3com 3CR17561-91, Managed

Mfr. Part #: 3CR17561-91
Brand: 3com
Condition: Refurbished
  • Warranty: 90-day return/replacement

    Click here to read our Return Policy for returns/replacements.

3com 3CR17561-91 network switch Managed White

3com 3CR17561-91 network switch Managed White
Free ground shipping within the
United States
Sam Gov

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86
overview
specifications
faqs
reviews

3CR17561-91 Overview

Intelligent and Secure Voice-Ready Edge Connectivity
The 3Com® Switch 4500 family of managed, stackable/clusterable 10/100 Ethernet switches provides secure, flexible LAN connectivity and advanced voice-optimized features such as Power over Ethernet (PoE) and auto-voice VLAN and QoS.

The Switch 4500 family offers Layer 2 switching and dynamic Layer 3 routing, as well as robust security, Quality of Service (QoS) and management features to deliver intelligent edge connectivity for essential business applications. This makes the Switch 4500 ideal for medium businesses and small enterprises seeking to build a secure converged network.

This switch comes with a limited lifetime warranty. Also provided is Advance Hardware Replacement, with next business day shipment available in most regions.

Flexible and Scalable
The 3Com Switch 4500 26-Port has 24 10/100 ports and two dual-personality Gigabit ports. Each Gigabit port offers a choice of copper or fiber media: 1000BASE-T (via RJ45) or 1000BASE-X (via optional "SFP" Small Form-Factor Pluggable transceivers).

Stack this switch eight-high with other Switch 4500 devices and manage as a single IP addresss, or cluster as many as 32 mixed devices including Switch 5500G, 5500, 4500G, 4500, 4200G and 4210.

Dynamic Voice over IP
Unique auto-voice VLAN feature detects the presence of IP phones and dynamically assigns switch ports to the voice VLAN, enabling automated configuration and prioritization of VoIP traffic. This powerful feature helps ensure voice traffic quality, and minimizes the cost and complexity associated with adding or moving IP phones.

Advanced Security
Enterprise-class security features include IEEE 802.1X network login, SSH/SSL encrypted device login, Access Control Lists and RADIUS Authenticated Device Access (RADA), protecting mission-critical business applications.

Switch 4500 26-Port

  • Managed
  • Basic switching RJ-45 Ethernet ports quantity: 24
  • Stackable

Summary Description

3com 3CR17561-91, Managed

Need help with 3CR17561-91?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

3CR17561-91 Specifications

Overview
Manufacturer:
3com
Stock:
In Stock.
Stock updated on:
2024-08-31
Management features
Switch type
Managed
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
24
Network
Networking standards
IEEE 802.1p, IEEE 802.1Q, IEEE 802.1X, IEEE 802.3ad
Auto MDI/MDI-X
Yes
Data transmission
Maximum data transfer rate
8.8 Gbit/s
Design
Stackable
Yes
Product colour
White
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Weight & dimensions
Weight
3.3 kg
Other features
Data transfer rate
6.5 Mbit/s
Dimensions (WxDxH)
440 x 270 x 43.6 mm

Frequently Asked Questions

What are the primary management features available on the 3com 3CR17561-91 managed switch? +
The 3CR17561-91 offers robust management capabilities designed for enterprise control. It supports comprehensive configuration via a Command Line Interface (CLI), web-based management, and SNMP for integration with standard network monitoring platforms. These tools allow administrators to monitor traffic, configure VLANs, and enforce security policies efficiently to maintain high availability across your network infrastructure.
Is the 3com 3CR17561-91 suitable for high-density stackable environments? +
Yes, this model is engineered for stackable deployments, allowing you to link multiple units to function as a single logical device. This design simplifies network expansion and enhances port density, making it an ideal solution for growing businesses that require a scalable backbone without the complexity of managing individual, disconnected hardware units.
What type of port configuration does the 3com 3CR17561-91 provide for enterprise connectivity? +
This managed switch features a high-performance port density tailored for standard enterprise ethernet connectivity. The design facilitates seamless integration into existing rack-mount environments, providing sufficient throughput to support heavy data loads, workstations, and network peripherals, ensuring reliable data transfer speeds across all connected endpoints in your local area network.
Can the 3com 3CR17561-91 be deployed in a mission-critical server room? +
It is built for reliability in professional environments. With its managed features and stackable architecture, it provides the redundancy and traffic management necessary for stable operations. The switch handles continuous duty cycles, ensuring consistent packet delivery and minimized latency, which is essential for maintaining smooth performance in demanding server room and data closet deployments.
How does the 3CR17561-91 improve network security? +
This managed switch enhances your network security through features like VLAN support, which segments traffic to isolate sensitive data. It allows administrators to implement access control lists and port-based security protocols, preventing unauthorized devices from gaining network access. These granular controls help protect your organizational infrastructure from internal threats and unauthorized data breaches.
Does the 3com 3CR17561-91 support Quality of Service (QoS) prioritization? +
It includes advanced Quality of Service capabilities designed to manage traffic flow efficiently. By prioritizing time-sensitive traffic like voice and video data, the switch ensures that critical business applications receive the necessary bandwidth. This prevents bottlenecks and jitter during peak usage times, keeping your VoIP systems and video conferencing tools performing at their peak.
What are the physical installation requirements for the 3com 3CR17561-91? +
The 3CR17561-91 is designed for standard 19-inch rack-mount installation. Its form factor allows for efficient space utilization in server cabinets. When planning your deployment, ensure your rack has adequate ventilation and power supply availability, as proper cooling and reliable power are key to maintaining the long-term performance and integrity of this managed switch.
Are there specific licensing requirements to unlock features on this 3com switch? +
The 3CR17561-91 comes with built-in managed features included, allowing you to access its full suite of management and performance tools right out of the box. Unlike some modern hardware, this enterprise-grade switch is designed for straightforward implementation, ensuring your IT team can deploy advanced networking configurations immediately upon installation without navigating complex subscription or feature-unlock licensing hurdles.
Does BuyRouterSwitch.com offer bulk pricing for large-scale infrastructure projects? +
Yes, we specialize in supporting organizations with large-scale deployment needs. If you are planning a network overhaul or require multiple units of the 3CR17561-91, please contact our sales team directly. We are happy to provide competitive bulk quotes tailored to your specific project requirements, helping you maximize your IT budget while securing the hardware necessary for your infrastructure.
Why should I choose BuyRouterSwitch.com for my 3com hardware procurement? +
BuyRouterSwitch.com is a trusted source for enterprise networking hardware, prioritizing secure ordering processes and strict authenticity standards. We provide direct access to high-quality networking gear, ensuring that your organization receives genuine, reliable equipment. Our streamlined procurement process is designed to assist professionals in acquiring the exact hardware they need for their networking projects quickly and efficiently.

Need Help Choosing the Right Part? Talk to an Expert

  • +1 (800) 870-9487
    Mon-Fri 8am-5pm EST
  • support@buyrouterswitch.com
    Technical support
People