Name: JW668A HPE 48-port Gigabit PoE+ Managed Switch for Enterprise
Brand: HPE
SKU: JW668A
Price: 1960.04 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE JW668A 48-port Gigabit PoE+ managed switch offers extensive network connectivity with 48 Gigabit Ethernet ports capable of supporting Power over Ethernet Plus. It fits into enterprise networks that need centralized management and power delivery to connected devices, facilitating improved network segmentation and control.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, PoE Switch, Gigabit Switch
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, RJ-45, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4 x SFP (1G)
POE Support	PoE+
Switching Capacity	176 Gbps
Switch Forwarding Rate	130.95 Mpps
DRAM	512 MB
Flash Memory	256 MB
VLAN Support	Yes
Max VLANs Supported	Supports up to 4094 VLANs
Stackable	Yes
Layer Support	Layer 2, Layer 3
Connector Type	RJ-45,SFP,USB Console,Serial Console (RJ-45)

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

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH/Telnet), SNMPv1/v2c/v3, RMON, REST API
Security Features	802.1X, Access Control Lists (ACLs), RADIUS/TACACS+ authentication, DHCP Snooping, Dynamic ARP Inspection, Port security, Storm control, MAC authentication
Management Type	Managed
Security	802.1X,ACLs,RADIUS,TACACS+,DHCP Snooping
Remote Management Protocol	SNMPv1/v2c/v3,SSH,HTTPS,CLI
Routing Protocol	Static,RIP,OSPF,VRRP

Power & Cooling
Fans	Internal temperature-controlled fans
Power	Internal AC power supply; PoE budget ~370W (model dependent)
Power Supply	Internal 100-240V AC power supply

Physical Characteristics
Dimensions	1.73 x 17.32 x 15.35 in
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x

Product Description
The HPE JW668A is a managed network switch featuring 48 Gigabit Ethernet ports equipped with Power over Ethernet Plus (PoE+). This device allows centralized control and configuration of network traffic, enabling administrators to manage large-scale networks efficiently. Typically deployed in enterprise and office environments, it serves networking professionals who require robust connectivity and power delivery over a single cable. Its PoE+ capability supports powering compatible devices such as IP phones, wireless access points, and security cameras directly through Ethernet cables. The switch's managed nature provides enhanced capabilities for network segmentation, security, and traffic prioritization. Key Features 48 Gigabit Ethernet ports with PoE+ functionality Managed switch design for network control Supports network segmentation and traffic management Suitable for powering PoE-enabled devices Enterprise-class connectivity for large deployments This switch plays a central role in structured networking setups by combining high port density, power delivery, and advanced management. It helps streamline network topology while reducing cabling and power infrastructure requirements for endpoint devices.

Use Cases
The HPE JW668A switch is typically used in enterprise and medium-to-large office networks where high port density and PoE+ support are required. It benefits environments needing centralized management of network traffic and power for endpoint devices such as phones and access points. How It's Used: Connecting multiple wired devices in large office networks Providing PoE+ power to IP phones and wireless access points Segmentation and traffic control in managed network environments Supporting network infrastructure in campus or corporate settings Deployments requiring high port density and centralized administration Overall, the JW668A serves as a backbone device in enterprise LANs, delivering both data connectivity and power to endpoints while enabling network administrators to maintain control over traffic and network resources.

FAQ's
What does PoE+ mean on the JW668A switch? PoE+ stands for Power over Ethernet Plus, allowing the switch to deliver higher power levels through Ethernet cables to compatible devices such as IP phones and wireless access points. How many ports does the JW668A have? The JW668A switch includes 48 Gigabit Ethernet ports, all supporting PoE+ functionality for both data and power transmission. Is the JW668A suitable for enterprise networks? Yes, the JW668A is designed for enterprise environments requiring managed network control and high port density with PoE+ support. What type of management does the JW668A support? The JW668A is a managed switch, which means it supports configuration and monitoring capabilities to manage network traffic and optimize performance. Can the JW668A power wireless access points? Yes, the PoE+ ports on the JW668A can supply power to compatible wireless access points, eliminating the need for separate power sources. Does the JW668A support Gigabit speeds on all ports? All 48 ports on the JW668A support Gigabit Ethernet speeds, enabling high-speed data transfer across the network.