Name: JD317A HP ProCurve A3100 Series A3100-48 48 x RJ-45 Ports 10/100Base-TX + 4 x SFP Ports Layer 4 Managed 1U Rack-mountable Stackable Fast Ethernet Network Switch
Brand: HP
SKU: JD317A
Price: 299.00 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The HP ProCurve A3100-48 switch combines fast Ethernet connectivity with advanced Layer 4 management, fitting into 1U rack spaces typically found in medium business networks. It allows for easy stacking and flexible uplinks, making it a practical choice where both copper and fiber connections are valued.

General Information
Brand	HP
Part Number	JD317A
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100Base-TX, SFP
Port Speed	10/100Base-TX
UpLink Ports	4
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 4
Connector Type	RJ-45,SFP

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI,Command Line Interface (CLI),SNMP,Telnet,SSH,Console (RJ-45)
Security Features	802.1X,Access Control Lists (ACLs),MAC Filtering,Port Security
Remote Management Protocol	HTTP,HTTPS,SSH,Telnet,SNMP

Physical Characteristics
Weight	3.00

Product Description
The HP ProCurve A3100-48 switch provides reliable Layer 4 managed network performance, tailored for medium-sized business environments. It is commonly used in office networks and data centers requiring a mix of copper and fiber connections. IT professionals often select this switch for its balance of speed, manageability, and expandability. Key Features Offers 48 10/100 Mbps RJ-45 ports for standard network devices Includes 4 SFP ports allowing for flexible uplink options via fiber optics Supports Layer 4 management functions to monitor and control traffic flows Stackable architecture enables growing networks to expand easily Compact 1U rack-mount size fits efficiently into standard server racks This switch is frequently deployed in network closets or server rooms where diverse connectivity and traffic management are needed. It helps maintain steady data flow and network segmentation without adding complexity.

Use Cases
The HP ProCurve A3100-48 switch is ideal for medium-sized enterprise networks requiring reliable fast Ethernet connectivity and advanced traffic management. It suits IT environments where a mix of copper and fiber connections is needed alongside enhanced control over data flow, such as branch offices or campus networks. How It's Used: Supporting network segmentation and security policies in SMB corporate LANs with Layer 4 traffic management. Providing flexible uplink options for data aggregation in campus wiring closets using a combination of RJ-45 and SFP ports. Facilitating scalable rack deployments in remote office environments with its 1U rack-mountable and stackable design. Enabling efficient edge network connectivity for VoIP and video conferencing systems requiring consistent bandwidth allocation. Integrating with storage clusters that rely on fast Ethernet links for backup and archival data transfers. This switch enhances operational efficiency by delivering manageable throughput and flexible connectivity options, which support network growth and evolving workload demands without complex reconfiguration. Its stackability further aids in scaling network infrastructure smoothly within limited rack space.

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