The J9145A HPE Procurve 2910al 24 Ports Stackable Ethernet Managed Switch is a high-performance network switch designed for use in enterprise and data center environments. It is a stackable switch, meaning multiple units can be linked together to create a single, larger switch with increased ports and redundancy.
The switch has 24 10/100/1000Base-T ports, which can be used to connect devices such as servers, storage arrays, and other network devices. It also has four dual-personality ports, which can be configured as either 10/100/1000Base-T or mini-GBIC SFP ports. This allows for flexibility in connecting devices and utilizing different types of cabling.
The switch is managed, meaning it can be configured and monitored through a web interface or through the use of command-line interface (CLI) commands. It supports advanced features such as Quality of Service (QoS), VLANs, and Link Aggregation Control Protocol (LACP) for increased network performance and security.
The switch also has a built-in power supply and supports Power over Ethernet (PoE) for powering connected devices. It also has a built-in cooling fan to ensure optimal temperature and performance.
Data Protection and Security
The J9145A HPE Procurve 2910al 24 Ports Stackable Ethernet Managed Switch is a high-performance network switch that provides data protection and security features to ensure the safe and secure transmission of data within a network.
Data protection features include:
- Automatic recovery from power failures, which ensures that the switch will automatically resume normal operation once power is restored.
- Redundant power supplies, which provide a backup power source in case of failure.
- Dual flash images, which allow for the maintenance of two separate firmware images on the switch, providing a fail-safe option for firmware updates.
Security features include:
- Access control lists (ACLs), which allow for the restriction of network access based on specific criteria such as IP address or MAC address.
- Port security, which limits the number of MAC addresses that can be associated with a specific port.
- 802.1X authentication, which verifies the identity of users and devices attempting to access the network.
- SSL encryption, which encrypts all data transmitted between the switch and management console, providing an extra layer of security for management access.
Reliability of Rack-Mountable Switch
The J9145A HPE Procurve 2910al 24 Ports Stackable Ethernet Managed Switch is a reliable networking device that offers a variety of features and capabilities to ensure high availability and performance in a network environment.
One of the key features that contribute to the reliability of this switch is its stackable design. This allows multiple switches to be connected together and operated as a single unit, providing increased capacity and redundancy in case of a switch failure.
Additionally, the switch supports advanced Quality of Service (QoS) capabilities, allowing for prioritization of network traffic and ensuring that critical applications receive the bandwidth they need. This helps to minimize network congestion and minimize the likelihood of network downtime.
The switch also supports advanced security features, such as access control lists and port security, to help protect against unauthorized access and network breaches. This helps to ensure that network resources are only accessible by authorized users and devices, reducing the risk of data breaches and other security incidents.
Product Detail Description:
Switch-Type: 24 Ports
Enclosure Type: External - 1U
Features: Flow Control, Auto-Sensing Per Device, DHCP Support, Auto-Negotiation, BOOTP Support, ARP Support, VLAN Support, Auto-Uplink (AUTO MDI/MDI-X), Port Mirroring, Manageable, IPV6 Support, Quality Of Service (QOS), JUMBO FRAMES SUPPORT
Compliant Standards: IEEE 802.3, IEEE 802.3U, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.3X, IEEE 802.3AD (LACP), IEEE 802.1W, IEEE 802.1X, IEEE 802.1S
Ports Qty: 24 X Ethernet 10BASE-T, Ethernet 100BASE-TX, Ethernet 1000BASE-T
Max Units in a Stack: 16
Data Transfer Rate: 1 Gbps
Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
Routing Protocol: RIP-1, RIP-2, Static IP Routing
Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, TELNET, SNMP 3, SNMP 2C, HTTP, SSH
Connectivity Technology: Wired
Communication Mode: Half-Duplex, Full-Duplex
Switching Protocol: Ethernet
Switching Capacity: 128 Gbps
Throughput: 95 Mpps
MAC Address Table Size: 2K Entries
Status Indicators: Link Activity, Port Transmission Speed
Processors & Memory
Processor: 2 X ARM ARM1156T2-S : 515 MHZ
RAM: 512 MB SDRAM
Flash Memory: 1 GB FLASH
Dimensions & Weight
Width: 17.4 inch
Depth : 14.4 inch
Height : 1.7 inch
Weight :10.91 lb
Expansion & Connectivity
Expansion Slots Total (FREE): 4 ( 4 ) X SFP (MINI-GBIC)
Interfaces: 24 X Network - Ethernet 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X Management - Console - RJ-45
Power Device: Power Supply - Internal
Voltage Required: AC 120/230 V ( 50/60 HZ )
Power Consumption Operational: 82 WATT
About Refurbished Products
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).
The unmanaged switches offer fixed configuration 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.
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 refer to switches that possess more features than those of 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 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.
Here, you can check more available conditions of your desired product J9145A at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Categories For - Networking - Switch
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