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1820-48g Switch / Mfr. No.: J9981a#Aba

1820-48g Switch / Mfr. No.: J9981a#Aba
$477.95
IN STOCK
Qty. Available: 10+
Item Number: hew-j9981aaba
Vendor Number: J9981A#ABA
Vendor: Hewlett Packard
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HP 1820 Switch Series 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 series consists of 6 switches including 8-, 24-and 48 port Gigabit Ethernet switches and 8-, 24-, and 48 port Gigabit PoE+ models each providing non-blocking Gigabit per port performance. Some models include SFP ports for fiber connectivity and some are fanless, making them ideal for office deployments. All 1820 Switches support flexible installation options, including mounting on wall, under table, or on desktop. The 8-port Gigabit Ethernet model can be powered by an upstream Power over Ethernet (PoE) switch for environments where no line power is available.

These Gigabit switches are plug-and-play out of the box, yet network operation can be fine-tuned through features available from a simple web browser-based GUI, if necessary. Customizable features include VLANs, Rapid Spanning Tree, IGMP Snooping, link aggregation trunking and DSCP QoS policies. All models include the latest energy-saving capabilities, including Energy Efficient Ethernet (EEE) and idle-port power down.

General Information

ManufacturerHewlett Packard Enterprise
Manufacturer Part NumberJ9981A#ABA
Manufacturer Website Addresshttp://www.hpe.com
Product Series1820
Product Model1820-48G
Product Name1820-48G Switch
Product TypeEthernet Switch

Interfaces/Ports

Total Number of Network Ports48
Token Ring PortNo
LRE PortNo
Uplink PortNo
BypassNo
ModularNo
Management PortNo
USBNo
Stack PortNo
Number of Network (RJ-45) Ports48
Port/Expansion Slot Details4 x Gigabit Ethernet Expansion Slot

Media & Performance

Media Type SupportedOptical Fiber
Ethernet TechnologyGigabit Ethernet
Network Technology1000Base-X

I/O Expansions

Number of Total Expansion Slots4
Expansion Slot TypeSFP
Shared SFP SlotNo
Number of SFP Slots4

Network & Communication

Layer Supported2

Management & Protocols

ManageableYes
Management
  • Web based management
  • DHCP
  • VLAN
  • QoS
  • SNMP v1,v2c

Memory

Standard Memory128 MB
Memory TechnologySDRAM
Flash Memory16 MB

Reliability

MTBF540754.80 Hour

Power Description

PoE (RJ-45) PortNo
Input Voltage230 V AC
Power SourcePower Supply

Physical Characteristics

ColorGray
Compatible Rack Unit1U
Form FactorWall Mountable
Height1.7"
Width17.4"
Depth9.7"
Weight (Approximate)7.30 lb

Miscellaneous

Package Contents
  • 1820-48G Switch
  • Rack Mount Kit
Certifications & Standards

Safety:

  • UL 60950-1
  • CAN/CSA 22.2 No. 60950-1
  • EN 60825
  • IEC 60950-1
  • EN 60950-1

Emissions:

  • FCC Class A
  • EN 55022/CISPR-22 Class A
  • VCCI Class A
Immunity:
  • Generic: EN 55024, CISPR 24
  • EN: EN 55024, CISPR 24
  • ESD: IEC 61000-4-2
  • Radiated: IEC 61000-4-3
  • EFT/Burst: IEC 61000-4-4
  • Surge: IEC 61000-4-5
  • Conducted: IEC 61000-4-6
  • Power frequency magnetic field: IEC 61000-4-8
  • Voltage dips and interruptions: IEC 61000-4-11
  • Harmonics: EN 61000-3-2, IEC 61000-3-2
  • Flicker: EN 61000-3-3, IEC 61000-3-3
IEEE Standards:
  • 802.1D Spanning Tree Protocol
  • 802.1p Priority
  • 802.1Q VLANs
  • 802.1W Rapid Spanning Tree Protocol
  • 802.3ad Link Aggregation Control Protocol (LACP)
  • 802.3x
  • 802.3
  • 802.3u
  • 802.3ab
  • 802.3z

Warranty

Limited WarrantyLifetime