Name: 3CR17181-91 3Com 5500-EI 24 SFP 1000Base-X Layer 2 Managed Rack-Mount Switch
Brand: 3Com
SKU: 3CR17181-91
Price: 387.89 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The 3Com 5500-EI 3CR17181-91 switch combines high port density fiber connections with robust Layer 2 management in a rack-mountable format. It fits well in environments requiring reliable Gigabit fiber links and flexible uplink options, supporting steady network performance and straightforward administration.

General Information
Brand	3Com
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Number of Ports	28-Ports
Port Type	1000Base-T, 1000Base-X, RJ-45, SFP
Port Speed	1 Gbps
UpLink Ports	4
POE Support	No
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 2
Connector Type	SFP,RJ-45

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Remote Protocols	Yes
Management Interfaces	Web GUI,Command Line Interface (CLI),SNMP,Telnet,Serial Console (RJ-45)
Security Features	802.1X,Access Control Lists (ACL),RADIUS,Port Security
Management Type	Managed
Remote Management Protocol	SNMP,HTTP,HTTPS,Telnet,SSH

Physical Characteristics
Weight	3.00

Miscellaneous
Assembly Required	No

Product Description
The 3CR17181-91 is a Layer 2 managed rack-mountable Gigabit Ethernet switch built to handle demanding network environments. It offers a robust combination of 24 fiber SFP ports and additional uplink flexibility with 2 Gigabit SFP ports and 2 RJ-45 copper ports. Often found in enterprise and data center settings, this switch supports efficient network segmentation and traffic management. Networking professionals benefit from this device’s ability to maintain stable and scalable connectivity across fiber-optic infrastructures. The switch is commonly used in core or aggregation layers where reliable Gigabit performance and management capabilities are required. Key Features High-density fiber connectivity with 24 SFP slots for 1000Base-X links Extra uplink versatility through 2 Gigabit SFP ports Integrated copper ports for mixed media environments Layer 2 features including VLAN, QoS, and link aggregation Rack-mountable chassis suitable for structured network racks Designed to deliver consistent performance in fiber-based Ethernet networks, this switch plays a key role in maintaining efficient data flow. Its reliability and management options make it a practical choice for network operators looking to control traffic and optimize connectivity.

Use Cases
This switch is typically deployed in enterprise network cores, data center aggregation layers, or campus backbones where fiber connectivity and performance management are essential. It supports IT teams managing mixed media infrastructures and demanding network traffic. How It's Used: Aggregating fiber connections in large enterprise campus networks Data center access layer switch supporting high-speed server uplinks Providing managed fiber links in service provider edge environments Enabling network segmentation with VLANs in multi-department setups Supporting mixed fiber and copper networks in medium to large IT environments In these roles, the 3CR17181-91 helps maintain operational efficiency by offering stable, manageable gigabit connectivity. Its design facilitates scalability and precise traffic control to meet evolving infrastructure needs.

Tech Atlantix

3CR17181-91 3Com 5500-EI 24 SFP 1000Base-X Layer 2 Managed Rack-Mount Switch

3CR17181-91

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