Description
Power over Ethernet (PoE)
Power over Ethernet (PoE) is a technology that allows electrical power to be transmitted over standard Ethernet cables, alongside data. This eliminates the need for separate power cables and reduces the complexity and cost of installation, especially for devices such as wireless access points, IP cameras, and VoIP phones that require power but are located in areas where there is no electrical outlet.
PoE works by sending power on the same cable that carries data, allowing the devices to receive both power and data over a single cable. This technology helps to simplify the installation and deployment of network devices, reducing costs and providing a more flexible and scalable solution.
There are several different PoE standards, including PoE+, PoE++, and 802.3bt, which determine the amount of power that can be transmitted over the cable and the types of devices that can be powered.
Virtual LAN (VLAN) Support
Virtual LAN (VLAN) is a technology used in computer networking to logically segment a physical network into multiple separate broadcast domains, allowing administrators to create multiple virtual networks within a single physical network. VLANs provide a way to segment network traffic and improve network security, management, and performance.
VLAN Support refers to the capability of a network switch or other networking device to support the creation and configuration of VLANs. VLAN support allows administrators to create multiple isolated virtual networks on a single physical network, which can be useful for segmenting network traffic, improving security, and simplifying network management.
For example, a VLAN can be used to separate different departments within an organization, such as marketing and finance, to ensure that confidential data is not accessible to unauthorized users. VLAN support is commonly found in managed switches and routers and is an essential feature for large and complex network environments.
Network Connectivity
Network connectivity refers to the ability of devices to communicate with each other over a network. It is the capability of a network to transfer data, voice, and video traffic between connected devices, such as computers, servers, routers, switches, and other network-enabled devices.
Network connectivity is essential for communication and data exchange between devices and allows for the sharing of resources and information. A good network connectivity ensures fast and reliable data transmission, and enables businesses and organizations to enhance their productivity and efficiency.
Network connectivity is crucial for the functioning of a network as it allows devices to share information, resources, and access to the internet. There are several types of network connectivity options, including wired and wireless, and various protocols and technologies used to establish and maintain network connectivity, such as Ethernet, TCP/IP, and Wi-Fi.
General Information about the HPE J9576-61001
- Manufacturer: HP
- Model Number or SKU# J9576-61001
- Type: Networking
- Sub-Type: Switch 48 Ports
- Device type : Switch – 48 Ports – l4 – Managed
- Enclosure Type : Rack-Mountable – 1u
- Ports : 48 x 10/100/1000 + 4 x 10 Gigabit Ethernet / 1 Gigabit Ethernet Sfp+
- Performance : Throughput : 130.9 Mpps Switching Capacity : 176 Gbps
- Capacity : Routing Table Entries : 10000
- Mac address Table Size : 65500 Entries
- Jumbo Frame Support : Yes
- Encryption Algorithm : Ssl
- Authentication Method : Secure Shell (ssh), Radius, Tacacs+, Secure Shell v.2 (ssh2)
- Ram : 2 Gb – Sdram
- Flash Memory : 4 Gb
Expansion / Connectivity
- Interfaces : 48 X 10base-T/100base-Tx/1000base-T – Rj-45 4 X 10gb Ethernet – Sfp+ Serial : 1 X Console – Rj-45 – Management 1 X Rj-45 – Management
- Expansion Slot(S) : 1 (Total) / 1 (Free) X Stacking Module Slot
Power
- Power Device : Power Supply – Hot-Plug – Plug-In Module
- Installed Qty : 1 (Installed) / 2 (Max)
- Power Redundancy : Optional
- Power Redundancy Scheme : 1+1 (with Optional Power Supply)
- Voltage Required : ac 120/230 v ( 50/60 hz )
