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J9984A-RFB
  • J9984A-RFB

J9984A-RFB

1820-48G-PoE+ (370W) Switch
CHF350.8
Tax included
CHF324.5 Tax excluded
Delivery in 4-5 days
Quantity
In stock
2 Items

Description
The HP 1820 Switch Series offers more choice and flexibility for smaller organizations 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.

Features

Easy-to-Use, Simple to Deploy and Manage
- The HP 1820 Switch Series features an intuitive Web management interface with an enhanced navigation pane for easy management of devices by non-technical users. The HP 1820 Switch Series is ideal for organizations that require simplicity.
- The series gives you flexibility and choice with a complete portfolio. You get six rack-mountable models including three non-Power over Ethernet (PoE) models. Some models include SFP ports for fiber connectivity.
- Customizable features include VLANs, Spanning Tree, Link aggregation trunking, and IGMP Snooping. All models include Rapid Spanning Tree Protocol (RSTP) and DSCP QoS policies.
- These switches support flexible installation options, including mounting on walls, under tables or on desk tops.
- Some models are of a fan-less design, making them quiet for office deployments.

Energy Efficiency and Lower TCO
- The HP 1820 Switch Series include the latest energy-savings capabilities, including Energy Efficient Ethernet (IEEE), idle-port power down and PoE Port Scheduler.
- The 8-port Gigabit Ethernet model can be powered by an upstream PoE switch for environments where no line power is available.
- All switches are covered by a Limited Lifetime Warranty 2.0 with limited 24x7 telephone support for the first three years.

Quality of Service (QoS)
- The HP 1820 Switch Series traffic prioritization 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.

Specifications

Data transmission

Jumbo frames supportYes
Latency (1 Gbps)2 µs
Latency (10-100 Mbps)7 µs
MAC address table16000 entries
Packet buffer memory1.5 MB
Switching capacity104 Gbit/s
Throughput77.3 Mpps

Design

Energy Star certifiedYes
Form factor1U
Product colourGrey
Rack mountingYes
StackableYes

Management features

Quality of Service (QoS) supportYes
Switch layerL2
Switch typeManaged
Web-based managementYes

Network

10G supportNo
Auto MDI/MDI-XYes
Auto-sensingYes
Copper ethernet cabling technology1000BASE-T/100BASE-TX/10BASE-T
Flow control supportYes
Full duplexYes
Link aggregationYes
Networking standardsIEEE 802.3/IEEE 802.3ab/IEEE 802.3u
Port mirroringYes
Spanning tree protocolYes
VLAN supportYes

Operational conditions

Operating relative humidity (H-H)15 - 95 %
Operating temperature (T-T)0 - 40 °C
Storage relative humidity (H-H)15 - 95 %
Storage temperature (T-T)-40 - 70 °C

Packaging content

Quick start guideYes
User guideYes

Performance

Built-in processorYes
Flash memory16 MB
Internal memory128 MB
Memory typeSDRAM
Processor frequency400 MHz
Processor modelARM Cortex-A9

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity48
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
SFP module slots quantity4

Power

AC input frequency50 - 60 Hz
AC input voltage100 - 240 V
Power consumption (typical)481 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)Yes
Total Power over Ethernet (PoE) budget370 W

Security

DHCP featuresDHCP client
IGMP snoopingYes
SSH/SSL supportYes

Technical details

Sustainability certificatesENERGY STAR

Vendor information

Brand NameHewlett Packard Enterprise
Warranty1
Product Details
2 Items
Refurbished

Data sheet

User guide
Yes
Auto MDI/MDI-X
Yes
Flash memory
16 MB
Stackable
Yes
DHCP features
DHCP client
MAC-Adresstabelle
16000 Eintragungen
Unterstützung für Jumbo-Frames
Yes
Gestellmontage
Yes
Ebene wechseln
L2
Schaltertyp
Managed
Webbasierte Verwaltung
Yes
Kupfer-Ethernet-Verkabelungstechnologie
1000BASE-T/100BASE-TX/10BASE-T
Link-Aggregation
Yes
Netzwerkstandards
IEEE 802.3/IEEE 802.3ab/IEEE 802.3u
Spanning-Tree-Protokoll
Yes
Unterstützung der Flusskontrolle
Yes
Grundlegende Anzahl von RJ-45-Ethernet-Ports
48
Grundlegender Switching-RJ-45-Ethernet-Porttyp
Gigabit Ethernet (10/100/1000)
Gesamtbudget für Power over Ethernet (PoE)
370 W
Stromversorgung über Ethernet (PoE)
Yes
IGMP-Schnüffelei
Yes
Prozessormodell
ARM Cortex-A9
Prozessorfrequenz
400 MHz
Quality of Service (QoS)-Unterstützung
Yes
Schnellstartanleitung
Yes
Durchsatz
77.3 Mpps
Paketpufferspeicher
1.5 MB
Portspiegelung
Yes
SSH/SSL-Unterstützung
Yes
Breaking capacity
104 Gbit/s
Formfaktor
1U
AC-Eingangsfrequenz
50 - 60 Hz
AC-Eingangsspannung
100 - 240 V
Stromverbrauch (typisch)
481 W
Nachhaltigkeitszertifikate
ENERGY STAR
Speichertyp
SDRAM
Vollduplex
Yes
Energy Star-zertifiziert
Yes
Eingebauter Prozessor
Yes
10G-Unterstützung
No
VLAN-Unterstützung
Yes
Brand Name
Hewlett Packard Enterprise
Warranty
1
Betriebstemperatur (TT)
0 - 40 °C
Lagertemperatur (TT)
-40 - 70 °C
Relative Luftfeuchtigkeit bei Lagerung (HH)
15 - 95 %
Relative Luftfeuchtigkeit im Betrieb (HH)
15 - 95 %
Interner Speicher
128 MB
Produktfarbe
Grey
Automatische Erkennung
Yes
Anzahl der SFP-Modulsteckplätze
4
Latenz (1 Gbit/s)
2 µs
Latenz (10-100 Mbit/s)
7 µs

Specific References

EAN13
5704174881872
MPN
J9984A-RFB
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