Name: GSM4248UX-100EUS Netgear 40x1G PoE++ 8x10G SFP+ Layer 2 Switch
Brand: Netgear
SKU: GSM4248UX-100EUS
Price: 8453.55 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Netgear M4250-40G8XF-PoE++ switch provides 40 1 Gigabit Ethernet ports with Power over Ethernet++ support and 8 10 Gigabit SFP+ uplink ports. It operates at Layer 2, offering essential switching and traffic control features suitable for network environments that require both high port density and power delivery.

General Information
Brand	Netgear
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	40
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, RJ-45, SFP+
Port Speed	1G,10G
UpLink Ports	8
POE Support	PoE++
Switching Capacity	240 Gbps
Switch Forwarding Rate	468.75 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 2, Layer 3
Connector Type	RJ-45,SFP+

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

Management and Configuration
Routing Protocols	Static, RIP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS),CLI (SSH,Telnet),SNMPv1/v2c/v3,RMON
Security Features	802.1X,Access Control Lists (ACLs),MAC Filtering,Port Security,DHCP Snooping,Dynamic ARP Inspection,Storm Control,IP Source Guard
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,SSH,Telnet
Routing Protocol	Static,RIP

Power & Cooling
Fans	Yes (internal, variable speed)
Power	AC 100-240V, internal power supply
Power Supply	Internal AC PSU

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

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

Product Description
The Netgear GSM4248UX-100EUS switch provides a versatile networking solution with 40 1G Ethernet ports that support PoE++ and 8 10G SFP+ ports for uplink connectivity. It is designed to handle Layer 2 switching tasks, enabling efficient data forwarding within local area networks. This model is typically used in enterprise and mid-sized business environments where multiple Power over Ethernet devices need to be connected and managed with high bandwidth uplinks. Network administrators benefit from its combination of port density and flexible uplink options. Key Features 40 Gigabit Ethernet ports with PoE++ for device power supply 8 SFP+ 10 Gigabit ports for high-speed uplinks Layer 2 switch capabilities for VLAN and traffic management Supports advanced PoE++ standards for powering compatible devices Compact form factor designed for rack mounting The GSM4248UX-100EUS switch plays an important role in networks requiring a mix of powered devices and high throughput uplinks. It offers practical Layer 2 features for segmenting and managing traffic, while its PoE++ ports support devices such as access points, IP phones, and cameras without the need for separate power adapters.

Use Cases
This switch is commonly deployed in mid-sized enterprise networks, branch offices, and campus environments where numerous PoE++ devices such as wireless access points and IP cameras need connectivity alongside high-speed uplinks. It supports environments demanding reliable Layer 2 switching with powered device support. How It's Used: Providing PoE++ power and network access to wireless access points in office environments Connecting IP surveillance cameras in security-focused network setups Serving as an access layer switch in campus or branch office deployments Aggregating devices with 1G connections while uplinking via 10G SFP+ ports Managing VLANs and traffic segmentation in Layer 2 switched networks The GSM4248UX-100EUS supports operational needs by combining data connectivity and power delivery, reducing cabling complexity and enabling controlled traffic management. It fits well where multiple powered endpoints and high-bandwidth uplinks coexist.

FAQ's
What type of ports does the GSM4248UX-100EUS have? It has 40 1 Gigabit Ethernet ports with PoE++ support and 8 10 Gigabit SFP+ ports for uplinks, suitable for general Layer 2 switching needs. Does this switch support Power over Ethernet++? Yes, it supports PoE++ on its 1G Ethernet ports, enabling it to power compatible devices directly through the network cable. What Layer does this switch operate on? The switch operates at Layer 2, handling switching and VLAN management within local networks. Are the 10G ports copper or fiber? The 8 10 Gigabit ports are SFP+ ports, which use fiber or compatible transceivers for uplink connections. Is the GSM4248UX-100EUS suitable for rack mounting? Yes, it is designed with a form factor compatible for standard rack mounting in network cabinets. What types of devices can be powered using PoE++ on this switch? The PoE++ ports can power devices such as wireless access points, IP phones, and network cameras that comply with PoE++ standards.