HP J9981A - HP Officeconnect 1820-48G 48-Port Switch (48x1G BASE-T,4xSFP) with Integrated PSU

Buy HP J9981A - HP Officeconnect 1820-48G 48-Port Switch (48x1G BASE-T,4xSFP) with Integrated PSU refurbished from Renewtech.co.uk – sustainable IT, fast UK delivery, and up to 3 years’ warranty.
Stock:
1 pcs
Condition:
Refurbished
Warranty:
1 Year
Co2 Savings:
343.78 KG.

Score

£85.00
ex. VAT
For same day shipping, order within

Description

HP J9981A - HP Officeconnect 1820-48G 48-Port Switch (48x1G BASE-T,4xSFP) with Integrated PSU

The HP OfficeConnect 1820-48G Switch is designed to meet the demands of growing business networks, providing reliable and efficient connectivity for IT departments and system integrators. With 48 RJ-45 Gigabit Ethernet ports and four SFP slots, it supports a wide range of networking needs, ensuring seamless integration with existing infrastructure. Its compact 1U form factor allows for easy rack mounting and stacking, making it ideal for space-constrained environments while maintaining a robust switching capacity of 104 Gbit/s and throughput of 77.3 Mpps for uninterrupted data flow.

This managed Layer 2 switch offers advanced features such as VLAN support, QoS, and link aggregation, which enhance network performance and prioritize critical traffic. The inclusion of IEEE standard protocols like 802.3 and 802.3ab ensures compatibility with various network devices. Furthermore, the switch is equipped with a 400 MHz ARM Cortex-A9 processor and 128 MB of SDRAM, providing efficient handling of network operations and supporting up to 16,000 MAC address entries for large-scale deployments.

Operational reliability is emphasized with features like jumbo frames support, flow control, and port mirroring, allowing for efficient data management and troubleshooting. The switch operates within a broad temperature range of 0 to 40 °C, accommodating diverse environmental conditions. Its ENERGY STAR certification underlines its energy efficiency, aligning with sustainable business practices. Combined with web-based management and SSH/SSL support, it offers secure and user-friendly network administration, making it a cost-effective and dependable choice for long-term deployment.

Specifications

Brand HP
Co2 Savings 343.78
Data transmission
Jumbo frames support Yes
Latency (1 Gbps) 2 µs
Latency (10-100 Mbps) 7 µs
MAC address table 16000 entries
Packet buffer memory 1.5 MB
Switching capacity 104 Gbit/s
Throughput 77.3 Mpps
Design
Form factor 1U
LED indicators Yes
Product colour Grey
Rack mounting Yes
Stackable Yes
Logistics data
Harmonized System (HS) code 85176990
Management features
Quality of Service (QoS) support Yes
Switch layer L2
Switch type Managed
Web-based management Yes
Network
10G support No
Auto MDI/MDI-X Yes
Auto-sensing Yes
Copper ethernet cabling technology 10BASE-T, 100BASE-TX, 1000BASE-T
Flow control support Yes
Full duplex Yes
Link aggregation Yes
Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Port mirroring Yes
Spanning tree protocol Yes
VLAN support Yes
Operational conditions
Operating relative humidity (H-H) 15 - 95%
Operating temperature (T-T) 0 - 40 °C
Storage relative humidity (H-H) 15 - 95%
Storage temperature (T-T) -40 - 70 °C
Optical fiber
Fiber ethernet cabling technology 100BASE-LX, 100BASE-SX, 1000BASE-X
Packaging content
Quick start guide Yes
User guide Yes
Performance
Built-in processor Yes
Flash memory 16 MB
Internal memory 128 MB
Memory type SDRAM
Processor frequency 400 MHz
Processor model ARM Cortex-A9
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 48
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)
Fiber optic connector SFP
SFP module slots quantity 4
Power
AC input frequency 50 - 60 Hz
AC input voltage 100 - 240 V
Power consumption (typical) 39 W
Power over Ethernet (PoE)
Power over Ethernet (PoE) No
Security
DHCP features DHCP client
IGMP snooping Yes
SSH/SSL support Yes
Sustainability
Sustainability certificates ENERGY STAR
Weight & dimensions
Depth 246.1 mm
Height 43.9 mm
Weight 3.31 kg
Width 442.5 mm

Warranty

  • 1-2 Days delivery in UK
  • All items shipped from our own warehouse
  • Question to our products? Call us +44 (0) 2046 008805
  • Blindshipping directly to your customer
  • We ship WORLDWIDE

Want to sell your IT equipment?

  • Reliable fair market value assessments
  • Effortless and flexible IT equipment pickup
  • Safe and certified data destruction
  • Fast and hassle-free payment

Sell your IT equipment

Sustainable IT

Looking for a server or storage configuration?

  • Affordable and competitive pricing
  • Quick global delivery
  • Professional in-house technical support
  • Save up to 80% compared to new equipment

Start configuring your ideal system today!