Name: J9984-61001 HPE 1820-48G-PoE+ 48-Port Gigabit Layer 2 Switch with 4 SFP
Brand: HPE
SKU: J9984-61001
Price: 181.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The J9984-61001 - HPE 1820-48G-PoE+ switch delivers comprehensive Layer 2 network connectivity with Power over Ethernet support across 48 ports and versatile uplink options through 4 SFP slots. It fits into network setups requiring dependable local switching and powered device support, offering silent operation suitable for office or workspace deployments.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Smart Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP, USB Console
Port Speed	10/100/1000 Mbps
UpLink Ports	4 x SFP (1G)
POE Support	PoE+
Switching Capacity	104 Gbps
Switch Forwarding Rate	77.38 Mpps
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP,USB Console

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16K

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), SNMP v1/v2c/v3
Security Features	802.1X,Access Control Lists (ACLs),MAC filtering,Port security,Storm control
Management Type	Web GUI, SNMP
Remote Management Protocol	HTTP,HTTPS,SNMP

Power & Cooling
Fans	Internal (variable-speed)
Power	370 W PoE budget (internal AC power)
Power Supply	Internal AC 100-240 VAC, 50-60 Hz

Physical Characteristics
Weight	3.00
Operating Temperature	0 to 40 °C

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL

Product Description
The J9984-61001 is a Layer 2 switch designed to handle high-density network environments requiring robust connectivity and power delivery over Ethernet. It's often found in IT infrastructures where reliable local network performance and power management are essential. Network administrators and IT teams commonly use this switch to connect multiple devices while simplifying power distribution. Key Features Provides seamless network segmentation and traffic control through Layer 2 switching capabilities Equipped with Power over Ethernet Plus (PoE+) to power devices like IP phones and wireless access points Includes 4 SFP slots enabling flexible fiber or high-speed uplinks Supports energy-efficient operation to reduce power consumption Offers silent operation thanks to its fanless design, suitable for office spaces This switch supports dense device connectivity and power needs without adding noise or complexity. Its performance and design make it a reliable component for maintaining network stability and efficiency in a variety of environments.

Use Cases
The J9984-61001 switch is typically deployed in mid-sized enterprise networks and branch offices that require a balance of power delivery and data throughput. It serves environments that demand quiet operation and flexible uplinks, often supporting IT teams managing dense client device connections. How It's Used: Providing network access and PoE power in open office environments or open-plan workspaces Connecting IP-based phones and wireless access points in branch office deployments Supporting fiber uplinks in campus or multi-building installations Facilitating network segmentation and traffic management in SMB data networks Running edge computing setups where silent operation is preferred By combining power delivery and robust switching, this product helps maintain network efficiency and scalability in various business environments. Its design supports operational demands without adding unnecessary complexity or noise.