Global Support. Also, try the back door method. Find accurate end of life & end of service life dates for Cisco WS-C3550-24PWR-EMI hardware. Les blocs d'alimentation CA, connecteurs et cordons pour ces commutateurs sont également couverts. Typically ships within 2-3 days. Software for Catalyst 3550-12G Switch. Enhanced Multilayer Software Image (EMI) • SMI feature set plus more functionality including – Advanced IP unicast and multicast routing, WCCP Standard Multilayer. 2(52) release is able to run EEM. Add to Wishlist. Like. We Offer Comprehensive Line up of Network Switches to Meet Your Needs. 5962 Welcome!Cisco WS-C3550-24PWR-SMI Networking Switch. Chuyên cung cấp các loại thiết. Capitol Records. Top Rated Plus. cisco WS-C3550-24-PWR (PowerPC) processor (revision J0) with 65526K/8192K bytes of memory. Returnable until Jan 31, 2024 . Walk the process of flash_init, load_helper, dir flash:. SMI installed, upgradeable to advanced IP routing. C $238. 1(12c)ea1: dwdm gbic — 12. 如果您在 3550 上使用 CMS 镜像，Cisco IOS 镜像（. SE6. 121-19. 1 ~1. SE6. AU $175. View cart for details. PVST+ allows for Layer 2 load sharing on redundant links to efficiently utilize the extra capacity Struggling with current supply chain constraints? Chances are we can help you find the hardware you need. zip. !--- Notice the "SMI" at the end of the model number. Your purchase helps usCisco WS-C3550-24-SMI Catalyst 3550 Ethernet Switch. The image is in the flash/c3550-i5q312-mz. Buy Cisco WS-C3550-24PWR-EMI Catalyst 3550 10/100 24-Port Inline Power Switch w/2 1000BASE-X Ports: Switches - Amazon. Product ID: WS-C3550-24-SMI. Return to Previous Page; CiscoBuy Cisco Network Switch WS-C3550-24PWR-SMI-1. {"delay":300} Sponsored Sponsored Sponsored Sponsored. Data link protocols: Ethernet, Fast Ethernet. UPC. AU $828. INTERFACE Ethernet (RJ-45). Company. 1(12c)ea1. 752. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg's conversionView online or download Cisco WS-C3550-12T Hardware Installation Manual, Getting Started Manual, Datasheet. 3af? ThanksWe have 1 Cisco WS-C3550-24-DC-SMI manual available for free PDF download: Datasheet Cisco WS-C3550-24-DC-SMI Datasheet (18 pages) CATALYST 3550 SERIES INTELLIGENT ETHERNET SWITCHESws-c3550-24-fx-smi ws-c3550-24pwr-smi ws-c3550-24pwr-emi: ws-g5482 ws-g5483 ws-g5484 ws-g5486 ws-g5487 cwdm gbic — 12. Category. 00 $ 75. Manuals;. Prev Next. Selling the lot vs individual devices. This version of Cisco WS-C3550-12G Manual compatible with such list of devices, as: WS-C3550-12G, WS-C3550-12T, WS-C3550-24-SMI, WS-C3550-24PWR-EMI, WS-C3550-48-EMIDescription Shipping Payment Sales Terms Guarantee Cisco WS-C3550-24PWR-SMI Catalyst 3550 Series Intelligent Ethernet Switch | 64MB Contact UsWe answer all e-mails,Monday to Friday8am - 5pm est. Catalyst 3550 module slots 1. Cisco WS-C3550-24-EMI Catalyst 3550 EMI 10/100 24-Port Switch (Renewed) $200. text" in the Dir flash:. View cart for details. Sign in to check out. Códigos do produto. Processor board ID CAT0711Z0D0 Last reset from. 00. dwdm gbic--12. 24 10/100 ports and 2 GBIC-based Gigabit Ethernet slots. WS-C3550-24PWR-SMI. 121-20. Cisco Catalyst 3550 Series Switch WS-C3550-48-EMI 48-10/100 and 2 GBIC ports Enhanced Multilayer SW Image more 0 Review(s) Cisco MDS 9100 Series Switch DS-C9148S-K9. Brand. Labels: Labels: Aironet Access Points; 141597-show version show loga. CISCO CATALYST 3550 24-PORT INLINE POWER PLUS SWITCH. Return to Top. Pre-Owned. I am able to set the source and destination. PID: WS-C3550-24PWR-EMI, New Listing Cisco Catalyst 3550 WS-C3550-24PWR-SMI 24 Port POE Ethernet Switch. 121-19. The RCKMNT-1RU-3550 is a purpose-built rack mount kit meticulously designed to accommodate Cisco Catalyst 3548/3550 series switches. !---This factory configuration does not change, !--- even if you upgrade to an EMI. 本文档的 3550 系列交换机的软件升级过程部分详细说明了 boot system 命令的. SE1. Its EMI provides a set of enterprise-class features like advanced hardware-based IP unicast and multicast routing. Enhanced Multilayer Software Image (EMI) installed. Ecrã completo Padrão. EA1a. Software For Catalyst 3550-12T. !--- Notice the "SMI" at the end of the model number. Manuals; Brands; Cisco Manuals; Switch; WS-C3550-12G;. 1(20)ea2. 35 shipping. Something went wrong. Gosto. Years of IT. Free shipping. Model number: WS-C3550-24PWR-EMI Embedded Event Manager Version 3. Cisco Cat 3550 24xF+ENet 2GBIC RJ45 SMI. Choose Options. RELEASE. WS-C3550-24PWR-EMI 24-10/100 inline power + 2 GBIC ports: EMI EMI Upgrades for the Catalyst 3550 CD-3550-EMI= Enhanced Multilayer Image upgrade for 3550 FE models The image is in the flash/c3550-i5q312-mz. Manuals and User Guides for Cisco WS-C3550-24PWR-SMI - Catalyst 3550 10/100 Inline Power Switch. dwdm gbic. Processor board ID CAT0911Y0R9. 33. 3550 show inventory. 752. Beginner. 1(13)EA1. Cisco WS-C3550-24PWR-EMI Datasheet (18 pages) CATALYST 3550 SERIES INTELLIGENT ETHERNET SWITCHES. bin. 800. 1(12c)ea1. 2. ws-g5482 ws-g5483 ws-g5484a quick one. EA1 directory. Cisco - WS-C3550-24PWR-SMI - new and refurbished buy online low prices. System returned to ROM by power-on. Filter. ws-c3550-24-fx-smi ws-c3550-24pwr-smi ws-c3550-24pwr-emi. Key specs. Offering 10/100 speed, this robust device enhances network efficiency and control, perfect for businesses looking for reliable, next-level connectivity. After initial deployment, the EMI Upgrade Kit gives users the flexibility to upgrade to the EMI. You might also be interested in WS-C3550-48-EMI. $ 175. Filter. Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802. The Cisco WS-C3550-24PWR-EMI is the enhanced multilayer image (EMI) version of the switch. The Cisco Catalyst 3550-24 PWR inline power switch is a stackable, multilayer, 24-port 10/100 switch with 2 Gigabit Interface Converter (GBIC)-based Gigabit Ethernet ports ideal for integrated voice, video, and data applications. PleaseCisco WS-C3550-24PWR-EMI Refurbished $0. support and eases new technology deployments by. Sono coperti anche gli alimentatori CA, i connettori e i cavi per questi switch. Top Rated Seller Top Rated Seller. General Information. Puneet Gupta. 00. breadcrumb. NO FEE. which does indicate that the WS-C3548-XL-EN is EOS and that the replacement is WS-C3550-48-EMI, WS-C3550-48-SMI, or WS-C2950G-48-EI as Gary. Model. For: WS-C3548-XL-EN. bin" cisco WS-C3550-24-PWR (PowerPC) processor (revision D0) with 65526K/8192K bytes. Description. Selected category All. NO FEE. AC power supplies, connectors, and cords for these switches are also covered. !--- Notice the "SMI" at the end of the model number. Shop WS-C3550-24PWR-EMI Cisco Catalyst 3550 24-Ports 10/100 Inline Power + 2 GBIC Ports EMI (Refurbished). com. Ecrã completo Padrão. Find quality power supply products at discounted prices. WS-C3550-24PWR-EMI. 24PWR-EMI. or Best Offer. Call 1-800-798-3682 for pricing or to sell your. 1-800-TO-MULTI or Email. {"delay":300} Sponsored Sponsored Sponsored Sponsored Sponsored. Download. rename flash:config. Choose Options. WS-C3550-24PWR-EMI. Press RETURN to get started! 1 person had this problem. 1 rack unit (RU) stackable, multilayer switch upgradeable to full dynamic IP routing. 03 Model number: WS-C3550-24PWR-SMI!--- This is a WS-C3550-24PWR-SMI. The Catalyst 3550-12T and 3550-12G are only available with the EMI. Enhanced Multilayer Software Image (EMI). 1 no service single-slot-reload-enable no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname bell. 5. Get WS-C3550-24PWR-EMI= at discounted Price. item 2 Cisco Catalyst 3550 Series Intelligent. !−−− This factory configuration does not change,!−−− even if you upgrade to an EMI. Cisco WS-C2960XR-48TS-I Catalyst Switch – Repair and Service SolutionsHi How would I know that the switch i'll be buying has a Power Over Ethernet capability? I'm trying to buy a couple of 3550 switch at ebay and want to make sure that it is at least PoE capableDiscover the differences between converged vs. Hi Here is the config for the 3550 switch. Puneet Gupta. Cisco WS-C3550-24PWR-EMI Features: 24 Ports; Fast Ethernet (10/100 Mbps). Códigos do produto. 01-28-2014 09:35 AM - edited 03-07-2019 05:51 PM. Labels: Labels:Cisco WS-C3550-12G: Datasheet | Brand: Cisco | Category: Switch | Size: 0. Cisco WS-C3550-24PWR-EMI ; Cisco WS-C3550-48-EMI. We sell Cisco WS-C3550-24PWR-EMI Catalyst 3550 24-10/100 Inline Power+2GBIC Ports: EMI at great prices and offer a full warranty on the Cisco products we sell. 70 shipping. My IOS is IOS (tm) C3550 Software (C3550-I9Q3L2-M), Version 12. View the "config. Catalyst 3550 module slots WS-C3550-12G. Pricing & History. AU $48. MPN. Potentially Popular 3550 SMI Switches. Read honest and unbiased product reviews from our users. 99. Netvoeding, connectors en snoeren voor deze switches vallen ook onder de. 62. Full duplex. • Cisco Cluster Management Suite Software has been extended to include multilayer feature configurations such as Routing Protocols, ACLs, and QoS parameters. Noris Star - Nürnberg, Preisliste gültig von 06. $11. NAME: "xxx", DESCR: "Cisco Catalyst 3550 24 10/100 baseT ports + 2 Gig uplinks fixed configuration Layer 2/3 Ethernet Switch with inline power". comCisco WS-C3550-24PWR-EMI Catalyst 3550-24 Switch 24-10/100 Inline Power Ports & 2 Gigabit Interface Converter (GBIC) based Gigabit Ethernet Ports; 1 rack 1. Visit the Cisco Store. Este diagrama sirve de ejemplo:This document is a guide to cables and connectors for Catalyst 6500/6000, 5500/5000, and 4500/4000 series switching modules and Catalyst 2900/3500 XL, 2940, 2970, 2950/2955, 3550, and 3750 series fixed-configuration switches. You only need to decide bettween SMI and EMI software based on what else you want the switch to do. Kit gives users the flexibility to upgrade to the EMI. 该命令为 boot system flash:file1;file2 。. Image Unavailable. It is a 24-port Ethernet switch that supports Power over Ethernet (PoE) and is designed for. Product Identifiers. eBay; Electronics; Computers/Tablets & NetworkingWe have 1 Cisco WS-C3550-24-SMI manual available for free PDF download: Datasheet Cisco WS-C3550-24-SMI Datasheet (18 pages) CATALYST 3550 SERIES INTELLIGENT ETHERNET SWITCHESAuto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. 78 (25% Fall Discount) Availability: In Stock. 2 GBIC Garages. 00. By offering a variety of Fast Ethernet and Gigabit Ethernet configurations, these stackable switches are a powerful solution for enterprise and metro access applications. ws-g5483 ws-g5484 ws-g5486 ws-g5487 cwdm gbic. log. !−−− Notice the "SMI" at the end of the model number. 1(20)ea2. Download. 48포트 전원 패치 패널(WS-PWR-PANEL) 참고: Power Patch Panel은 인라인 전원 모듈을 사용하지 않는 모든 스위치와 함께 사용할 수 있습니다. Add to Cart. WS-C3550-24PWR-EMI. Explore our database of over 20,000 parts & never miss a critical date again. Catalyst 3550 100BASE-FX Switch ; Cisco WS-C3550-24PWR-SMI - Catalyst 3550 10/100 Inline Power Switch ; Cisco WS-C3550-48-SMI - Catalyst. WS-C3550-24PWR-SMI. Cisco Catalyst 3550-48. Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for. Victoria Mental Health Centre Eric Martin Pavilion 2328 Trent St Victoria, B. Victoria, British Columbia vs Bago City, Philippines Softball Highlights, 2023 Junior League WSI do not intend to claim the copyright of any game video uploa. zip. Processor board ID CAT0737Y0TA. since the image version 12. 16 MB | Pages: 18 This manual is also suitable for: Ws-c3550-12t , Ws-c3550-24-dc-smi , Ws-c3550-24-smi , Ws-c3550-24pwr-emi , Ws-c3550-48-emi , Ws-c3550-24pwr-smi , Ws-c3550-24-fx-smi , Ws-c3550-24-emi , Ws-c3550-48-smi , Cd-3550-emi . 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports. Normal class usageSelect the department you want to search in. 24 10/100 Cisco prestandard PoE 8 ports and 2 GBIC-based Gigabit Ethernet slots . CISCO WS-C3550-24PWR-SMI CATALYST 3550 10/100 24 PORT INLINE POWER SWITCH. WS-C3550-24-SMI / WS-C3550-24-EMI. com. Cisco WS-C3550-48-SMI 48-Port Ethernet Switch Catalyst 3550 Series. Cisco WS-C3550-24PWR-EMI - 24 Port 3550 Switch - SAME DAY SHIPPING. 89. 99. Manufacturer: Cisco: Product ID: WS-C3550-24PWR-SMI: Product Description: 24-10/100 inline power + 2 GBIC ports: SMI: Product Type: Ethernet. Include description. For unknown reason, those 3550s keep shutting down those FE interfaces connected by APs. com FREE DELIVERY possible on eligible purchases Amazon. The Cisco WS-C3550-24PWR-EMI Catalyst 3550 is a high-performance inline switch with 24 ports. The Cisco WS-C2950-12 12 port Ethernet networking managed switch provides fast Ethernet (10/100 Mbps) and Quality of Service (QoS) connectivity and can be controlled through a command line interface. Cisco Catalyst WS-C3550-24PWR-SMI/EMI Replacement Fan. Model revision number: 03 Motherboard revision number: 03 Model number: WS-C3550-24PWR-SMI!--- This is a WS-C3550-24PWR-SMI. Offering exceptional manageability, a new or refurbished WS-C3550-24PWR-EMI switch from Cisco is equipped with built-in Web-based Cisco Visual Switch Manager (CVSM) whcih provides easy-to-use Web-based. Repair/Replacement Warranty. WS-C3550-24PWR-EMI. 12T. System serial number:. With up to 15 Watts of integrated inline power on every 10/100 port, the switch provides maximum device. 09. 99 $176. 1(12c)ea1: dwdm gbic — 12. Cisco WS-C3550-24PWR-EMI Catalyst 3550 10/100 24-Port Inline Power Switch w/2 1000BASE-X Ports are quality product. Switch uptime is 11 minutes System returned to ROM by power-on System image file is "flash:c3550-ipbase-mz. Labels: Labels: Aironet Access Points; 141597-show version show loga. Find many great new & used options and get the best deals for Cisco WS-C3550-24PWR-SMI-10 WS-C3550-24PWR-SMI 6q at the best online prices at eBay! Free shipping for many products!. Provides advanced IP routing. !---This factory configuration does not change, !--- even if you upgrade to an EMI. dwdm gbic catalyst 3550 series. WS-C3550-24PWR-EMI. {"delay":300} Sponsored Sponsored Sponsored Sponsored. Top Rated Seller Top Rated Seller. Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802. Top Rated Plus. EN US. Hi Cisco Community! I'm a french IT student, and I have in charge to upgrade the software version of my Catalyst ws-c3550-24-smi, the currently version is "Version 12. Dit document is een handleiding voor kabels en connectors voor Catalyst 6500/6000, 5500/5000 en 4500/4000 Series switchingmodules en Catalyst 2900/3500 XL, 2940, 2970, 950/2955, 3550 en 3750 Series switches voor vaste configuratie. 04 bis 12. WS-C3550-48-SMI. Serial cable. C $272. Hold the Mode button, power up. 1(6)ea1a. 89 shipping. Something went wrong. $49. 24 10/100 ports and 2 GBIC-based Gigabit. Brand: Cisco. 20 Component Versions: eem:. With integrated inline power, customers . WS-C3550-24PWR-SMI * 24 10/100 ports + 2 1000BASE-X ports * 1 RU stackable, multilayer switch; integrated inline power * Delivers enterprise-class intelligent services and basic IP routing to the network edge * SMI installed, upgradeable to. $29. Options. Cisco Catalyst 3550 Series Intelligent Ethernet Switch WS-C3550-24PWR-EMI. Include description. 00 $16. Cisco WS-C3550-24PWR-SMI Networking Switch. Filter. ws-c3550-48-smi ws-c3550-48-emi. Free shipping. Community. All. Technischer Support und Dokumentation für Cisco Systeme. Serial cable. !--- Output suppressed. Sellers with highest buyer ratings; Returns, money back; The Catalyst 3550-24 PWR switch can provide a lower total cost of ownership for deployments that incorporate Cisco IP phones and/or Cisco. Sold as is. Cisco WS-C3550-24PWR-EMI Catalyst 3550 10/100 24-Port Inline Power Switch w/2 1000BASE-X Ports Electrical power Instruments: Cordless Drill Batteries If you have a property workshop you ought to know how crucial it is to have a excellent cordless drill. Table 3 provides a comparison between these three product lines. Download. Opens in a new window or tab. HTH Cisco Catalyst 3550-24 PWR WS-C3550-24PWR-EMI 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports 1 RU stackable, multilayer switch; integrated inline power Delivers enterprise-class intelligent services to the network edge EMI installed Provides advanced IP routing WS-C3550-48-EMI. Close; About Worldwide Supply. WS-C3550-24PWR-EMI. Also for: 3550 12g - catalyst switch - stackable, 3550-12t - catalyst switch - stackable, Ws-c3550-12g, Ws-c3550-12t. 1(19)EA1c, RELEASE SOFTWARE (fc2) My hardware is Model number: WS-C3550-24PWR-SMI. EMI イメージは、完全な L3 機能セットが組み合わされた L2 イメージで、次の機能が含まれ. ETHERNET TECHNOLOGY Fast Ethernet (100-Mbit/s). Independent Reseller of Genuine WS-C3550-24PWR-EMI 24-10/100 inline power + 2 GBIC ports: EMI. ₱6,800. Category. Chinese; EN US; French; Japanese;. Go to full specs. Explore our database of over 20,000 parts & never miss a critical date again. Model number: WS-C3550-24PWR-EMI System serial number: CAT0851Y0XC Configuration register is 0x10F The ping command You can use ping <ip-address> on a switch just like you can use it on a host. Questo documento è una guida ai cavi e ai connettori per gli switch a configurazione fissa Catalyst serie 6500/6000, 5500/5000 e 4500/4000 e Catalyst 2900/3500 XL, 2940, 2970, 2950/2955, 3550 e 3750. An Introduction to Cisco Networking Cisco networking is all about coming up with productive networks that present the ideal compromise among protection of each local network and the amount of money of knowledge that is necessary among just about every of the sub. * Cisco Catalyst WS-C3550-24PWR- SMI PoE 3550 24 With EMI???? * CISCO Catalyst WS-C3550-24-EMI Switch 3550 24 Ports???? Comment: WS-C3550-24PWR-SMI Fully tested, 1 year end user warranty, in stock ships within 24 business hours. Cisco WS-C3550-24PWR-EMI - 24 Port 3550 Switch - Same Day Shipping. Opens in a new window or tab. 121-11. NO FIX. 3 interfaces. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Buy Cisco WS-C3550-24PWR-FAN / WS-C3550-24PWR-SMI/EMI Catalyst Switch Replacement Fan: Case Fans - Amazon. Pre-Owned. hyperconverged infrastructure, its advantages and tips to select the right architecture for your organization. Add to Compare. C $40. !--- Notice the "SMI" at the end of the model number. Marketing Information. $99. 1000BaseSX GBIC. with 2 GBIC Garages. Product codes. $22. $399. Opens in a new window or tab. Search. This version of Cisco WS-C3550-12G Manual compatible with such list of devices, as: WS-C3550-12G, WS-C3550-12T, WS-C3550-24-DC-SMI, WS-C3550-24-SMI, WS-C3550-24PWR-EMIShow ready to ship products. !−−− Notice the "SMI" at the end of the model number. Cisco Catalyst 3550-24 PWR WS -C3550-24PWR-EMI 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports 1 RU stackable, multilayer switch; integrated inline power Delivers enterprise-class intelligent services to the network edge EMI installed Provides advanced IP routing Technischer Support und Dokumentation für Cisco Systeme. $40. ITEM DESCRIPTION: Up for sale is a lot of 5x Cisco WS-C3550-24PWR-SMI switches The item(s) have been verified working by our trained technicians. Get the best deals for Cisco WS-C3550-24-EMI at eBay. Cisco Catalyst 3550 Series 24-EMI 24 Port Rack-Mountable Managed Switch. With integrated inline poCisco WS-C3550-24PWR-EMI - 24 Port 3550 Switch - SAME DAY SHIPPING. 10-19-2011 01:51 PM - edited 03-07-2019 02:55 AM. ComputeCisco Catalyst 3550-24 PWR 10 100 INLINE POWER + WS-C3550-24PWR-EMI Ficha De Dados. The Catalyst 3550-24 PWR Switch is available with either the Standard Multilayer Software Image (SMI) or the Enhanced Multilayer Software Image (EMI). 0 out of 5 stars. Something went wrong. Catalyst 3550 switch pdf manual download. 99 shipping. altatech (6,369) 99. WS-C3550-24PWR-EMI. The EMI provides a richer set of enterprise-class features including advanced hardware-based IP unicast and multicast routing and the Web Cache Communication Protocol (WCCP). Table 1 describes the End-of-life milestones, definitions, and. Check out as guest. ws-g5482 ws-g5483 ws-g5484 ws-g5486 ws-g5487 cwdm gbic — 12. Cisco Catalyst 3550 Series WS-C3550-48-EMI Managed Switch TESTED & WORKING. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Choose Options. 800. OIKWAN USB Console Cable, USB to RJ45 Console Cable for Cisco Routers/AP Router/Switch/Windows 7, 8 (1. 121-12c. WS-C3550-24PWR-SMI. Pls suggest which image version and feature can be replaced wiith current image. 12. Cisco. $119. " WS-C3550-24PWR-EMI. Catalyst 3550-24 PWR WS-C3550-24PWR-EMI 24개의10/100 포트와2개의GBIC-기반기가비트이더넷포트 1 RU의스택형멀티레이어스위치. With up to 15 Watts of integrated inline power on every 10/100 port, the switch provides maximum device. 0 Helpful Reply. Include description. Buy AMC Optics WS-G5483-AMC GBIC Module for Cisco - 1 x 1000Base-T LAN1 Gbit/s at Walmart. zip. !--- Notice the "SMI" at the end of the model number. of memory. The last day to order the affected product(s) is September 5, 2023. NEW CISCO WS-C3550-24-SMI 24 Port 10/100mbps Layer 3 Switch 3550-24-EMI NOB. item 7 Cisco Catalyst SwitchesWS-C3550-24PWR-SMI 24 Port 10/100 ports 2 1000BASE-X Gig Cisco. Top Rated Seller Top Rated Seller. 77. 00 +$12. Gosto. The Cisco 3550 Series 24 Port Switch WS-C3550-24PWR-EMI provides legacy Power over Ethernet (PoE) through 24 10/100BASE-T copper ports. Shop now at Amazon. 95. 121-12c. WS-C3550-24PWR-EMI 24-10/100 inline power + 2 GBIC ports: EMI EMI Upgrades for the Catalyst 3550 CD-3550-EMI= Enhanced Multilayer Image upgrade for 3550 FE models GBICs for the Catalyst 3550 WS-X3500-XL GigaStack Stacking GBIC and 50cm cable WS-G5487= 1000Base-ZX extended reach GBIC(singlemode). The Cisco Catalyst 3550 Series multilayer Ethernet switches provide high availability, scalability and security to enhance network operations. Add to My Manuals. Cisco 2950 Catalyst WS-C2950-12 12-Port Switch.