Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
3Com 3CB9LF20R CoreBuilder 9000 20 x Ports 10/100Base-TX Switching Expansion Module
- 20 x Ports
- Speed: 10/100Base-TX (Fast Ethernet)
- Type: Switching Expansion Module
- Platform Compatibility: 3Com CoreBuilder 9000
- Manufacturer: 3Com
- Part Number: 3CB9LF20R
- Adds Fast Ethernet connectivity.
- Designed for modular core switching.
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
A 20-port 10/100Base-TX switching expansion module for the 3Com CoreBuilder 9000 platform. It enhances the switching capacity and port density of the core switch.
Technical Information
| Product Type | Switching Expansion Module |
| Number of Ports | 20 |
| Port Speed | 10/100Base-TX |
Additional Specifications
| Platform | 3Com CoreBuilder 9000 |
| Manufacturer | 3Com |
| Part Number | 3CB9LF20R |
Product Description
The 3Com 3CB9LF20R is a dedicated switching expansion module designed specifically for the 3Com CoreBuilder 9000 series chassis. This module provides an additional 20 ports, each supporting 10/100Base-TX Fast Ethernet connectivity. Its primary function is to increase the port density and switching capacity of the CoreBuilder 9000, allowing it to serve a larger number of devices or network segments. This module is ideal for environments that require robust core switching capabilities with the flexibility to add Fast Ethernet ports as needed. It integrates seamlessly into the CoreBuilder 9000 platform, leveraging the chassis's high-performance backplane for efficient data forwarding. The 10/100 Mbps speed support makes it suitable for connecting workstations, printers, IP phones, and other end devices that do not require Gigabit speeds. By adding the 3CB9LF20R module, network administrators can enhance the scalability and performance of their network infrastructure. It allows for the segmentation of the network and the provision of dedicated bandwidth to various user groups or applications, contributing to overall network efficiency and reliability within the CoreBuilder 9000 ecosystem.
