J9981A


Product Detail: HP 1820-48G Switch

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General Information
Product Name HPE 1820-48G Switch
Manufacturer Part Number J9981A
Product Series 1820
Product Model 1820-48G
Product Type Ethernet Switch
Interfaces/Ports
Total Number of Network Ports 48
Uplink Port No
Modular No
Stack Port No
Port / Expansion Slot Details 48 x Gigabit Ethernet Network4 x Gigabit Ethernet Expansion Slot
I/O Expansions
Number of Total Expansion Slots 4
Expansion Slot Type SFP
Shared SFP Slot No
Number of SFP Slots 4
Media & Performance
Media Type Supported Twisted PairOptical Fiber
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-T1000Base-X
Network & Communication
Layer Supported 2
Power Description
Power Source Power Supply
Management & Protocols
Manageable Yes
Physical Characteristics
Compatible Rack Unit 1U
Form Factor Rack-mountableDesktop

Under Table

Wall Mountable

Height 1.7″
Width 17.4″
Depth 9.7″
Miscellaneous
Package Contents
  • 1820-48G Switch
  • Rack Mount Kit
Other Information
Product Family 1820
PoE (RJ-45) Port No
Token Ring Port No
LRE Port No
USB No
Number of Network (RJ-45) Ports 48
Management Port No
Bypass No
Color Gray
Memory Technology SDRAM
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
MTBF 540754.80 Hour
Management
  • Web based management
  • DHCP
  • VLAN
  • QoS
  • SNMP v1,v2c
Flash Memory 16 MB
Input Voltage 120 V AC230 V AC
Standard Memory 128 MB
Category:
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