Back to previous page
|Listed in category:
|
Add to Watchlist

Picture 1 of 1

CISCO WS-C3550-48-SMI CATALYST 3550 SERIES 48 PORT SWITCH - Picture 1 of 1
CISCO WS-C3550-48-SMI CATALYST 3550 SERIES 48 PORT SWITCH - Video 1 of 1
Have one to sell?
Sell now
eBay Refurbished

CISCO WS-C3550-48-SMI CATALYST 3550 SERIES 48 PORT SWITCH

it_Xchange
  • (2692)
US $65.85
or Best Offer
Condition:
Excellent - Refurbished
“Refurbished, almost new. We use stock photos. Expansion or Addon Modules seen in photo are not ”... Read moreabout condition
2 available
Breathe easy. Free shipping and returns.
Shipping:
Free 2-3 day shipping
Get it between Fri, Jun 14 and Sat, Jun 15 to 43230. See detailsfor shipping
Located in: Atlanta, Georgia, United States
Returns:
60 days returns. Seller pays for return shipping. See details- for more information about returns
Payments:
      
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Refurbished
All items are tested by qualified refurbishers and function as intended. Learn more- eBay Refurbished - opens in a new window or tab
One-year warranty included
Protected with fast repairs or replacements. U.S residents only. Your email is shared with Allstate for a frictionless experience. Learn more- free warranty - opens in a new window or tab
Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab

eBay Refurbished

Learn moreabout eBay Refurbished, opens in new tab
Quality-vetted sellers
Professionally inspected, cleaned and refurbished by a vetted seller.
Multi-point inspection
Every product is thoroughly tested and held to demanding standards before being sold to you.
1-year warranty
This item has a 1-year warranty serviced by Allstate
Free shipping & returns
Never pay for shipping and get 30 day free returns with eBay Refurbished.
Report this item - opens in new window or tab
Seller assumes all responsibility for this listing.
eBay item number:226120071081
Last updated on Apr 29, 2024 19:52:22 PDTView all revisionsView all revisions

Item specifics

Condition
Excellent - Refurbished
The item is in like-new condition, backed by a one year warranty. It has been professionally refurbished, inspected and cleaned to excellent condition by qualified sellers. The item includes original or new accessories and will come in new generic packaging. See the seller's listing for full details. See all condition definitionsopens in a new window or tab
Seller Notes
“Refurbished, almost new. We use stock photos. Expansion or Addon Modules seen in photo are not ...
Description
CATALYST 3550 SERIES 48 PORT SWITCH Catalyst 3550 Series 48 Port
Type
Cisco Catalyst 3550 Series Switch
Model
Cisco WS-C3550-48-SMI
UPC
0746320674407
Brand
Cisco
Network Connectivity
Wired-Ethernet (RJ-45)
Network Management Type
Fully Managed
MPN
WSC355048SMI
Number of LAN Ports
48

About this product

Product Information

Accelerate services, enforce security, and simplify operations with the Cisco Catalyst WS-C3550-48-SMI 48-Port External Managed Stackable Switch. Ideal for small- and mid-market businesses, large enterprises, and metro access edge deployments, this fixed-configuration switch enables service breadth, resiliency, availability, and ease of management in the workplace. While providing efficient and profitable Ethernet solutions, service providers can also benefit from a reduced total cost of ownership by introducing this powerful device into their networking architecture. Powered by Cisco’s standard multilayer software image (SMI), the Catalyst 3550-48-SMI switch forms part of the innovative Cisco Catalyst series of multilayer network switches that provide intelligence to the metro access edge. The SMI feature set encompasses a wide range of standards-based protocols and mechanisms, including enhanced quality of service (QoS), basic state and RIP routing functionality, access control lists (ACLs), and rate limiting. With its high-density 48-port configuration and optional gigabit Ethernet uplinks, the Catalyst 3550-48 gives you plenty of connectivity options for your multiple devices, including computers, consoles, servers, printers, and storage hardware. Offering an outstanding switching fabric of 13.6 gigabits per second, the Cisco Catalyst 3550-48 provides a higher total throughput by propagating network traffic across multiple physical links. Embedded with 48 RJ-45 Ethernet ports, this unit automatically switches to the correct speed and duplex mode to ensure optimized performance throughout your local area network (LAN). Seamlessly integrate devices that transmit at either 10 or 100 megabits per second without having to worry about interoperability. The Cisco Catalyst 3550-48 also comes with 2GB interface converter (GBIC)-based gigabit Ethernet ports for additional connectivity that extends to fiber optics. You can easily avail of a variety of GBIC transceivers that can work with these ports, including GigaStack, 1000BaseT, 1000BaseSX, and 1000BaseLX/LH modules. The Cisco Catalyst 3550-48 model implements tunneling, enhanced QoS, and rate limiting that support layer 2 to 4 functionalities. Tunneling lets you create Layer 2 transparent LAN services, which enable transparent communications with other metro sites via a service provider network as if the transmission is occurring within the same corporate LAN. Layer 3 granular QoS features manage traffic by classifying, prioritizing, and avoiding congestion to ensure data transfer efficiency. In combination with rate limiting features, QoS paves the way for the convergence of video, voice, and data into a single unified platform. To prevent unauthorized access to vital business information and to keep your digital environment safe from potential attacks, the Cisco Catalyst 3550-48 switch enforces a series of advanced security features through ACLs, console security, port-based authentication, and a dynamic host configuration protocol interface tracker. Moreover, this unit also supports port security with a media access control (MAC) address to restrict the number of MAC addresses allowed per port. This Cisco Catalyst switch offers great programmability and manageability for you to monitor, control, and maintain your LAN’s performance quickly. It comes with integrated support for the Cisco IE 2100 series intelligence engine, which provides a task-oriented Web-based interface, configuration template management, and a built-in repository. Telnet services and simple network management protocol are also supported. With its durable and compact design, this Cisco Catalyst unit fits any type of environment, including space-limited office settings. For a complete switching solution that delivers long-lasting performance to your satisfaction, the Cisco Catalyst WS-C3550-48-SMI switch is a smart choice for your business networking needs.

Product Identifiers

Brand
Cisco
MPN
WSC355048SMI
UPC
0746320674407
Model
WSC355048SMI
eBay Product ID (ePID)
74128560

Product Key Features

Network Management Type
Fully Managed
Network Connectivity
Wired-Ethernet (RJ-45)
Number of LAN Ports
48

Dimensions

Weight
13lbs.
Depth
18in
Height
2in
Width
16in

Additional Product Features

Data Transfer Rate
100Mbps
Power Consumption Operational
86W
Power Source
AC 120/230V AC 110/220V± 10% (50/60Hz)
RAM Memory
64MB
Power Supply
Power Supply-Internal
MAC Address Table Size
8k Entries
OTHER Features
Full Duplex Capability, IP-Routing, Manageable, Stackable
Switching Protocol
Ethernet
Ports Quantity
48
Built-In Devices
Led Panel
Compatibility
PC
Min Operating Temperature
32 ˚F
MAX Operating Altitude
9.84ft.
Routing Protocol
Bgp, Eigrp, Igrp, Ospf
Form Factor
External
Networking Type
Switch
MAX Operating Temperature
113 ˚F
MAX. Data Transfer Rate
1000Mbps/1Gbps
Ethernet Technology
Fast Ethernet (100-Mbit/S), Ethernet
Enclosure Type
Rack-Mountable-External-1U
Remote Management Protocol
Snmp, Rmon
Interfaces
48 X Network-Ethernet 10base-T/100base-Texas-R&J Enterprises-45 Female-48, 1 X Management-Console-R&J Enterprises-45 Female-1
Type
Switch Managed Stackable
Humidity Range Operating (Range)
10-85%
Flash Memory
16MB Flash
Connectivity Technology
Wired
Status Indicators
Link Activity, Port Transmission SPEED, Port Duplex Mode, Bandwidth Utilization %, Power, Link Oklahoma

Item description from the seller

it_Xchange

it_Xchange

98.7% positive feedback
27K items sold
Visit storeContact
Joined May 2006

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
CollectiblesBusiness & IndustrialConsumer ElectronicsCameras & PhotoComputers/Tablets & Networking

Seller feedback (2,447)

u***e (60)- Feedback left by buyer.
Past 6 months
Verified purchase
The laptop came exactly as shown and because of how fast they shipped it, I got it the very next day. It does help that I only live a couple of hours away, but still, the seller was on top of it. The packaging was very precise. The laptop was packaged so well, there was no way anything bad would have happened to it. I would definitely buy from this seller again!
Apple MacBook Air M2, 8G, 256G SSD, 8 Core, 2560x1664, Grade A (#235476109372)
7***6 (98)- Feedback left by buyer.
Past 6 months
Verified purchase
Item was properly packed for shipping and shipped fast. The item was just as described...one thing was missing from the description, that it didnt have a backlit keyboard, but the experience buying from this seller was excellent and I am happy with the item I received.
Dell Latitude 3420 11th-gen i5-1145G7 @ 2.60-4.40GHz, 16G Ram, 256G SSD, NO OS (#226000251447)
a***s (1)- Feedback left by buyer.
Past 6 months
Verified purchase
Seller worked with me on the price and proved exactly what I needed with great packing and ship times.
Netgear MR1100 Nighthawk M1 4G LTE Mobile Router (#235495648086)
See all feedback

Product ratings and reviews

Learn more
Write a review
4.7
25 product ratings
  • 21 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 17 reviews
  • by tom_offutt
    Jan 31, 2018Top favorable review

    GREAT SWITCH

    I WAS HESITANT TO DO THIS AS I DIDN'T UTILIZE THIS DEVICE AS SOON AS IT ARRIVED, BUT I HAVE PUT POWER TO THE DEVICE AND IT SEEMS TO FUNCTION AS IT WAS SUPPOSE TO. THE ITEM IS USED AND SHOWS SIGNS OF WEAR BUT NOT ABUSE. THE PLASTIC HAS A BREAK IN THE FRONT THAT HAS NO EFFECT ON THE ABILITY OF THE UNIT TO OPERATE AS IT WAS DESIGNED. ALL IN ALL IT WAS A GREAT BARGAIN FROM THE STANDPOINT THAT IT IS USED AND FULLY FUNCTIONAL. THE COMPANY WAS VERY PROMPT TO CONTACT ME AFTER THE PURCHASE TO SEE IF I WAS PLEASED WITH MY PURCHASE AND UNTIL NOW I HADN'T CHECKED THE SWITCH FOR OPPERATION, BUT IT SEEMS TO BE GRADE "A" ON FUNCTIONALITY. I WOULD HIGHLY RECOMMEND THIS COMPANY. THEY SELL QUALITY RELIABLE EQUIPMENT FOR A BARGAIN. I WOULD NOT HESITATE TO BUY FROM THEM AGAIN.

    Verified purchase: YesCondition: Pre-OwnedSold by: getbettertrade

  • by ephreal
    Apr 09, 2015

    Reliable switch, but do not buy if you need NAT/PAT.

    I originally bought this switch to handle all my routing and switching in my network. Having worked with Cisco equipment almost exclusively but having no experience with selecting a product myself, I began a long search and eventually settled on a catalyst 3550. The switch itself works perfectly. All switching works, internal VLAN routing works, and the switch is highly robust in general. My only issue with it is that it does not support any ip nat commands, which if you have a router, this is a non-issue. Everything else that I need works. If nat commands are a necessary for what you are looking for, try looking at http://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/29283-166.html to determine a layer 3 switch that will work for you.

  • by wayzupusc
    Jul 18, 2019

    Great switch for home labs or any switch needs you have

    Perfect for home lab to study for CCNA and subsequent certifications. Fits my little cabinet perfectly and 48 ports makes just about anything possible.

    Verified purchase: YesCondition: Pre-OwnedSold by: digitalmind2000

  • by atlasnetworks
    Mar 03, 2011

    Good Rack/Server Switch

    We’ve (atlasnetworks.us) standardized on the 3550 as a top-of-the-rack switch for our value based dedicated server cabinets, as they offer true etherchannel functionality, and have a more powerful processor than the 3500XL or 2900/2950 series. While they don’t support IPv6 unicast routing or IGMP snooping, having IPv4 unicast routing available at the top of the rack can be incredibly handy – and with the right IOS, you even get OSPF and BGP functionality!

  • by lavendercello
    Nov 30, 2011

    A Workhorse!

    This switch is a good start for Layer 3 top of the rack technology. I use this for my server cabinet and really enjoy the true ethernet funtionality. With a faster processor than the 3500XL it is a real work horse. The only thing I wish it supported was IPv6 unicast routing or IGMP snooping, but that is a personal want! For the price this GB switch works just fine.

More to explore :