
CISCO WS-C3550-48-SMI - Cisco Catalyst 3550 Switch 48 port 10 100 Ethernet
High Quality for Less
Buying a refurbished product from Renewtech can save you up to 80% off the original retail price, offering an excellent opportunity to reduce costs without sacrificing quality. Here's what you can expect from our refurbished products:
- Top-quality products at unbeatable prices
- Cost-effective and eco-friendly alternatives
- Fast delivery directly to you or your customer
- Incredible value for money
What is Refurbished?
A refurbished product is a pre-owned item that has been professionally inspected and restored to "Grade A" condition. At Renewtech, we ensure that every refurbished product is thoroughly tested, with faulty parts replaced by genuine components to ensure it functions and looks like new before it is repackaged and resold. While some refurbished products may show minor signs of wear, we guarantee that each one is:
- Inspected, tested, and restored by certified technicians
- Fully wiped of data and software, leaving no trace of previous information
- Carefully wrapped and shipped using electrostatic discharge (ESD) materials
- Accompanied by all original accessories and components (if applicable)
Warranty
Every product from Renewtech comes with a one-year warranty, starting from the date of purchase, unless otherwise specified. This warranty covers any defects in materials or workmanship that may occur under normal use of the product.

Description
The Cisco Catalyst® 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of the network. With a range of Fast Ethernet and Gigabit Ethernet configurations, the Catalyst 3550 Series can serve as both a powerful access layer switch for medium enterprise wiring closets, as a backbone switch for mid-sized networks, and also for the edge of metro access networks.
For the first time, customers can deploy network-wide intelligent services, such as advanced quality of service (QoS), rate-limiting, Cisco security access control lists, multicast management, and high-performance IP routing—while maintaining the simplicity of traditional LAN switching.
Embedded in the Catalyst 3550 Series is the Cisco Cluster Management Suite (CMS) Software, which allows users to simultaneously configure and troubleshoot multiple Catalyst desktop switches using a standard Web browser. Cisco CMS Software provides new configuration wizards that greatly simplify the implementation of converged applications and network-wide services.
Specifications
brand_ice | CISCO |
---|---|
Co2 Savings | 343.78 |
Switch type | Managed |
MAC address table | 8000 entries |
Supported data transfer rates | 10/100/1000 Mbps |
Management protocols | Routing Protocols, ACLs, and QoS |
Data link protocols | IEEE 802.1D,PVST+,IEEE 802.1s |
Internal memory | 16 MB |
Compatible operating systems | Cisco IOS |
Operating temperature (T-T) | 0 - 45 °C |
Operating relative humidity (H-H) | 10 - 85% |
Weight | 5.9 kg |
Management platform | Web-based Cisco CMS Software |
Management level | lo |
Data transfer rate | 100 Mbit/s |
Dimensions (WxDxH) | 445 x 445 x 413 mm |
Networking features | LAN |
Slot type | SMI |
Installed ports | 48 10/100 ports + 2 1000BASE-X ports |
I/O ports | 48 - 10/100 ports RJ-45 2- 1000BASE-X ports |
Warranty
- 1-2 Days delivery in UK
- All items shipped from our own warehouse
- Question to our products? Call us +44 (0) 2046 008805
- Blindshipping directly to your customer
- We ship WORLDWIDE
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