HPE J9981A 1820-48G Switch
ï»¿48 Port Gigabit Smart Managed Layer 2 Switch
HPE OfficeConnect 1820-48G J9981A 48 Port Gigabit devices are basic, smart-managed, fixed-configuration Gigabit Ethernet Layer 2 switches designed for small businesses looking for key features in an easy-to-administer solution.
The HPE 1820-48G J9981A 48 Port Smart Managed SwitchÂ offers more choice and flexibility for smaller organisations that require ease of use and lower Total Cost of Ownership (TCO), while delivering better network performance. They are smart-managed, fixed configuration, Gigabit Ethernet Layer 2 switches in an easy-to-administer solution that have the latest energy-saving capabilities. These switches are plug-and-play out of the box, where network operation can be fine-tuned through features available from a simple Web browser-based GUI, when needed.
- Smart-managedÂ Layer 2 switch with 48 x 10/100/1000 ports
- Four non combo Gigabit SFP ports for fibre connectivity.
- Features an intuitive Web management interface with an enhanced navigation pane for easy management of devices by non-technical users
- Includes the latest energy-savings capabilities, including Energy Efficient Ethernet (IEEE)and idle-port power down
- Traffic prioritisation provides time sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification
Easy-to-Use, Simple to Deploy and Manage
The HPE 1820-48G Switch features an intuitive Web management interface with an enhanced navigation pane for easy management of devices by non-technical users, ideal for organisations that require simplicity.
Customisable features include VLANs, Spanning Tree, Link aggregation trunking, and IGMP Snooping. All models include Rapid Spanning Tree Protocol (RSTP) and DSCP QoS policies.
Energy Efficiency and Lower TCO
The HPE 1820-48G Switch includes the latest energy-savings capabilities, including Energy Efficient Ethernet (IEEE) and idle-port power down
Quality of Service (QoS)
The HPE 1820-48G Switch traffic prioritisation provides time sensitive packets (like VoIP and video) with priority over other traffic based on DSCP or IEEE 802.1p classification. Packets are mapped to eight hardware queues for more effective throughput.
Broadcast control allows limiting of broadcast traffic rate, to reduce unwanted network broadcast traffic.
IEEE 802.11p/Q delivers data to devices based on the priority and type of traffic.
|Device Type||Switch - 48 ports - Managed|
|Enclosure Type||Desktop, rack-mountable 1U|
|Ports||48 x 10/100/1000 + 4 x Fast Ethernet/Gigabit SFP|
|Performance||Throughput (64-byte packet size): up to 77.3 Mpps Â¦ Switching capacity: 104 Gbps|
|MAC Address Table Size||16000 entries|
|Jumbo Frame Support||9220 bytes|
|Remote Management Protocol||SNMP 1, SNMP 2c, HTTPS|
|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||1 x ARM Cortex-A9: 400 MHz|
|RAM||128 MB SDRAM|
|Flash Memory||16 MB|
|Expansion / Connectivity|
|Interfaces||48 x 1000Base-T RJ-45 Â¦ 4 x SFP|
|Power Device||Internal power supply|
|Voltage Required||AC 120/230 V (50/60 Hz)|
|Rack Mounting Kit||Included|
|Compliant Standards||FCC Class A certified, CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN55022, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN 61000-3-3, EN55024, UL 60950-1, IEC 60950-1, EN 60950-1, EN 60825, VCCI Class A, CAN/CSA-C22.2 No. 60950-1|
|Dimensions & Weight|
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