Name: GS748T-500NAS Netgear 48-Port Gigabit Layer3 Managed Switch 1U Rack
Brand: Netgear
SKU: GS748T-500NAS
Price: 299.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Netgear ProSafe GS748T-500NAS is a Layer 3 managed switch offering 48 Gigabit Ethernet ports, supplemented with 2 dedicated SFP ports and 2 combo SFP ports. It supports network segmentation and routing, housed in a 1U rack-mountable chassis, making it suitable for business network deployments.

General Information
Brand	Netgear
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Smart Managed Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	52-Ports
Port Type	10/100/1000Base-T, 1000Base-X, Combo RJ-45/SFP, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4
POE Support	No
Switching Capacity	104 Gbps
Switch Forwarding Rate	203.125 Mpps
DRAM	128 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2, Layer 3
Connector Type	RJ-45,SFP,Combo RJ-45/SFP

Performance
Jumbo Frame Support	Up To 9000 Bytes
MAC Address Table Size	16K

Management and Configuration
Routing Protocols	Static, RIP, IGMP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS),SNMPv1/v2/v3,CLI (Telnet/SSH),RMON
Security Features	802.1X,Access Control Lists (ACLs),Port Security,MAC Address Authentication,SSH/SSL,BPDU Guard,DHCP Snooping,Storm Control
Management Type	Managed
Remote Management Protocol	SNMPv1/v2/v3,SSH,HTTP/HTTPS,TELNET
Routing Protocol	Static,RIP

Power & Cooling
Fans	Internal fan(s)
Power	Internal AC (100-240VAC)
Power Supply	Internal AC Power Supply

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 50°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.3ad,IEEE 802.1X,IEEE 802.3x

Product Description
The Netgear ProSafe GS748T-500NAS is a Layer 3 managed Gigabit Ethernet switch designed for network environments requiring a combination of high port density and advanced management capabilities. It features 48 Gigabit Ethernet ports suitable for connecting multiple devices at speeds up to 1 Gbps. This switch is typically deployed in medium to large business networks where traffic segmentation, routing, and network control are essential. The device is rack-mountable in a standard 1U chassis, making it suitable for data centers or network closets. Network administrators and IT professionals benefit from the switch's management features that support network segmentation, VLANs, and Layer 3 routing protocols. Key Features 48 10/100/1000 Mbps RJ-45 ports for wired connections 2 dedicated SFP ports providing fiber uplink options 2 combo ports offering flexibility between copper and fiber Layer 3 management capabilities for routing and traffic control 1U rack-mountable form factor for space-efficient installation The GS748T-500NAS serves as a core or distribution layer switch in network infrastructures, enabling efficient traffic management. Its combination of copper and fiber ports allows adaptation to various network topologies and uplink requirements. Overall, this switch provides essential connectivity and routing functions suited to managed enterprise networks needing scalable and configurable hardware.

Use Cases
The Netgear GS748T-500NAS is commonly used in mid-sized business networks requiring advanced traffic management and flexible connectivity options. It is appropriate for environments that demand a mix of copper and fiber interfaces and Layer 3 switching features to support routing between VLANs. How It's Used: As a distribution switch in enterprise networks aggregating multiple access switches Connecting servers and high-speed workstations via Gigabit Ethernet ports Providing fiber uplink connections through dedicated and combo SFP ports for backbone integration Implementing VLAN segmentation and inter-VLAN routing within managed network infrastructures Rack-mounted in network closets or data centers for organized infrastructure setup This switch plays a role in organizing and directing network traffic within managed environments. It supports infrastructure scalability and assists in maintaining organized, segmented networks.

FAQ's
What types of ports does the GS748T-500NAS include? The GS748T-500NAS includes 48 Gigabit Ethernet ports (10/100/1000 Mbps), 2 dedicated SFP ports, and 2 combo SFP/10/100/1000 ports allowing flexible fiber or copper connections. Can the GS748T-500NAS be rack-mounted? Yes, the GS748T-500NAS is designed with a 1U rack-mountable chassis suitable for standard server racks and network enclosures. What does Layer 3 managed mean on this switch? Layer 3 managed indicates the switch supports routing functions and network traffic management beyond basic switching, enabling VLAN routing and protocol-based traffic control. Are the SFP ports on the GS748T-500NAS dedicated or shared? The switch has 2 dedicated SFP ports and 2 combo ports which can operate as either SFP or Gigabit Ethernet copper ports, providing uplink flexibility. Who typically uses the GS748T-500NAS? This switch is commonly used by network administrators and IT professionals in medium to large business environments requiring managed Layer 3 networking capabilities. What speeds do the Ethernet ports support? All 48 Ethernet ports support speeds of 10, 100, or 1000 Mbps, allowing auto-negotiation based on connected device capability.