Security and Access Control refers to the measures and technologies used to protect a network from unauthorized access, data theft, and other security threats. The goal of security and access control is to ensure the confidentiality, integrity, and availability of network data and resources.
Security and Access Control can include a variety of measures, such as:
- User authentication, which requires users to provide a username and password or other form of authentication before they can access network resources.
- Access control lists (ACLs), which specify which users or devices are allowed to access specific network resources, and what actions they are permitted to perform.
- Firewalls, which act as a barrier between the network and the Internet, and help to prevent unauthorized access and protect against network-based security threats.
- Virtual Private Network (VPN) technology, which enables secure remote access to the network for remote users and
Network Visibility and Analytics refers to the ability of a network to provide real-time and historical data on network performance, usage, and behavior. This information is crucial for network administrators, as it allows them to identify and resolve issues, optimize performance, and plan for future growth and change.
Network Visibility and Analytics is typically achieved through the use of network monitoring and management tools that collect and analyze network data from various sources. These tools provide a comprehensive view of network performance and behavior, including data on network utilization, bandwidth consumption, error rates, and more.
By having network visibility and analytics in place, network administrators can quickly identify and resolve issues, such as slow network performance, congestion, and security breaches. They can also make informed decisions about network design and capacity planning, as well as develop and implement security policies that ensure the protection of sensitive data and resources.
In short, Network Visibility and Analytics provides the information and insights needed to maintain a high-performing, secure, and efficient network, and to ensure that it can scale and adapt to changing business needs over time.
Power Over Ethernet (PoE)Power over Ethernet (PoE) is a technology that allows power to be transmitted over a standard Ethernet cable along with data. PoE is used to power a variety of devices, including IP phones, wireless access points, security cameras, and other network-connected devices, without the need for a separate power source.
In a PoE-enabled network, power is supplied by a PoE-enabled switch or a PoE injector, and is delivered to the powered device (PD) through the Ethernet cable. The power is transmitted along with data over the same cable, eliminating the need for separate power cables and reducing the complexity and cost of installation.
PoE can be a cost-effective and convenient solution for powering network-connected devices, as it eliminates the need for electrical outlets, reduces cable clutter, and simplifies installation and maintenance. PoE also enables devices to be deployed in areas where access to power is limited, such as outdoor locations, or areas where it is difficult or expensive to run electrical cables.
There are two main types of PoE:
- 802.3af PoE, which supplies up to 15.4W of power per port.
- 802.3at PoE+, which supplies up to 30W of power per port.
By using PoE technology, organizations can increase the versatility and deployment options of their network-connected devices, and improve the overall efficiency and cost-effectiveness of their network infrastructure.
General Information about this HP JL686-61001- Manufacturer: HP
- Part Number or SKU# JL686-61001
- Product Type: Ethernet Switch
- Device Type: Rack Mountable Gigabit Ethernet Switch
- Port of Switch: 48 Ports
- Power Over Ethernet (Poe): Poe
- Poe Budget: 370 W
- Processor: 1 X Arm Cortex-a9: 800 Mhz
- Ram: 512 Mb Sdram
- Flash Memory: 256 MB
- Status Indicators: Port Status, Power, Poe
- Power Device : Internal Power Supply
- Voltage Required : Ac 120/230 V (50/60 Hz)
- Power Consumption Operational: 460 Watt
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Other Available Conditions for this Part
Other Available Categories For - Networking - Switch
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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.
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(b) any misuse outside the instructions in the user manual for any specific product;
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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).
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