J9280A HPE ProCurve Fast Ethernet Gigabit SFP Managed Switch 48 Ports
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J9280A Overview
The HPE ProCurve J9280A is a 48-port managed Fast Ethernet and Gigabit SFP switch designed for enterprise and campus networks that need a combination of high-density connectivity and flexible uplinks. It features 48 x 10/100Base-T RJ-45 ports to provide reliable connectivity to desktops, servers, IP phones, and other networked devices, along with dedicated SFP slots for fiber uplinks, offering flexible integration with aggregation or core switches.As a managed switch, the J9280A supports Layer 2 features such as VLAN segmentation, Spanning Tree Protocol (STP/RSTP/MSTP), link aggregation (LACP), and Quality of Service (QoS), enabling efficient traffic management, redundancy, and prioritization of critical applications like voice and video.
J9280A Technical Specifications
HPE ProCurve Fast Ethernet Gigabit SFP Managed Switch 48 Ports
Manufacturer Part Number: J9280A
Brand Name: HPE
Product Line: ProCurve 48-Port SFP Managed Switch
Product Type: Layer 2 Managed Gigabit Ethernet Switch
Total Ports: 48
Gigabit Ethernet Ports: 48 x 10/100/1000Base-T RJ-45
Uplink/Expansion Ports: 4 x SFP
Layer Support: Layer 2
Switching Capacity: 104 Gbps
Forwarding Rate: 77.3 Mpps
MAC Address Table: 32,000 entries
VLAN Support: Up to 512 VLANs (IEEE 802.1Q)
Spanning Tree Protocols: IEEE 802.1D, 802.1w, 802.1s
Link Aggregation: IEEE 802.3ad LACP
Flow Control: IEEE 802.3x
Quality of Service: 8 Priority Queues, IEEE 802.1p
Security: IEEE 802.1X, ACLs, Port Security
Management: Web GUI, CLI, SNMP v1/v2c/v3
RMON Monitoring: 4 Groups Supported
Port Mirroring: Port and VLAN Based
