Product overview of Management Module
The JD448B is a network management device produced by Hewlett Packard Enterprise (HPE). It is designed to help manage network traffic and ensure that network resources are being used efficiently. The device has four ports, two of which are fast Ethernet ports and two are gigabit Ethernet ports. It is also rack mountable, meaning it can be easily installed in a standard 1u rack.
The JD448B has a total of four ports, with two being fast Ethernet ports and two being gigabit Ethernet ports. Ethernet ports are used to connect devices to a network and enable communication between them. Fast Ethernet ports provide a data transfer rate of up to 100 megabits per second (Mbps), while gigabit Ethernet ports provide a much faster data transfer rate of up to 1 gigabit per second (Gbps). The JD448B's two gigabit Ethernet ports enable high-speed data transfer between devices, while the two fast Ethernet ports can be used for devices that do not require such high speeds.
The JD448B is designed to help manage network traffic and ensure that network resources are being used efficiently. Network management involves monitoring and controlling network traffic to ensure that the network is performing at its best. The JD448B can help achieve this by providing a range of management features, including:
- VLAN (Virtual Local Area Network) support - This feature allows network administrators to divide a network into multiple virtual networks, each with its own set of policies and priorities. This helps improve network performance and security by segregating network traffic and ensuring that each virtual network has the resources it needs.
- Quality of Service (QoS) support - This feature allows network administrators to prioritize network traffic based on the type of traffic, such as voice or video traffic, to ensure that critical traffic is given priority over less important traffic.
- Bandwidth management - This feature allows network administrators to allocate network bandwidth to specific devices or applications to ensure that they have the resources they need to perform properly.
- Security - The JD448B includes a range of security features, including access control lists (ACLs) and port security, to help protect the network from unauthorized access and potential threats.
The JD448B is designed to be rack mountable, which means it can be easily installed in a standard 1u rack. A rack is a metal frame that is used to hold multiple devices in a standard configuration. This makes it easy to manage multiple devices and ensures that they are properly ventilated and cooled. The JD448B's rack mountable design makes it easy to install and manage, and it can be easily integrated into an existing network infrastructure.
In summary JD448B is a network management device produced by Hewlett Packard Enterprise (HPE) that is designed to help manage network traffic and ensure that network resources are being used efficiently. The device has four ports, two of which are fast Ethernet ports and two are gigabit Ethernet ports, and it is rack mountable, meaning it can be easily installed in a standard 1u rack. The device provides a range of management features, including VLAN support, QoS support, bandwidth management, and security, making it an ideal solution for managing network traffic and ensuring that network resources are being used efficiently.
Details Information about the HPE JD448B
- Manufacturer: HPE
- Model Number or SKU# JD448B
- Product Type: Management Module
- Device Type : Network Management Device
- Form Factor : Rack-Mountable
- Ports Qty : 4
- Connectivity Technology : Wired
- Data Transfer Rate : 1 GBPS
- Data Link Protocol : Ethernet, Fast Ethernet, Gigabit Ethernet
- Switching Protocol : Ethernet
- Network / Transport Protocol : Ftp
- Routing Protocol : Igmpv2, Igmp
- Remote Management Protocol : Snmp 1, Snmp 2, Rmon 1, Telnet, Snmp 3, Snmp 2c, Http, Https, Ftp, Smon, Ssh, Cli
- Communication Mode : Half-Duplex, Full-Duplex
- Encryption Algorithm : Md5, Aes, Ssl, Tls, Tkip, Wpa, Pki
- Authentication Method : Secure Shell (Ssh), Radius, Pap, Chap, Secure Shell V.2 (Ssh2), Extensible Authentication Protocol (Eap)
Expansion / Connectivity
- Expansion Slots Total (Free) : 4 ( 4 ) X Sfp (Mini-Gbic)
- Interfaces : 4 X Network - Ethernet 10Base-T/100Base-Tx/1000Base-T - Rj-45
- 1 X Management - Console - Rj-45
- Processor / Memory / Storage:
- Processors Installed : 800 MHz
- Ram Installed ( Max ) : 1 GB Ddr2 Sdram
- Flash Memory Installed (Max) : ( 256 Mb ) - Flash
- Power Device : Power Supply - Redundant - Plug-In Module
- Installed Qty : 2
- Max Supported Qty : 2
- Voltage Required : Ac 120/230 V ( 50/60 Hz )
About Refurbished Products
A wireless network connection allows users to connect their server, computer, or mobile phone networks without the use of any kind of wire cables.
Using a wireless network, enterprises and private owners are able to avoid the expensive and strenuous process of installing cables. There is no need for wired devices between equipment in different locations and into the buildings.
Wireless network router, for example, allows for simultaneous connection sharing between various wireless accessories for a better performance experience. Wireless networks make use of radio waves to allow devices to connect. They can connect devices such as laptops, mobile phones, and smart televisions to the internet or other applications.
When users have their wireless devices connected to Wi-Fi hotspots in public places, the connection remains established to that particular business network. While installing a new wireless networking device in homes or offices, users must consider several things. One of the most important ones is the unit's compatibility with other wireless accessories
Wireless Networking Devices
Fast and reliable internet connectivity is guaranteed when users pick the right set of networking devices for home and office networks. Wireless devices come in different varieties. These different types of networking devices only function to suit users' connectivity requirements. Wireless routers connect devices to the internet for high-quality streaming and surfing. They also improve users' streaming experience and other internet activities.
In most cases, wireless networking devices help users get their work done easily with lesser stress. They ensure fast and reliable internet connectivity at all times.
You can choose the right device for your needs from a wide selection of AllHDD wireless devices. We have new and refurbished devices like 1 to 8-port interface cards, external 3G and 4G modems, wireless access points with the speed range from 11MBps up to 5.2GBps and everything in between.
Main Types of Wireless Networks
There are four main types of wireless networks:
Wireless Local Area Network (LAN)
This type of network links two or more devices using a wireless connection method. It provides a connection via access points to a wider internet. Wi-Fi is the most commonly known and used wireless LAN type.
A local-area network is one that exists at a single location—an office building, for instance. LANs can be used to connect a wide array of accessories, such as scanners, printers, and even data storage devices.
The known components of LANs include switches, access points, routers, firewalls, and Ethernet cables.
Wireless Metropolitan Area Networks (MAN)
A metropolitan-area network is one that spreads across a city, small geographical area, business area, or even college campus. One distinguishing factor that differentiates MANs from LANs is the coverage capacity or size. LANs usually provide a network for a building or specific area.
While MANs, on the other hand, cover several square miles depending on the desires and requirements of the organization using it. Large-scale companies often obtain MANs to level up with their needs.
This happens most especially in situations whereby a company has a spacious organization. Then, they have the need to manage important components such as climate control and electrical systems.
Wireless Wide Area Network (WAN)
A wide-area network covers an incredibly vast area. It can be a whole city, an entire state, or even a country. The internet everyone uses today is an apt example of WAN access. Just like the internet, a WAN consists of smaller networks, such as LANs or MANs.
The cellular service we get on our mobile devices today is the most commonly known example of wireless Wide Area Networks. It is always available everywhere we go within the country.
Wireless Personal Area Network (PAN)
Personal-area networks consist of a network mainly concentrated around the devices of a single person in a particular location.
A PAN could have a mobile phone, computer, video game console, or other auxiliary devices. They are regular home devices and small office devices. A well-known example of a wireless PAN is Bluetooth.
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Other Available Conditions for this Part
Other Available Categories For - Networking - Wireless
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