{"product_id":"switch-cisco-sg350-28mp-k9-v03-manage-layer-3-poe-28-ports-gigabit-1","title":"🔌 Cisco SG350-28MP-K9 V03 Managed Layer 3 PoE+ Switch 28 Ports Gigabit 🔌","description":"\u003cdiv\u003e\u003cb\u003eUsed, tested, power supply included\u003c\/b\u003e\u003c\/div\u003e\u003cbr\u003e  \u003cmeta content=\"Cisco SG350-28MP-K9 V03 managé Layer 3 PoE+ 28 ports Gigabit, budget PoE 382W, occasion testée et fonctionnelle.\" name=\"description\"\u003e   \u003cdiv style=\"font-family: Arial, sans-serif; max-width: 1000px; margin: 0 auto; background-color: #ffffff;\"\u003e\n\u003c!-- En-tête principal --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); color: white; padding: 25px; text-align: center; border-radius: 10px 10px 0 0;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 24px; font-weight: bold;\"\u003e🔌 Cisco SG350-28MP-K9 V03 Managed Layer 3 PoE+ 28 Gigabit Ports Switch 🔌\u003c\/h1\u003e\n\u003ch2 style=\"margin: 10px 0 0 0; font-size: 18px; font-weight: normal; opacity: 0.9;\"\u003e🌐 Cisco SG350-28MP-K9 V03 Managed Layer 3 Switch - 24 PoE+ Gigabit Ports + 4 SFP Ports - 382W Budget - Used Tested\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c!-- Section Description --\u003e\u003cdiv style=\"background-color: #f8f9ff; padding: 25px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 15px 0;\"\u003e📋 DETAILED DESCRIPTION\u003c\/h3\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 16px; margin: 0 0 10px 0;\"\u003e🔧 Key Features\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333;\"\u003eThis used Cisco SG350-28MP-K9 V03 manageable switch is a professional network device from the Small Business series, perfectly suited for SMEs and deployments requiring advanced network management with PoE+ power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 16px; margin: 0 0 15px 0;\"\u003e⚡ Port Configuration\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.8; margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli\u003e24 Gigabit Ethernet 10\/100\/1000 ports with PoE+ support\u003c\/li\u003e\n\u003cli\u003e2 dedicated Gigabit SFP ports\u003c\/li\u003e\n\u003cli\u003e2 combo Gigabit copper\/SFP ports\u003c\/li\u003e\n\u003cli\u003eTotal PoE power budget: 382W\u003c\/li\u003e\n\u003cli\u003ePoE+ support up to 30W per port (4 ports support up to 60W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 16px; margin: 0 0 15px 0;\"\u003e🚀 Network Performance\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.8; margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli\u003eSwitching capacity: 56 Gbps\u003c\/li\u003e\n\u003cli\u003eTransfer rate: 41.67 Mpps\u003c\/li\u003e\n\u003cli\u003eBuffer memory: 12 MB\u003c\/li\u003e\n\u003cli\u003eMAC address table: 16,384 entries\u003c\/li\u003e\n\u003cli\u003eJumbo frame support up to 9,216 bytes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 16px; margin: 0 0 15px 0;\"\u003e🛡️ Advanced Features\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.8; margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli\u003eLayer 3 manageable switch with static routing\u003c\/li\u003e\n\u003cli\u003eFull VLAN support (up to 4,096)\u003c\/li\u003e\n\u003cli\u003eQuality of Service (QoS) with 8 queues\u003c\/li\u003e\n\u003cli\u003eSpanning Tree Protocol (STP\/RSTP\/MSTP)\u003c\/li\u003e\n\u003cli\u003eLink aggregation LACP\u003c\/li\u003e\n\u003cli\u003eAccess control ACL (512 rules)\u003c\/li\u003e\n\u003cli\u003e802.1x authentication\u003c\/li\u003e\n\u003cli\u003eSNMP v1\/v2c\/v3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section Spécifications Techniques --\u003e\u003cdiv style=\"background-color: #e8f2ff; padding: 25px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 15px 0;\"\u003e📐 Technical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298; width: 40%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e440 x 257 x 44.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e3.37 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298;\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e42.1W (without PoE devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e100-240V AC, 50-60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298;\"\u003eNoise level\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e49.6 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; font-weight: bold; color: #2a5298;\"\u003eMTBF\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0; color: #333;\"\u003e213,373 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Section État et Garantie --\u003e\u003cdiv style=\"background-color: #f0f8ff; padding: 25px; border-left: 4px solid #2a5298;\"\u003e\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 16px; margin: 0 0 15px 0;\"\u003e🔧 Condition and Contents\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.8; margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli\u003eCondition: Used, tested and functional\u003c\/li\u003e\n\u003cli\u003ePower cable included\u003c\/li\u003e\n\u003cli\u003e19\" rack mounting support included\u003c\/li\u003e\n\u003cli\u003eFirmware version V03\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px; background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 16px; margin: 0 0 15px 0;\"\u003e✅ Customer Benefits\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.8; margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli\u003e30-day warranty\u003c\/li\u003e\n\u003cli\u003eSecure and fast shipping with carrier tracking number\u003c\/li\u003e\n\u003cli\u003eProfessional invoice with 0% VAT in paper format included with each package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- Section Avertissements --\u003e\u003cdiv style=\"background-color: #fff5f5; padding: 20px; border-left: 4px solid #ff6b6b; margin: 20px 0;\"\u003e\n\u003ch4 style=\"color: #c53030; font-size: 16px; margin: 0 0 10px 0;\"\u003e⚠️ Important Information\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0 0 15px 0; color: #333;\"\u003eThe photos are provided for illustration purposes only; only the content of this listing is authoritative for the exact product reference and included accessories. If in doubt, please do not hesitate to contact us.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333;\"\u003e\u003cstrong\u003eExclusions:\u003c\/strong\u003e We do not provide any technical support for software configuration. Responsibility for the software part is excluded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Section FAQ --\u003e\u003cdiv style=\"background-color: #f8f9ff; padding: 25px; border-left: 4px solid #2a5298;\"\u003e\n\u003ch3 style=\"color: #1e3c72; font-size: 20px; margin: 0 0 20px 0; text-align: center;\"\u003e❓ FAQ - FREQUENTLY ASKED QUESTIONS\u003c\/h3\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 14px; margin: 0 0 10px 0;\"\u003eQ: Does this Cisco SG350-28MP switch support PoE+ on all ports?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the 24 Gigabit ports support PoE+ with a total budget of 382W. Four ports can deliver up to 60W for high-consumption devices like some WiFi 6 access points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 14px; margin: 0 0 10px 0;\"\u003eQ: Can multiple SG350 switches be stacked together?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, unlike the SG350X models, this SG350 series does not support stacking. Each switch must be managed individually via its web interface or SNMP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 14px; margin: 0 0 10px 0;\"\u003eQ: What routing protocols are supported by this Layer 3 switch?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The SG350-28MP supports static routing with up to 512 static routes and 128 IP interfaces. It does not support dynamic routing protocols like OSPF or BGP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 14px; margin: 0 0 10px 0;\"\u003eQ: Is this Cisco switch compatible with 10 Gigabit SFP+ modules?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the SFP ports on this model are limited to Gigabit. For 10 Gigabit, you would need to choose the SG350X series or higher ranges like Catalyst.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 14px; margin: 0 0 10px 0;\"\u003eQ: Is the web management interface available in French?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The management web interface is available in English only. Configuration can also be done via CLI Textview or third-party SNMP network management tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1);\"\u003e\n\u003ch4 style=\"color: #2a5298; font-size: 14px; margin: 0 0 10px 0;\"\u003eQ: What is the difference between the SG350-28MP and the SG350-28P?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.6; margin: 0; color: #333; font-size: 14px;\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The main advantage of the MP model is its higher PoE+ budget (382W versus 195W), allowing it to power more PoE+ devices simultaneously, ideal for dense deployments of IP cameras or access points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Pied de page --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); color: white; padding: 20px; text-align: center; border-radius: 0 0 10px 10px;\"\u003e\u003cp style=\"margin: 0; font-size: 14px; opacity: 0.9;\"\u003e✨ Thank you for your trust - Secure purchase and fast delivery guaranteed ✨\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e ","brand":"Cisco","offers":[{"title":"Default Title","offer_id":54372885201219,"sku":"RDC B12 SG350-28MP-K9 V03","price":175.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/6915\/files\/57_7dc840fb-66fb-4440-900a-a52519d8a5fa.jpg?v=1776756988","url":"https:\/\/itandoffice.com\/en\/products\/cisco-sg350-28mp-k9-v03-managed-layer-3-poe-switch-28-ports-gigabit","provider":"IT And Office","version":"1.0","type":"link"}