J9728-61002 HP 48-Ports RJ-45 10/100/1000Base-T PoE+ Manageable Switch
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J9728-61002 Overview
The HP J9728-61002 is a 48-port rack-mountable Gigabit Ethernet switch from the HP 2920 series, designed for enterprise edge and campus networks.It provides 48 auto-sensing 10/100/1000Base-T RJ-45 ports with PoE+ (Power over Ethernet Plus), enabling it to supply both data and electrical power to devices like wireless access points, IP phones, and surveillance cameras.The switch also includes combo Gigabit SFP uplink slots, offering flexibility for copper or fiber uplink connections to aggregation or core switches.
J9728-61002 Technical Specifications
HP 48-Ports RJ-45 10/100/1000Base-T PoE+ Manageable Rack-Mountable with combo Gigabit SFP Switch
Manufacturer Part Number: J9728-61002
Brand Name: HP
Product Line: HP 2920 Series
Product Type: Layer 3 Managed Gigabit Ethernet Switch
Total Ports: 48
Ethernet Ports: 48 x 10/100/1000Base-T RJ-45
Uplink Ports: 4 x Gigabit SFP (Combo)
PoE Support: IEEE 802.3af / 802.3at PoE+
PoE Power Budget: ~382W (varies by configuration)
Layer Support: Layer 2 / Layer 3
Switching Capacity: 176 Gbps
Forwarding Rate: 130.9 Mpps
MAC Address Table: 16,000 entries
VLAN Support: Up to 4,094 VLANs (IEEE 802.1Q)
Spanning Tree Protocols: IEEE 802.1D, 802.1w, 802.1s
Routing Support: Static IPv4 / IPv6, RIP
Link Aggregation: IEEE 802.3ad LACP
Flow Control: IEEE 802.3x
Quality of Service: 8 Queues, IEEE 802.1p, DSCP
Security: ACLs, IEEE 802.1X, Port Security
