
- Rack-mountable: The switch is designed to be mounted on a rack, making it easy to install and organize.
- Cost-Effective: The switch is a cost-effective solution for managing and connecting multiple devices in a network.
How HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp works
The HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp switch works by connecting devices in a network through its 48 Ethernet ports and four SFP ports. The switch also delivers power to connected devices through the Ethernet cable using the PoE+ feature.
The switch uses VLANs to segment the network, separating devices into different virtual networks to enhance security and performance. The LACP feature allows multiple Ethernet ports to be combined into a single logical link, increasing bandwidth and providing redundancy. The QoS feature prioritizes network traffic, ensuring that critical applications receive the necessary bandwidth and reducing the impact of non-critical traffic.
Finally,the HPE JL557-61101 Aruba 2930f 48g Poe+ 4sfp switch is a reliable and high-performance networking device that is suitable for managing and connecting multiple devices in a network.
General Information
- Manufacturer: HPE
- Model Number or SKU# JL557-61101
- Device Type : Switch - 48 Ports - L3 - Managed - Stackable
- Enclosure Type : Rack-mountable 1u
- Subtype : Gigabit Ethernet
- Ports : 48 X 10/100/1000 (poe+) + 4 X Gigabit Sfp (uplink)
- Power Over Ethernet (poe) : Poe+
Expansion / Connectivity
- 48 X 1000base-t Rj-45 Poe+ - 740 W
- 4 X Gigabit Lan Sfp
- 1 X Serial (console)
Expansion Slots
- 1 (total) / 1 (free) X Expansion Slot
- Installed Modules Qty (max) : 0 (installed) / 4 (max)
Power
- Power Device : Internal Power Supply
- Installed Qty : 1
- Power Provided : 740 Watt
- Voltage Required : Ac 120/230 V (50/60 Hz)
- Power Consumption Operational : 48.6 Watt
Different Types of Switches
Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).
Unmanaged Switches
The unmanaged switches offer fixed configurations on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.
Managed Switches
The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.
The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.
Smart Switches
Smart switches refer to switches that possess more features than those unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.
Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.
Modular Switches
Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.
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.
