Name: 210-AISI Dell N2128PX-ON 24 x RJ-45 Ports PoE+ 10/100/1000Base-T + 4 x RJ-45 2.5GBase-T Ports PoE+ + 2 x SFP+ Ports Layer 3 Managed Rack-mountable Gigabit Ethernet Network Switch
Brand: Dell
SKU: 210-AISI
Price: 2349.65 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell N2128PX-ON is a rack-mountable layer 3 switch designed to provide reliable PoE+ power and flexible port options in enterprise networks. It fits well in environments where multiple high-speed connections and advanced routing are needed, such as office networks and small data centers. Its mix of Gigabit, multi-gigabit, and SFP+ ports allows it to serve diverse network device types and uplink requirements without complication.

General Information
Brand	Dell
Part Number	210-AISI
Condition	Refurbished

Technical Information
Switch Ports	24 x RJ-45 10/100/1000Base-T (PoE+), 4 x RJ-45 2.5GBase-T (PoE+), 2 x SFP+ 10G
Number of Ports	28-Ports
Port Type	10/100/1000Base-T, 2.5GBase-T, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	1 Gbps,2.5 Gbps,10 Gbps
UpLink Ports	2 x SFP+ (10G)
POE Support	PoE+
Switching Capacity	108 Gbps (non-blocking, aggregate)
Switch Forwarding Rate	210,937,500 packets per second (64-byte frames, theoretical)
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	RJ-45,SFP+

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16000

Management and Configuration
Routing Protocols	Static, RIP, OSPF
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH, Telnet), SNMP, RMON
Security Features	802.1X, Access Control Lists (ACLs), DHCP Snooping, IP Source Guard, Port Security, Storm Control, SSH
Security	802.1X, ACLs
Remote Management Protocol	SSH,Telnet,HTTP,HTTPS,SNMP
Routing Protocol	Static,RIP,OSPF

Physical Characteristics
Dimensions	1.73 x 17.32 x 11.81 in (44 x 440 x 300 mm)
Weight	5.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, UL, TUV, cULus, CSA

Product Description
This Dell N2128PX-ON network switch is built for environments needing reliable Power over Ethernet and gigabit connectivity. It's often found in medium to large business networks where wired devices like IP phones, cameras, and access points require power and data over a single cable. Layer 3 capabilities allow network administrators to efficiently route traffic within and between VLANs, optimizing network performance. IT professionals managing enterprise networks benefit from its combination of speed, power delivery, and advanced management. Key Features Supports 24 PoE+ Gigabit Ethernet ports for powering devices directly via network cables Includes 4 multi-gig 2.5G PoE+ ports for bandwidth-hungry devices Offers 2 SFP+ slots for high-speed fiber or copper uplinks Layer 3 features enable routing, static and dynamic protocols for flexible network design Rack-mountable form factor suitable for data centers and wiring closets This switch is typically deployed in business networks requiring both high data throughput and PoE support for connected devices. It plays a key role in consolidating network infrastructure by reducing the need for separate power supplies and streamlining connectivity.

Use Cases
The Dell N2128PX-ON switch is ideal for enterprise and SMB network infrastructures requiring a combination of high-density PoE+ ports and advanced Layer 3 features. It is particularly suited for environments where varied bandwidth needs and energy-efficient device powering coexist, such as office floors with VoIP phones and wireless access points, or compact data center edge deployments. How It's Used: Supporting wired and wireless device connectivity in corporate office environments with extensive PoE+ powered endpoint deployments. Enabling multi-gigabit uplinks and edge switching in campus networks requiring high throughput and scalable port configurations. Facilitating network segmentation and routing for small data centers leveraging Layer 3 capabilities alongside fiber uplinks. Deploying in remote branch offices where centralized management and Power over Ethernet simplify infrastructure complexity. Integrating with virtualization environments to provide reliable connectivity for converged infrastructure nodes. This switch enhances network performance and operational efficiency through flexible port speeds and PoE+ support, enabling seamless expansion and simplified power management. Its Layer 3 functionality contributes to scalable routing and control, promoting responsiveness in dynamic enterprise and edge networking scenarios.

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