HP 1820-48G 48-Port Layer 2 Ethernet Switch with Four SFP Slots (1 RU)

BH #HEJ9981A • MFR #J9981A#ABA
HP 1820-48G 48-Port Layer 2 Ethernet Switch with Four SFP Slots (1 RU)
In Stock
$340.99
$57/mo. suggested payments.*
with 6 Mos. Promo Financing
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HP J9981A#ABA Overview

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.

UPC: 888182299241

HP J9981A#ABA Specs

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
48 x Gigabit Ethernet Network
Media & Performance
Media Type SupportedOptical Fiber
Twisted Pair
Ethernet TechnologyGigabit Ethernet
Network Technology10/100/1000Base-T
1000Base-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 Voltage120 V AC
230 V AC
Power SourcePower Supply
Physical Characteristics
ColorGray
Compatible Rack Unit1U
Form FactorDesktop
Rack-mountable
Under Table
Wall Mountable
Height1.7"
Width17.4"
Depth9.7"
Weight (Approximate)7.30 lb
Miscellaneous
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
Packaging Info
Package Weight11.35 lb
Box Dimensions (LxWxH)22.7 x 14.1 x 5.3"
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