Name: J4888A#ABA HP ProCurve 4148gl 48-Port 10/100Base-TX Layer 2 Managed Switch
Brand: HP
SKU: J4888A#ABA
Price: 2450.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The J4888A#ABA HP ProCurve 4140gl Series 4148gl switch provides 48 Fast Ethernet ports with Layer 2 management and two slots for optional expansion modules. It fits standard rack mounts and targets mid-level network infrastructure requiring dependable port capacity and basic traffic control.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Modular Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100Base-TX, SFP, Serial Console (RJ-45)
Port Speed	10/100Base-TX
UpLink Ports	2 (expansion slots)
POE Support	No
VLAN Support	Yes
Max VLANs Supported	4094
NIM Slot	2
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8192

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI (ProCurve Manager),CLI (Telnet/SSH),SNMP,RMON
Security Features	Access Control Lists (ACL),802.1X,RADIUS,TACACS+,Port Security,Storm Control
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,Telnet,SSH

Power & Cooling
Power Supply	Internal AC (100-240VAC, 50/60Hz)

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D

Product Description
The J4888A#ABA HP ProCurve 4140gl Series 4148gl is a Layer 2 managed switch designed to deliver dependable Fast Ethernet connections through its 48 RJ-45 ports. It often fits into enterprise networks requiring robust traffic management and segmentation features. Commonly found in structured cabling setups, this switch serves networking professionals who need a balance of port density, expandability, and basic layer management without jumping to more complex layer 3 solutions. Key Features Supports up to 48 10/100Base-TX ports for high-density access Includes two expansion slots for additional network modules or uplinks Provides Layer 2 management functions such as VLANs and port security Designed to fit standard 19-inch racks for easy integration into existing setups Offers straightforward configuration and monitoring interfaces This switch plays a practical role in delivering consistent network performance for mid-sized environments. Its design focuses on essential functionality, ensuring reliable operation without unnecessary complexity. With its manageable features and expansion capabilities, it offers network administrators a solid foundation for stable and scalable Fast Ethernet deployments.

Use Cases
This HP ProCurve switch is typically deployed in enterprise wiring closets or mid-sized data centers where consistent Fast Ethernet access and network segmentation are essential. It benefits IT teams managing networks needing manageable port density and moderate scalability. How It's Used: Connecting desktop workstations and VoIP phones in office environments Aggregating access traffic in midsize enterprise network closets Providing network segmentation through VLANs in campus networks Integrating with existing infrastructure via expansion slots for uplinks Supporting network management tasks with Layer 2 features Its role in these settings is to help maintain operational stability and organized traffic flow. The switch’s capabilities support effective network growth while managing everyday connectivity demands.