Name: JD057AR HP IntelliJack 4-Port 10/100/1000Base-T External Gigabit Ethernet Switch
Brand: HP
SKU: JD057AR
Price: 186.50 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The JD057AR HP IntelliJack 4-port Gigabit Ethernet switch offers straightforward network port expansion by delivering four high-speed RJ45 connections supporting 10/100/1000 Mbps speeds. It fits into various networking setups requiring additional Ethernet ports without adding complexity, catering to typical office or data center environments that need reliable Ethernet switching options.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Unmanaged Switch, Gigabit Switch
Form Factor	Standalone
Mount Type	Desktop
Switch Ports	4
Number of Ports	4-Ports
Port Type	10/100/1000Base-T, RJ-45
Port Speed	10/100/1000Base-T
POE Support	No
VLAN Support	No
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45

Management and Configuration
Remote Protocols	No
Security Features	MAC address learning/filtering
Management Type	Unmanaged

Power & Cooling
Fans	Fanless
Power Supply	External AC power adapter

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x

Product Description
The JD057AR HP IntelliJack is a 4-port external Gigabit Ethernet switch designed to expand network connectivity with high-speed data transfer capabilities. It is often found in networking environments where reliable and straightforward Ethernet switching is required. Built for IT professionals and network administrators, this switch offers an efficient way to manage multiple Ethernet connections without needing complex configurations. It is commonly used in office networking setups and IT racks to provide additional ports and maintain consistent network performance. Key Features Four 10/100/1000Base-T ports supporting multiple speeds for flexible network connections Auto-negotiation feature ensures optimal speed and duplex mode for each device Compact external design allows easy placement without occupying rack space Supports full duplex for improved data throughput and reduced collisions Compatible with standard Ethernet protocols ensuring interoperability This switch plays a practical role by enhancing network port availability and maintaining stable data transfer rates. Its dependable operation ensures consistent connectivity for expanding network infrastructures.

Use Cases
This external Gigabit switch is typically deployed in environments where additional Ethernet connectivity is needed without altering existing network infrastructure significantly. It serves users who require reliable networking ports in compact setups such as edge computing stations or small IT closets. How It's Used: Expanding network ports in SMB office setups where rack space is limited Providing additional connections in remote or branch office networking environments Supporting edge computing devices requiring fast and stable Ethernet links Integrating with existing HP networking hardware for seamless port extension Facilitating quick network expansion in temporary IT deployments or testing environments By increasing port availability and delivering consistent Gigabit speeds, this switch supports operational efficiency and network scalability. It ensures stable performance where straightforward Ethernet port addition is necessary without extensive configuration.