Description
High Performance of 48 Gigabit Switch
The HPE 1820-48G Managed Desktop Rack-Mountable 48 Ports Switch (J9981-61001) is designed to provide high-performance connectivity for small to medium-sized businesses and enterprise edge networks.
One of its key feature is the 48 Gigabit Ethernet ports, which allows the switch to handle large amounts of network traffic and provide fast data transfer speeds. This makes the switch well-suited for high-bandwidth applications such as video streaming, online gaming, and virtualization.
Additionally, the switch supports advanced features such as VLAN and Quality of Service (QoS), which allow network administrators to segment the network into different virtual networks and prioritize critical network traffic. This ensures that important data is transmitted quickly and reliably, even when the network is congested.
The switch also has a rack-mountable design, making it easy to install and integrate into existing networks. This allows for easy deployment and management.
The switch also supports Energy Efficient Ethernet (EEE) which helps to reduce power consumption and lower operating costs.
Scalable and Flexible
The HPE 1820-48G Managed Desktop Rack-Mountable 48 Ports Switch (J9981-61001) is designed to be scalable and flexible, allowing it to adapt to the changing needs of a growing network.
- 48 Gigabit Ethernet ports: The switch has 48 Gigabit Ethernet ports which provide high-speed data transfer and can handle large amounts of network traffic, making it well-suited for high-bandwidth applications.
- VLAN support: The switch also supports virtual local area networks (VLANs), which can help to segment a network into different subnets and improve security. This allows network administrators to create multiple virtual networks on a single physical infrastructure, which can improve security and performance.
- Quality of Service (QoS): The switch also has Quality of Service (QoS) features that allow network administrators to prioritize critical network traffic, ensuring that important data is transmitted quickly and reliably.
- Rack-mountable design: The switch has a rack-mountable design, making it easy to install and integrate into existing networks. This allows for easy deployment and management.
- 4 SFP ports: The switch also has 4 SFP ports for fiber connectivity, which provide flexible fiber connectivity options for long-distance or high-bandwidth applications.
- Energy Efficient Ethernet (EEE) support: The switch also supports Energy Efficient Ethernet (EEE), which helps to reduce power consumption and lower operating costs. This feature allows the switch to conserve power when the network is idle, which can significantly reduce energy consumption over time.
Easy Deployment with Rack Mountable
J9981-61001 is a rack-mountable fiber connectivity module which means that it can be easily installed into a standard 19-inch server rack. This allows for easy deployment and organization of network equipment within a data center or other professional setting.
Rack-mountable devices are designed to be mounted in a vertical orientation, which not only saves space but also allows for easy access to the front and rear panel connections. This makes it easy to connect and disconnect cables and can reduce the time required to install and maintain the device.
In summary, J9981-61001 is a rack-mountable fiber connectivity module that can be easily installed into a standard 19-inch server rack, allowing for easy deployment and organization of network equipment within a data center or other professional setting. This feature makes it easy to connect and disconnect cables, and reduces the time required to install and maintain the device.
Main Information about the HPE J9981-61001
- Manufacturer: HPE
- Part Number or SKU# J9981-61001
- Device Type : Switch – 48 Ports – Managed
Technical Information
- Enclosure Type : Desktop, Rack-Mountable, Wall-Mountable – 1u
- Subtype : Gigabit Ethernet
- Ports : 48 X 10/100/1000 + 4 X Fast Ethernet/Gigabit Sfp
- Performance : Throughput : Up To 77.3 Mpps / Switching Capacity : 104 Gbps
- Mac Address Table Size : 16000 Entries
- Jumbo Frame Support : Yes
- Remote Management Protocol : Snmp 1, Snmp 2c, Https
- Encryption Algorithm : Ssl
Features
- Flow Control, Full Duplex Capability, Layer 2 Switching, Dhcp Support, Bootp Support, Vlan Support, Auto-Uplink (Auto Mdi/Mdi-X), Dos Attack Prevention, Port Mirroring, Sntp Support, Quality Of Service (Qos), Jumbo Frames Support, Lldp Support
- Compliant Standards : Ieee 802.3, Ieee 802.3u, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3x, Ieee 802.3ad (Lacp), Ieee 802.1ab (Lldp)
- Processor : 400 Mhz
- Ram : 128 Mb – Sdram
- Flash Memory : 16 Mb
Expansion / Connectivity
- Interfaces : 48 X 1000base-T – Rj-45 ¦ 4 X – Sfp







