Name: JL322A HP 2930M 48G 44 x Ports 1000Base-T PoE+ + 4 x Ports Combo SFP PoE+ + 4 x Expansion Slots SFP 1U Rack-mountable Layer 2 Managed Gigabit Ethernet Network Switch
Brand: HP
SKU: JL322A#ABA
Price: 2241.60 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 2930M 48G switch delivers reliable gigabit connectivity with integrated PoE+ support, making it a versatile choice for enterprise networks needing both data and power over Ethernet. Its combination of copper and fiber ports with expansion capabilities fits well in network setups that require adaptable, managed Layer 2 switching within a compact rack space.

General Information
Brand	HP
Part Number	JL322A#ABA
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, Combo RJ-45/SFP, SFP, Serial Console (RJ-45)
Port Speed	10/100/1000Base-T
UpLink Ports	4 x Combo SFP, 4 x Expansion SFP slots
POE Support	PoE+
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 2
Connector Type	RJ-45, Combo RJ-45/SFP, SFP, Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	32000

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH, Telnet, Serial), SNMP, RMON
Security Features	ACLs, 802.1X, MAC Authentication, BPDU Guard, Port Security, DHCP Snooping, IP Source Guard, ARP Inspection, DoS Protection
Remote Management Protocol	SSH,Telnet,HTTP,HTTPS,SNMP,RMON
Routing Protocol	Static

Physical Characteristics
Weight	5.00
Operating Temperature	0°C to 45°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3af, IEEE 802.3at

Product Description
The HP 2930M 48G switch is built for managing mid-sized enterprise networks that need reliable power and data delivery over Ethernet. It's often found in office settings, data centers, or wiring closets where devices like IP phones, wireless access points, and security cameras require consistent power and fast data transfer. Designed for IT professionals and network administrators, this Layer 2 managed switch helps control network traffic efficiently while simplifying power management with PoE+ capabilities. Key Features Supports Power over Ethernet Plus (PoE+) across all ports, eliminating separate power cables for connected devices Flexible connectivity options with combo SFP ports and expansion slots for fiber links Layer 2 management tools allow detailed network configuration and monitoring Compact 1U rack size fits easily into standard server racks or cabinets Scalable design to accommodate growing network demands through additional SFP modules This switch typically sits in mid-sized enterprise network racks, powering and connecting a range of devices without extra cabling hassle. Its mix of PoE+ ports and expansion slots make it suited for environments where network flexibility and power delivery are both priorities. Users benefit from enhanced control and scalability as their network evolves.

Use Cases
The HP 2930M 48G switch is typically deployed in mid-sized enterprise network environments where high-density gigabit connectivity and power over Ethernet are essential. Its rack-mountable design and expandability make it ideal for IT teams managing complex LAN infrastructures requiring both copper and fiber connectivity with flexible scaling options. How It's Used: Supporting VoIP and IP surveillance deployments in enterprise campuses with PoE+ powered devices requiring consistent network performance. Providing aggregation layer switching in data centers for SMBs integrating virtualization and storage clusters. Enabling network expansion in remote or branch offices with limited rack space but demand for fiber uplinks and PoE devices. Facilitating edge computing nodes connectivity in distributed environments needing scalable port densities and managed Layer 2 features. Serving as a core switch in education or healthcare networks where secure, reliable power and data delivery to end devices is critical. This switch supports operational efficiency by combining comprehensive managed features and PoE+ power delivery in a compact footprint, allowing IT administrators to scale network capacity and accommodate diverse device types without increasing rack space. Its modular expansion capabilities ensure adaptability to evolving network architectures over time.

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