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

Product Overview
The J4888A#ABB HP ProCurve 4140gl Series 4148gl network switch delivers 48 fast Ethernet RJ-45 ports and 2 expansion slots, fitting neatly into rack-mounted network infrastructures. It is tailored for environments requiring straightforward Layer 2 management and dependable connectivity without extensive configuration overhead.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Stackable 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
POE Support	No
Switching Capacity	9.6 Gbps
Switch Forwarding Rate	18.75 Mpps
DRAM	32 MB
Flash Memory	8 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
NIM Slot	2
Stackable	Yes
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	8000

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI,Command Line (CLI),SNMP
Security Features	Access Control Lists (ACLs),802.1X,SSH,SSL,RADIUS/TACACS+
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,TELNET

Power & Cooling
Fans	Yes
Power Supply	Internal AC (100-240VAC auto-ranging)

Physical Characteristics
Dimensions	1.75 x 17.4 x 17.5 in
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
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,IEEE 802.3x

Product Description
The J4888A#ABB HP ProCurve 4140gl Series 4148gl is a Layer 2 managed fast Ethernet switch designed to provide stable and scalable network connections. It is commonly found in enterprise networking environments where reliable port density and traffic management are needed. Built for IT professionals managing medium to large-scale networks, this switch facilitates efficient segmentation and control of data flows. It is often found in data centers, server rooms, and core network setups where consistent 10/100 Mbps connections are essential. Key Features Supports 48 10/100Base-TX RJ-45 ports for comprehensive device connectivity Includes 2 expansion slots for modular uplink or stacking options Offers Layer 2 management for VLANs, spanning tree protocol, and traffic prioritization Designed to fit standard 19-inch rack setups enhancing deployment flexibility Delivers robust network segmentation and traffic control capabilities This switch plays a practical role in consolidating network endpoints while maintaining manageable traffic flows. It balances performance and control without the complexity of higher-layer switching. With a focus on reliability and consistent throughput, it supports network administrators in maintaining steady operational performance in demanding environments.

Use Cases
The J4888A#ABB HP ProCurve 4140gl Series 4148gl switch is typically deployed in enterprise IT environments where multiple users and devices require consistent fast Ethernet access. It fits well in medium to large network setups needing structured traffic control and scalable port capacity. How It's Used: Core switch in SMB network closets supporting office workstations and printers Data center aggregation point for segmenting and managing fast Ethernet traffic Edge switch in rack deployments providing access layer connectivity to servers Expansion platform leveraging modular slots for uplink flexibility in campus networks Network segmentation tool applying VLANs to separate voice, data, and management traffic By enabling structured port management and flexible expansion, this switch aids network teams in maintaining performance consistency and operational efficiency across evolving infrastructure landscapes.