Name: TJ930 Dell 3400 Series 48-Port PoE Gigabit Switch 2x SFP Uplink
Brand: Dell
SKU: TJ930
Price: 299.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The TJ930 - Dell 3400 Series 3448P 48-Port PoE 2x SFP Port Switch offers comprehensive network connectivity with power delivery capabilities. It fits well in environments requiring a large number of PoE ports alongside fiber uplink options, making it a solid choice for enterprise-grade network infrastructure.

General Information
Brand	Dell
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 1000Base-X, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	2 x SFP
POE Support	PoE
VLAN Support	Yes
Stackable	No
Layer Support	Layer 2
Connector Type	RJ-45,SFP

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI,Command Line (CLI),SNMP
Security Features	Access Control Lists (ACLs),802.1X Authentication,MAC Filtering,DHCP Snooping,Storm Control
Management Type	Managed
Security	Yes
Remote Management Protocol	HTTP,HTTPS,SSH,Telnet,SNMP

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3af,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3x

Product Description
The TJ930 - Dell 3400 Series 3448P is a managed switch built for medium to large network infrastructures that demand robust connectivity and power delivery. It is often found in enterprise and campus environments where a mix of data and power needs to be delivered over a single network cable. Typically deployed by IT professionals and network administrators, this switch suits those managing complex network topologies requiring PoE support for devices such as IP phones, wireless access points, and surveillance cameras. Key Features Offers 48 Gigabit Ethernet ports with full PoE support for streamlined device power management Includes 2 SFP ports to allow fiber uplinks for extended reach and network flexibility Delivers consistent network performance with advanced switching capabilities Built with secure management options and scalable design to accommodate network growth Optimizes power distribution while maintaining efficient energy use across all ports This switch plays a critical role in network setups where power efficiency and high port density matter. Its combination of PoE and fiber uplinks ensures both power delivery and scalable connections without compromising reliability. The Dell 3400 Series 3448P balances performance and practicality in a straightforward network device.

Use Cases
This switch is commonly integrated into enterprise networks and campus environments where centralized power and data delivery are essential. It benefits organizations that require high-density port availability combined with reliable fiber uplinks for backbone connections. How It's Used: Deploying in corporate office networks to support VoIP phones and wireless access points with PoE Connecting surveillance camera systems in commercial or institutional facilities requiring stable power and bandwidth Utilizing fiber SFP ports to link network closets or data centers across buildings Supporting edge switches in medium-sized data centers to optimize power and network distribution Enabling scalable network growth for SMBs with increasing device density By facilitating both data and power delivery over Ethernet, this switch supports efficient network operation and scalability. It delivers dependable connectivity and helps maintain streamlined infrastructure management across diverse IT environments.