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

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

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

B&H # HEJ9981A MFR # J9981A#ABA
Special Order
Expected availability: 3-7 business days
$0.00 Tax Collected Outside NY and NJ

You Pay: $356.06

Add to Wish List Item in Wish List
  • 1Description
Provided by third party:

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
In the Box
HP 1820-48G 48-Port Layer 2 Ethernet Switch with Four SFP Slots (1 RU)
  • 1820-48G Switch
  • Rack Mount Kit
  • Lifetime Limited Warranty
  • Table of Contents
    • 1Description
    Total Number of Network Ports 48
    Token Ring Port No
    LRE Port No
    Uplink Port No
    Bypass No
    Modular No
    Management Port No
    USB No
    Stack Port No
    Number of Network (RJ-45) Ports 48
    Port/Expansion Slot Details 4 x Gigabit Ethernet Expansion Slot
    48 x Gigabit Ethernet Network
    Media & Performance
    Media Type Supported Optical Fiber
    Twisted Pair
    Ethernet Technology Gigabit Ethernet
    Network Technology 10/100/1000Base-T
    I/O Expansions
    Number of Total Expansion Slots 4
    Expansion Slot Type SFP
    Shared SFP Slot No
    Number of SFP Slots 4
    Network & Communication
    Layer Supported 2
    Management & Protocols
    Manageable Yes
    • Web based management
    • DHCP
    • VLAN
    • QoS
    • SNMP v1,v2c
    Standard Memory 128 MB
    Memory Technology SDRAM
    Flash Memory 16 MB
    MTBF 540754.80 Hour
    Power Description
    PoE (RJ-45) Port No
    Input Voltage 120 V AC
    230 V AC
    Power Source Power Supply
    Physical Characteristicsvxcrccwzbxrsvvxzrbxsutyycfx
    Color Gray
    Compatible Rack Unit 1U
    Form Factor Desktop
    Under Table
    Wall Mountable
    Height 1.7"
    Width 17.4"
    Depth 9.7"
    Weight (Approximate) 7.30 lb
    Certifications & Standards


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


    • FCC Class A
    • EN 55022/CISPR-22 Class A
    • VCCI Class A
    • 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 Weight 11.35 lb
    Box Dimensions (LxWxH) 22.7 x 14.1 x 5.3"
    Be the first to review this item
    See any errors on this page? Let us know.