HP J9983A HPE OfficeConnect 1820 24G 24 Port PoE+ Switch

BH #HEJ9983A • MFR #J9983A#ABA
HP J9983A HPE OfficeConnect 1820 24G 24 Port PoE+ Switch
Key Features
  • 24 x Auto Sensing Gigabit Ethernet Ports
  • ARM Cortex-A9 400 MHz Processor
  • 128MB SDRAM
  • 16MB Flash Memory
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Easily integrate the plug-and-play capable J9983A HPE OfficeConnect 1820 24G 24 Port PoE+ Switch from HP into your existing network configuration, or tweak the switch to suit your specific networking needs. Whatever the needs of the network, administrators will have an easy time configuring and managing all aspects of the network thanks to a browser-based GUI. With a variety of advanced features including SNMP management, port mirroring, dual flash images, Network Time Protocol (NTP), manual network time configuration, and default DHCP client mode the J9983A can be tailored to serve the needs of nearly any business.
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$305.99
$51/mo. suggested payments.*
with 6 Mos. Promo Financing
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HP J9983A#ABA Overview

  • 1Description
  • 2Simple Web Management
  • 3SNMPv1, v2c
  • 4Port Mirroring
  • 5Dual Flash Images
  • 6Network Time Protocol
  • 7Manual Network Time Configuration
  • 8Default DHCP Client Mode
  • 9Quality of Service (QoS)
  • 10Connectivity
  • 11Security
  • 12Performance
  • 13Layer 2 Switching
  • 14Resiliency and High Availability
  • 15Ease of Use
  • 16Flexibility

Easily integrate the plug-and-play capable J9983A HPE OfficeConnect 1820 24G 24 Port PoE+ Switch from HP into your existing network configuration, or tweak the switch to suit your specific networking needs. Whatever the needs of the network, administrators will have an easy time configuring and managing all aspects of the network thanks to a browser-based GUI. With a variety of advanced features including SNMP management, port mirroring, dual flash images, Network Time Protocol (NTP), manual network time configuration, and default DHCP client mode the J9983A can be tailored to serve the needs of nearly any business.

Simple Web Management

Allows for easy management of the switch-even by nontechnical users-through an intuitive Web GUI; supports HTTP and HTTP Secure (HTTPS)

SNMPv1, v2c

Enable devices to be discovered and monitored from an SNMP management station

Port Mirroring

Enables traffic on a port to be simultaneously sent to a network analyzer for monitoring

Dual Flash Images

Provide independent primary and secondary operating system files for backup while upgrading

Network Time Protocol

Synchronizes timekeeping among distributed time servers and clients; keeps timekeeping consistent among all clock-dependent devices within the network

Manual Network Time Configuration

Manually set the date and time on the switch in the absence of an NTP server

Default DHCP Client Mode

Allows the switch to be directly connected to a network, enabling plug-and-play operation; in the absence of a DHCP server on the network, the switch falls back to a default, fixed IP address

Quality of Service (QoS)

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 802.1p/Q
Delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q

Connectivity

Auto-MDI/MDIX
Automatically adjusts for straight through or crossover cables on all ports
IEEE 802.3X Flow Control
Provides a flow throttling mechanism propagated through the network to prevent packet loss at a congested node
Loop Protection
If the switch detects a loop, it disables the source port from forwarding data packets originating from the switch to avoid broadcast storms
IEEE 802.3at Power over Ethernet (PoE+)
Provides up to 30 W per port, which allows support of PoE+ capable devices such as IP phones, wireless access points, and security cameras, as well as any IEEE 802.3af-compliant end device; lowers the cost of additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments
PoE+ Port Availability
Ports 1-12 provide PoE+ on the HPE OfficeConnect 1820-24G-PoE+ (185 W) switch
Auto-PoE Power Configuration
The switch automatically assignsthe required power to a port for a PD device based on Link Layer Discovery Protocol (LLDP). Optionally, the switch permits manual, per port, PoE power configuration
PoE Shutdown Mode
A PoE scheduler provides the ability to define the hours of PoE power being supplied to a group of switch ports based on a 24-hour day. The scheduler enables the flexibility to select individual days of a week as well as reoccurrence on a weekly basis with a start and end date

Security

Secure Sockets Layer (SSL)
Encrypts all HTTP traffic, allowing secure accessto the browser-based management GUI in the switch
Automatic Denial-of-Service Protection
Monitors nine types of malicious attacks and protects the network by blocking these attacks
Management Password
Provides security so that only authorized access to the Web browser interface is allowed

Performance

Half-/Full-Duplex
Half-/full-duplex auto-negotiating capability on every port doubles the throughput of every port
IGMP Snooping
Improves network performance through multicast filtering, instead of flooding traffic to all ports

Layer 2 Switching

VLAN Support and Tagging
Supports up to 64 port-based VLANs and dynamic configuration of IEEE 802.1Q VLAN tagging, providing security between workgroups
Jumbo Packet Support
Improves the performance of large data transfers; supports frame size of up to 9,220 bytes

Resiliency and High Availability

IEEE 802.1D Spanning Tree Protocol (STP) and IEEE 802.1W Rapid Spanning Tree Protocol (RSTP)
Provides redundant links while preventing network loops
Link Aggregation (Trunking)
Brings together groups of ports automatically using Link Aggregation Control Protocol (LACP) or, manually, to form an ultra-high-bandwidth connection to the network backbone; helps prevent traffic bottlenecks

Ease of Use

Locator LED
Allows usersto set the locator LED on a specific switch to either turn on, blink, or turn off; simplifies troubleshooting by making it easy to locate a particular switch within a rack of similar switches
Comprehensive LED Display with Per-Port Indicators
Provides an at-a-glance view of status, activity, speed, and full-duplex operation

Flexibility

Flexible Installation
Allows mounting on wall, desktop, or under table with supplied hardware
Rack Mountable
All models include rack-mounting hardware for mounting in a standard 19-inch telco rack
UPC: 888182299708

HP J9983A#ABA Specs

Interfaces
Ports12 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45)
12 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) PoE+ (Type 2)
2 x 10/100/1000 Mb/s Gigabit SFP
Protocols
MAC Address Table Size8K
Performance
Latency2 to 7 µs
Forwarding Rate38.6 Mpps
Switching Bandwidth52 Gb/s
Computer
Flash Memory16 MB
Processor400 MHz ARM Cortex A9
Memory128 MB
Electrical
Power Draw240.00 W (Active)
28.3 W (Idle)
Current1 to 3 A
AC Input Power100 to 240 VAC, 50 / 60 Hz
PoE Power Budget185 W
Environmental
Operating Temperature32 to 104°F / 0 to 40°C
Operating Humidity15 to 95%
Storage Temperature-40 to 158°F / -40 to 70°C
Storage Humidity15 to 95%
Operating Altitude9,842' / 3,000 m
Noise Level36.0 dB
General
Mean Time Between Failures (MTBF)565,195 Hours
Dimensions17.4 x 9.7 x 1.7" / 44.1 x 24.6 x 4.4 cm
Weight7 lb / 3 kg
Packaging Info
Package Weight11.4 lb
Box Dimensions (LxWxH)22.9 x 14 x 5.4"
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