Name: 3CR17572-91 3Com 4500 PWR PoE 48-Port 10/100Base-TX Layer 2 Managed Switch
Brand: 3Com
SKU: 3CR17572-91
Price: 499.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The 3Com 4500 PWR PoE 48 x RJ-45 switch integrates data and power distribution across a high-density platform. It fits within enterprise networks to streamline device connectivity and management without requiring separate power sources for endpoints. Its flexible uplink options and comprehensive Layer 2 features make it a practical choice for network segments needing scalable and manageable switching solutions.

General Information
Brand	3Com
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	52-Ports
Port Type	10/100Base-TX, 1000Base-X, Combo RJ-45/SFP, SFP, Serial Console (RJ-45)
Port Speed	10/100Base-TX,1000Base-X
UpLink Ports	4
POE Support	PoE
VLAN Support	Yes
Max VLANs Supported	1-4094
Layer Support	Layer 2
Connector Type	RJ-45,SFP,Combo RJ-45/SFP

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web-based GUI,Command Line (CLI),SNMP,RMON,Telnet,Serial Console (RJ-45)
Security Features	802.1X,Port Security,Access Control Lists (ACLs),MAC Filtering,DHCP Snooping,Storm Control
Management Type	Managed
Remote Management Protocol	SNMPv1/v2c/v3,HTTP,HTTPS,Telnet,SSH

Power & Cooling
Fans	Yes

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No

Product Description
The 3Com 4500 PWR network switch provides both data connectivity and power delivery over Ethernet with its 48 PoE-enabled RJ-45 ports. It is commonly found in structured network environments where centralized management and high port density are essential. This switch targets network administrators and IT professionals who require reliable Layer 2 features to optimize and secure their local area networks. Key Features Supports Power over Ethernet with 48 ports supplying power to connected devices Includes flexible dual personality ports for RJ-45 or SFP module connections Offers Layer 2 management capabilities including VLANs and traffic prioritization Designed for rack mounting to fit into standard data center racks Facilitates network monitoring and diagnostics through managed interfaces This switch serves as a fundamental component in managing network traffic while simultaneously powering devices like IP phones or wireless access points. Its robust design ensures consistent performance and reliable power delivery, making it suited for environments that demand operational stability and simplified infrastructure.

Use Cases
The 3Com 4500 PWR switch is typically deployed in office buildings, campus networks, and data centers where numerous PoE devices must be connected and managed efficiently. IT teams managing medium to large networks benefit from its high port count and versatile uplink capabilities, enabling smooth integration into existing network infrastructures. How It's Used: Providing power and data to VoIP phones in enterprise office deployments Connecting and powering wireless access points across campus environments Serving as an aggregation switch in wiring closets for medium-sized enterprises Supporting surveillance camera networks requiring PoE power and Gigabit throughput Enabling network segmentation and prioritization through Layer 2 management features By delivering both power and data through a single device, this switch simplifies infrastructure needs and supports efficient network management. Its reliable performance aids in maintaining operational continuity across complex network setups.

Tech Atlantix

3CR17572-91 3Com 4500 PWR PoE 48-Port 10/100Base-TX Layer 2 Managed Switch

3CR17572-91

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