Name: J9976A HPE 24-Port L2 Gigabit Ethernet Switch with 4 SFP Ports
Brand: HPE
SKU: J9976A
Price: 194.31 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE J9976A is a Layer 2 Gigabit Ethernet switch offering 24 RJ-45 ports and 4 SFP slots to enable mixed copper and fiber connections. It fits well within enterprise network infrastructures where segmentation and efficient traffic handling are required.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24
Number of Ports	24-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP
Port Speed	10/100/1000Base-T
UpLink Ports	4 x SFP (1G)
POE Support	No
Switching Capacity	56 Gbps
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	8192

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH/Telnet), Serial Console (RJ-45), SNMP
Security Features	802.1X Port Authentication, Access Control Lists (ACLs), Port Security, DHCP Snooping, IP Source Guard, MAC Filtering
Management Type	Web/CLI/SNMP
Remote Management Protocol	SNMPv1/v2c/v3, HTTP, HTTPS, SSH, Telnet, RMON

Power & Cooling
Fans	Fanless
Power Supply	Internal AC 100-240V

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 45°C

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

Product Description
The HPE J9976A is a 24-port Layer 2 Gigabit Ethernet switch equipped with 4 SFP ports, enabling both copper and fiber connectivity options. It is primarily used to facilitate network segmentation and manage local area network traffic in business environments. This switch is suitable for IT administrators and network engineers who require reliable wired connections for office networks and data centers. Key Features 24 fixed 10/100/1000 Mbps RJ-45 ports for high-speed wired connections 4 SFP ports supporting fiber optic modules for extended reach Layer 2 switching capabilities for VLAN segmentation and traffic control Compact design optimized for rack or desktop deployment Supports network management protocols for configuration and monitoring The HPE J9976A switch plays an essential role in building and maintaining structured network environments. It enables organizations to organize and control network traffic effectively, supporting a variety of business applications without introducing complex routing.

Use Cases
The HPE J9976A switch is typically deployed in enterprise office networks and small to medium-sized data centers. It is well-suited for environments requiring reliable Gigabit connections with a mix of copper and fiber links to support diverse networking needs. How It's Used: Connecting multiple desktop and server devices within a corporate LAN Providing fiber uplinks to core switches or routers using the SFP ports Segmenting network traffic through VLANs in a business environment Supporting bandwidth-intensive applications with 1 Gbps port speeds Implementing network management and monitoring for operational oversight Overall, this switch serves as a foundational component in network architectures focused on efficient data flow and connectivity. It enables network teams to maintain organized and manageable local networks.

FAQ's
What types of ports does the J9976A have? The J9976A features 24 RJ-45 Gigabit Ethernet ports and 4 SFP slots for fiber optic modules, allowing mixed copper and fiber connectivity. Can the SFP ports support different fiber modules? Yes, the 4 SFP ports can accommodate various compatible fiber transceiver modules depending on network requirements. Is the J9976A suitable for small office networks? It is suitable for small to medium-sized office environments requiring 1 Gbps port speeds and network segmentation capabilities. Does the switch support VLAN configuration? Yes, as a Layer 2 switch, it supports VLANs for network segmentation and traffic management. What installation options are available for this switch? The J9976A can be deployed in standard network racks or placed on a desktop, depending on the site setup. Who typically manages this switch? Network administrators and IT professionals usually configure and maintain this switch within enterprise or data center networks.