Name: J9980AR HPE 1820-24G 24-Port + 2-Port SFP Layer 2 Switch
Brand: HPE
SKU: J9980AR
Price: 259.87 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE 1820-24G Layer 2 Switch delivers 24 Gigabit Ethernet ports plus 2 SFP uplink ports, enabling flexible connectivity options. It supports Layer 2 switching with VLAN and traffic management features designed for small to medium business networks.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Smart Managed Switch, Gigabit Switch
Mount Type	1U Rack, Desktop
Switch Ports	24
Number of Ports	24-Ports
Port Type	10/100/1000Base-T, SFP
Port Speed	10/100/1000 Mbps
UpLink Ports	2
POE Support	No
Switching Capacity	52 Gbps
Switch Forwarding Rate	38.69 Mpps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8K

Management and Configuration
Remote Protocols	Web GUI, SNMP, HTTP/HTTPS, RMON
Management Interfaces	Web GUI (HTTP/HTTPS), SNMP
Security Features	802.1X,RADIUS,Access Control Lists (ACLs),MAC-based Authentication,Port Security,Storm Control
Management Type	Smart Managed Switch
Remote Management Protocol	HTTP,HTTPS,SNMPv1,SNMPv2c

Power & Cooling
Fans	No
Power Supply	Internal, 100-240 VAC, 50/60 Hz

Physical Characteristics
Dimensions	1.73 x 17.32 x 8.11 in (H x W x D)
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3x

Product Description
The HPE 1820-24G 24-Port + 2-Port SFP Layer 2 Switch provides reliable network connectivity with 24 Gigabit Ethernet ports alongside 2 additional SFP ports for fiber uplinks. It is commonly used to build or expand business local area networks, supporting devices requiring high-speed wired connections. This switch is typically employed by IT professionals managing small to medium enterprise networks who need a straightforward Layer 2 switch with basic management capabilities. Key Features 24 Gigabit Ethernet ports support 10/100/1000 Mbps speeds 2 SFP ports for fiber optic uplinks or extended connectivity Layer 2 switching provides VLAN support and basic traffic management Supports essential network protocols for segmentation and control Compact design suitable for rack mounting in business environments This switch facilitates efficient and organized network traffic handling at the data link layer. Its feature set supports common business networking needs while offering options for uplink flexibility through SFP ports, making it suitable for expanding network infrastructure.

Use Cases
The HPE 1820-24G switch is commonly deployed in small to medium business network environments where multiple wired devices require high-speed connections and network segmentation. It supports users needing reliable Layer 2 connectivity with manageable uplink flexibility. How It's Used: Connecting desktop computers, IP phones, and wireless access points in office networks Providing VLAN segmentation to separate departments or user groups Uplink connections to core switches or routers using SFP ports Expanding existing network infrastructure with additional Gigabit ports Deploying in rack-mounted server rooms or wiring closets This switch plays a key role in organizing and managing network traffic at the data link layer to maintain clear communication channels among connected devices without complex configurations.

FAQ's
What types of ports does the J9980AR switch have? The J9980AR switch includes 24 Gigabit Ethernet ports and 2 SFP ports for fiber uplinks, supporting both copper and fiber connectivity options. What Layer does the HPE 1820-24G operate on? This switch operates on Layer 2 of the OSI model, providing data link layer switching and VLAN support for network segmentation. Can the SFP ports be used for uplink connections? Yes, the 2 SFP ports support fiber optic modules to provide uplink connectivity to other switches or network devices. Is the switch suitable for small business networks? The switch is designed for small to medium business environments where multiple wired devices require managed Layer 2 connectivity. Does the switch support VLAN configuration? Yes, it supports VLANs allowing network segmentation to isolate traffic between groups or departments. What Ethernet speeds are supported on the switch ports? The 24 Gigabit Ethernet ports support standard speeds of 10/100/1000 Mbps to accommodate various devices.