Name: JG246-61101 HP 5120-48G 48-Port + 4-Port SFP Layer 3 Switch
Brand: HP
SKU: JG246-61101
Price: 374.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The JG246-61101 HP 5120-48G switch delivers a combination of 48 Gigabit Ethernet ports with 4 SFP slots, enabling both copper and fiber connectivity. Providing Layer 3 switching functionality, it supports routing between VLANs and subnets, fitting well into enterprise networks that require high port counts and advanced traffic management capabilities.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4 x SFP (1000Base-X)
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Optional
Layer Support	Layer 3
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI,SSH,Telnet,SNMP
Security Features	802.1X,ACL,Storm Control,Port Security,DHCP Snooping
Management Type	Out-of-band Management,In-band Management
Remote Management Protocol	SNMPv1/v2c/v3,SSH,Telnet,HTTP/HTTPS
Routing Protocol	Static,RIP

Power & Cooling
Fans	Yes

Physical Characteristics
Weight	3.00

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	RoHS, CE, FCC

Product Description
The JG246-61101 HP 5120-48G is a Layer 3 switch equipped with 48 Gigabit Ethernet ports alongside 4 SFP slots for uplink connections. It is typically deployed in enterprise network infrastructures requiring both high port density and routing functions within local area networks. Network administrators and IT professionals utilize this switch to manage traffic between VLANs and subnets efficiently, ensuring organized and segmented data flows within complex network topologies. Key Features 48 Gigabit Ethernet ports provide substantial access connectivity. 4 SFP ports accommodate fiber uplinks for extended reach. Layer 3 capabilities enable routing between different network segments. Supports advanced network management and security protocols. Compact form factor suitable for rack-mount installation. This switch plays an essential role in facilitating network segmentation and traffic management, contributing to structured and scalable network designs. It supports organizations looking to maintain efficient communication pathways and centralized control within their LAN environments.

Use Cases
This switch is commonly used in medium to large enterprise network environments where segmented LANs and high port density are necessary. It benefits network teams needing Layer 3 routing alongside Gigabit Ethernet access ports and flexible fiber uplink options. How It's Used: Connecting end-user devices in office floors with 48 Gigabit Ethernet ports. Linking data center or core switches using 4 SFP fiber uplink ports. Routing traffic between VLANs within corporate LANs through Layer 3 features. Implementing network segmentation and security policies in enterprise networks. Supporting high-throughput environments with Gigabit connectivity requirements. Overall, this switch supports organized network traffic flow and scalability in complex IT infrastructures. It enables efficient communication across multiple subnets and effectively manages large numbers of connected devices.

FAQ's
What ports are available on the JG246-61101 switch? The switch includes 48 Gigabit Ethernet ports and 4 SFP slots for fiber optic uplinks, allowing a mix of copper and fiber connections. What does Layer 3 support mean for this HP switch? Layer 3 support indicates the switch can perform routing functions, enabling communication between different VLANs and subnets within a network. Can this switch be used in a data center environment? Yes, the 4 SFP ports allow fiber uplinks suitable for connecting to data center or core switches, complementing its 48 access ports. Is the JG246-61101 suitable for large enterprise networks? The combination of high port density and Layer 3 routing makes it appropriate for medium to large enterprise LAN deployments requiring segmentation and traffic management. Does this switch support fiber connectivity? Yes, it includes 4 SFP ports that support fiber optic modules for uplink connections over longer distances. What type of installation is typical for this switch? The switch is designed for rack-mount installation, fitting standard network racks commonly found in enterprise IT environments.