Description
Security and Access Control
The HPE 2530-48 Ethernet Switch (J9781A#ACF) is equipped with a range of security and access control features to ensure the protection of network resources and the confidentiality of sensitive information.
- Port Security: This feature allows administrators to define the maximum number of MAC addresses that can be learned on each switch port. This helps to prevent unauthorized access to the network.
- Access Control Lists (ACLs): ACLs provide a means of filtering traffic based on IP addresses, protocols, and other parameters. They can be used to restrict access to specific network resources or to block malicious traffic.
- 802.1X Authentication: This feature allows for the use of secure authentication protocols such as EAP (Extensible Authentication Protocol) to control access to the network. Only authorized users and devices are granted access to the network.
- SSH and SSL Encryption: The switch supports SSH (Secure Shell) and SSL (Secure Sockets Layer) encryption for secure remote management and access to switch configuration information.
- VLANs: Virtual Local Area Networks (VLANs) can be used to segment the network into separate virtual networks, providing added security and improved network performance.
- Spanning Tree Protocol (STP): STP helps to prevent network loops and improve network stability. It also provides added security by preventing unauthorized access to network resources.
Energy Efficiency and Power Management
J9781A#ACF HPE 2530-48 Ethernet Switch Energy Efficiency and Power Management is a feature of the HPE 2530-48 Ethernet Switch that enables the switch to operate in an energy-efficient and power-saving mode. This feature helps to reduce the energy consumption of the switch, which in turn helps to reduce the operating costs of the network. The energy-efficient and power-management features of the HPE 2530-48 Ethernet Switch include:
- Power over Ethernet (PoE) – This feature allows the switch to power connected devices using the Ethernet cable, reducing the need for external power supplies.
- Energy Efficient Ethernet (EEE) – This feature automatically adjusts the power consumption of the switch based on the network traffic, reducing the energy consumption of the switch.
- Port-based Power Management – This feature allows the administrator to control the power consumption of individual ports, reducing the overall energy consumption of the switch.
- Sleep Mode – The switch can be configured to automatically enter a sleep mode during periods of low network activity, further reducing the energy consumption of the switch.
Physical and Environmental Specifications
The J9781A#ACF HPE 2530-48 Ethernet Switch is a network switching device that provides high-speed connectivity for small to medium-sized businesses.
Physical specifications of the switch include
- Dimensions: 440 x 176 x 44 mm (17.32 x 6.93 x 1.73 in)
- Weight: 2.95 kg (6.5 lbs)
- Form factor: Rack-mountable, 1U
- Ports: 48 x 10/100/1000Base-T Ethernet ports and 4 x SFP ports for fiber connectivity
Environmental specifications include
- Operating temperature: 0 to 50°C (32 to 122°F)
- Storage temperature: -40 to 70°C (-40 to 158°F)
- Operating humidity: 10% to 90% non-condensing
- Storage humidity: 5% to 95% non-condensing
- Operating altitude: Up to 3000 m (9842 ft)
- Acoustic noise: 0 dB
- Operating shock: 15G
- Operating vibration: 1G
- EMI/EMC compliance: FCC Part 15 Class A, CE Mark, VCCI Class A, EN 55022 Class A
These specifications ensure that the HPE 2530-48 Ethernet Switch can function in a variety of environmental conditions and meet international standards for electromagnetic compatibility and safety.
General Information
- Manufacturer: HP
- Part Number or SKU# J9781A#ACF
- Type : Networking
- Switch -Type : Switch 48 Ports
- Product Series : 2530
- Product Model : 2530-48
Interfaces/Ports
- Total Number of Network Ports : 48
- Uplink Port : Yes
- Management Port : Yes
- Number of Network (RJ-45) Ports : 48
- Port/Expansion Slot Details : 48 x Fast Ethernet Network
- Port/Expansion Slot Details : 2 x Gigabit Ethernet Uplink
- Port/Expansion Slot Details : 2 x Gigabit Ethernet Expansion Slot
Media & Performance
- Media Type Supported : Twisted Pair
- Ethernet Technology : Gigabit Ethernet
- Ethernet Technology : Fast Ethernet
- Network Technology : 10/100/1000Base-T
- Network Technology : 10/100Base-TX
I/O Expansions
- Number of Total Expansion Slots : 2
- Expansion Slot Type : SFP
- Number of SFP Slots : 2
- Network & Communication:
- Layer Supported : 2
Dimension and Weight
- Height: 1.75inch
- Width: 17.4inch
- Depth: 9.7inch
- Weight: 7 Lbs
