Name: 3CR17761-91 3Com 4500G 24x RJ-45 4 Combo SFP 4 SFP+ Layer 3 Switch
Brand: 3Com
SKU: 3CR17761-91
Price: 365.20 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The 3Com 4500G offers a comprehensive set of connectivity options with a combination of RJ-45 and SFP ports, fitting well in network cores that require managed Layer 3 switching. It balances copper port density with fiber capability while delivering 10 Gigabit uplink support, making it a versatile choice for enterprise network architectures.

General Information
Brand	3Com
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	24-Ports
Number of Ports	24-Ports
Port Type	10/100/1000Base-T, 1000Base-X, 10G SFP+, Combo RJ-45/SFP, RJ-45, SFP, SFP+
Port Speed	10/100/1000Base-T,1000Base-X,10G SFP+
UpLink Ports	8
POE Support	No
Switching Capacity	136 Gbps
Switch Forwarding Rate	265.625 Mpps
DRAM	256 MB
Flash Memory	64 MB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	RJ-45,SFP,SFP+,Combo RJ-45/SFP

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

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP
Remote Protocols	Yes
Management Interfaces	Web GUI,CLI (SSH/Telnet),SNMP,Serial Console (RJ-45)
Security Features	802.1X,ACLs (L2/L3),RADIUS,TACACS+,Port Security,Storm Control,BPDU Guard,SSH
Management Type	Managed
Security	802.1X,RADIUS,TACACS+,ACLs,SSH
Remote Management Protocol	SNMPv1/v2/v3,HTTP,HTTPS,SSH,Telnet
Routing Protocol	Static,RIP,OSPF,VRRP

Power & Cooling
Fans	Internal, variable-speed
Power Supply	Internal AC (100-240V), 50-60Hz

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°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 802.3z,IEEE 802.3ae,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.1s,IEEE 802.3x

Product Description
The 3Com 4500G switch is a rack-mountable Gigabit Ethernet device designed to provide robust Layer 3 management and high-speed connectivity. Commonly found in medium to large enterprise networks, it offers a blend of copper and fiber interfaces to accommodate diverse network requirements. Network administrators and IT professionals typically use it to optimize traffic flow and enhance network performance. Key Features Offers a mix of 24 Gigabit copper ports and 8 fiber-enabled ports for flexible deployment Supports advanced Layer 3 routing protocols to manage complex network topologies Enables 10 Gigabit Ethernet through SFP+ ports for high-bandwidth uplinks Rack-mountable form factor suitable for data center and core network environments Provides extensive management options for granular control over network traffic This switch plays a vital role in maintaining efficient data flow within enterprise infrastructures. Its reliability and performance help ensure stable connectivity and simplified network management in demanding environments.

Use Cases
The 3Com 4500G switch is typically employed in enterprise and campus networks where varied port types and higher bandwidth uplinks are essential. It serves network teams needing dependable Layer 3 routing and flexible connectivity for mixed-media environments. How It's Used: Core switch in medium to large enterprise LANs requiring high port density Aggregation point for campus networks combining copper and fiber links Supporting virtualized environments with demanding bandwidth needs Providing 10 Gigabit uplinks for data center access layers Deployment in rack-mounted setups for centralized network management By facilitating diverse connections and advanced routing, this switch supports scalable and efficient network operations. Its design helps maintain performance and uptime in complex infrastructure setups.

Tech Atlantix

3CR17761-91 3Com 4500G 24x RJ-45 4 Combo SFP 4 SFP+ Layer 3 Switch

3CR17761-91

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