{"product_id":"switch-cisco-catalyst-3650-48tq-double-alimentation-48-ports-gigabit-layer-3","title":"🔥 Cisco Catalyst 3650-48TQ Switch Dual Power Supply 48 Ports Gigabit Layer 3","description":"\u003cdiv\u003e\u003cb\u003eTested, supplied without rack mount brackets\u003c\/b\u003e\u003c\/div\u003e\u003cbr\u003e  \u003cmeta charset=\"utf-8\"\u003e\u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003cstyle\u003e body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; padding: 0; background-color: #f5f5f5; } .container { max-width: 1000px; margin: 0 auto; background-color: #ffffff; padding: 0; } .header { background: linear-gradient(135deg, #1e5799 0%, #2989d8 50%, #207cca 100%); color: white; padding: 30px 20px; text-align: center; } .header h1 { margin: 0; font-size: 28px; font-weight: 600; line-height: 1.4; } .content-section { padding: 25px 30px; line-height: 1.8; } .content-section h2 { color: #1e5799; font-size: 22px; margin-top: 30px; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 3px solid #2989d8; } .content-section h3 { color: #2989d8; font-size: 18px; margin-top: 20px; margin-bottom: 10px; } .feature-box { background-color: #f0f8ff; border-left: 4px solid #2989d8; padding: 20px; margin: 20px 0; border-radius: 5px; } .specs-table { width: 100%; border-collapse: collapse; margin: 20px 0; } .specs-table th { background-color: #1e5799; color: white; padding: 12px; text-align: left; font-weight: 600; } .specs-table td { padding: 12px; border-bottom: 1px solid #e0e0e0; } .specs-table tr:nth-child(even) { background-color: #f9f9f9; } .highlight { color: #1e5799; font-weight: 600; } .faq-section { background-color: #f9f9f9; padding: 25px 30px; } .faq-item { margin-bottom: 20px; padding: 15px; background-color: white; border-radius: 5px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); } .faq-question { color: #1e5799; font-weight: 600; font-size: 16px; margin-bottom: 8px; } .faq-answer { color: #333; line-height: 1.6; } .guarantee-box { background: linear-gradient(135deg, #e8f4f8 0%, #d4e9f7 100%); padding: 20px; margin: 20px 0; border-radius: 8px; border: 2px solid #2989d8; } .footer { background-color: #1e5799; color: white; padding: 20px; text-align: center; font-size: 14px; } ul { line-height: 1.8; } @media only screen and (max-width: 600px) { .header h1 { font-size: 22px; } .content-section { padding: 20px 15px; } .content-section h2 { font-size: 20px; } .specs-table { font-size: 14px; } } \u003c\/style\u003e\u003cmeta content=\"Switch Cisco Catalyst 3650-48TQ : 48 ports Gigabit, 4x10G SFP+, Layer 3, double alimentation redondante, d'occasion testé, livré avec câbles.\" name=\"description\"\u003e   \u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"header\"\u003e\u003ch1\u003e🔥 Cisco Catalyst 3650-48TQ Switch with Dual Redundant Power Supply - 48 Gigabit Ports + 4 x 10G SFP+ Ports - Layer 3 - Ready to Use 🚀\u003c\/h1\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-section\"\u003e\n\u003cp\u003eDiscover this \u003cspan class=\"highlight\"\u003eprofessional Cisco Catalyst 3650-48TQ network switch\u003c\/span\u003e of enterprise quality, ideal for network infrastructures requiring performance, reliability, and redundancy. This Layer 3 manageable switch offers 48 Gigabit Ethernet ports and 4 uplink 10G SFP+ ports for ultra-fast connectivity. Equipped with two redundant power supplies (dual PSU) for maximum availability, this tested used Cisco switch comes with power cables and is ready to be deployed in your datacenter or network room.\u003c\/p\u003e\n\u003cdiv class=\"feature-box\"\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Tested and Functional\u003c\/strong\u003e - Used switch in perfect working condition, verified by our technicians\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Dual Power Supply\u003c\/strong\u003e - Two PSU units for redundancy and high availability\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Cables Included\u003c\/strong\u003e - Delivered with power cables for immediate deployment\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Enterprise Configuration\u003c\/strong\u003e - Cisco StackWise-160 technology for stacking up to 9 switches\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e📋 Detailed Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cspan class=\"highlight\"\u003eCisco Catalyst WS-C3650-48TQ\u003c\/span\u003e represents a next-generation access and distribution layer switching solution for enterprise networks. This manageable switch combines Layer 2 and Layer 3 switching features with a switching capacity of 176 Gbps and a forwarding rate of 130.95 Mpps. Thanks to its Cisco Unified Access Data Plane (UADP) ASIC technology, it delivers exceptional performance for critical applications, IP routing, quality of service (QoS), and advanced network security.\u003c\/p\u003e\n\u003cp\u003eThis used model has been carefully tested and restored to factory settings. It comes with two redundant power supplies ensuring service continuity in case one power supply fails, a crucial feature for demanding production environments. Power cables are included for quick deployment without needing to purchase additional accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Note:\u003c\/strong\u003e Photos are for illustration purposes only. Only the content of the listing is authoritative for the exact product reference and included accessories. If in doubt about compatibility or specifications, please contact us before purchasing.\u003c\/p\u003e\n\u003ch2\u003e⚙️ Full Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco Catalyst WS-C3650-48TQ (compatible with models -L, -S, -E)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManageable Layer 3, stackable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDownlink Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 x RJ45 10\/100\/1000 Mbps Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUplink Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x SFP+ 10 Gigabit Ethernet (compatible with SFP 1G)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e176 Gbps (full-duplex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThroughput Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130.95 Mpps (Million packets per second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStacking Bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160 Gbps (Cisco StackWise-160 technology)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRAM Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 GB DRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMAC Address Table\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32,000 addresses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIPv4 Routes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24,000 routes (ARP + learned routes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported VLANs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,094 VLAN IDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVirtual Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000 SVIs (Switched Virtual Interfaces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJumbo Frame Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9,198 bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supplies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual modular hot-swappable redundant power supplies (2x PSUs included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Wattage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptions: 250W, 440W, 640W, 715W, 1025W, or 1100W depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFans\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 hot-swappable modular fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRack Form Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1U (1 Rack Unit) mountable in 19-inch rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.4 cm x 44.5 cm x 44.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 7.21 kg (with PSU and fans)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Condition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUsed - Tested and Functional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHarmonized Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85176990\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e🌟 Features and Benefits\u003c\/h2\u003e\n\u003ch3\u003eNetwork Performance and Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Connectivity\u003c\/strong\u003e - 48 Gigabit ports to connect servers, workstations, network printers, and IP devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10G Uplinks\u003c\/strong\u003e - 4 SFP+ ports for 10 Gbps fiber optic connections to core network or NAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStackWise-160 Stacking\u003c\/strong\u003e - Ability to stack up to 9 switches with 160 Gbps stacking bandwidth for simplified management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayer 3 Routing\u003c\/strong\u003e - IP routing capabilities for network segmentation and inter-VLAN routing without external router\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReliability and Availability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Redundant Power Supplies\u003c\/strong\u003e - Two hot-swappable PSUs to eliminate single points of failure and ensure service continuity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Fans\u003c\/strong\u003e - 3 modular fans replaceable without service interruption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh MTBF\u003c\/strong\u003e - Mean time between failures of 527,580 hours for maximum reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Design\u003c\/strong\u003e - Hot-swappable components for easy maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManagement and Security\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Management Protocols\u003c\/strong\u003e - CLI, SNMP v1\/v2c\/v3, RMON, Telnet, SSH, web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced QoS\u003c\/strong\u003e - Traffic prioritization for critical VoIP, video, and data applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Security\u003c\/strong\u003e - Support for 802.1X, ACLs, DHCP snooping, Dynamic ARP Inspection, IP Source Guard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended VLAN Support\u003c\/strong\u003e - Up to 4,094 VLANs for granular network segmentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"guarantee-box\"\u003e\n\u003ch2\u003e🛡️ Your Guarantees and Services\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 30-Day Warranty\u003c\/strong\u003e - Product guaranteed against manufacturing defects and malfunctions for 30 days from receipt.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Secure and Fast Shipping\u003c\/strong\u003e - Professional reinforced packaging with shock protection. Shipment with carrier tracking number to track your package in real time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Professional Invoice\u003c\/strong\u003e - Paper invoice with 0% VAT (according to applicable regulations) included in each package for your accounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Authentic Professional Hardware\u003c\/strong\u003e - Genuine original Cisco switch, no counterfeits. All our equipment is original brand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Software Disclaimer\u003c\/strong\u003e - The switch is delivered with its current software state. We do not provide technical support for IOS configuration, firmware updates, or network configuration assistance. The buyer is responsible for configuration, software licenses, and compatibility with their infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e📦 Delivery Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Cisco Catalyst 3650-48TQ switch (48 Gigabit ports + 4 10G SFP+ ports)\u003c\/li\u003e\n\u003cli\u003e2 x Redundant power supplies (Dual PSU) installed\u003c\/li\u003e\n\u003cli\u003e2 x Power cords\u003c\/li\u003e\n\u003cli\u003e3 x Modular fans installed\u003c\/li\u003e\n\u003cli\u003eRack mounting supports (if available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e SFP\/SFP+ modules, Ethernet network cables, and console cables are not included unless otherwise stated. The switch is ready for standard 19-inch rack mounting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003ch2 style=\"color: #1e5799; padding: 0 0 15px 0; border-bottom: 3px solid #2989d8; margin-bottom: 20px;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🔌 Why choose a Cisco Catalyst 3650-48TQ switch with dual power supplies for my enterprise network?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe Cisco Catalyst 3650-48TQ with dual redundant power supplies offers high availability essential for critical infrastructures. The two PSU units ensure service continuity in case of a power supply failure, eliminating costly downtime. This Layer 3 manageable switch combines performance (176 Gbps capacity), dense connectivity (48 Gigabit ports + 4 10G uplinks), and enterprise features like inter-VLAN routing, advanced QoS, and StackWise-160 stacking. Ideal for data centers, server rooms, campus networks, and environments requiring maximum reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e⚡ What is the difference between the WS-C3650-48TQ-L, WS-C3650-48TQ-S, and WS-C3650-48TQ-E Catalyst 3650 models?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe suffixes -L, -S, and -E on the Cisco Catalyst 3650-48TQ indicate the level of preinstalled IOS software license. The -L model offers LAN Base (essential Layer 2 features and limited static routing), the -S includes IP Services (full dynamic routing, OSPF, EIGRP, BGP), while the -E provides IP Base (intermediate level with RIP routing). All share the same hardware: 48 Gigabit Ethernet RJ45 ports, 4 SFP+ 10G uplink ports, dual redundant power supply support, 4 GB RAM, StackWise-160 technology for stacking up to 9 switches. The choice depends on your advanced routing protocol needs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🔧 How does power redundancy work on the Cisco Catalyst 3650-48TQ and which PSU types are compatible?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe Cisco Catalyst 3650-48TQ features two hot-swappable power supply bays allowing installation of two PSU units for full N+1 redundancy. If one power supply fails, the second automatically takes over without interruption. Compatible PSUs include PWR-C2-250WAC (data switch without PoE), PWR-C2-640WAC, PWR-C2-1025WAC, PWR-C2-640WDC, and other models as needed. The power supplies are hot-swappable without shutting down the switch. For data-only configurations like this 48TQ model, a 250W power supply is sufficient, but doubling with a second ensures maximum availability for critical applications, network monitoring, and backbone infrastructure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🌐 What are the stacking and stacking capabilities of the Cisco Catalyst 3650-48TQ with StackWise-160 technology?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe Cisco Catalyst 3650-48TQ integrates Cisco StackWise-160 technology allowing up to 9 physical switches to be stacked into a single logical unit. The stacking bandwidth reaches 160 Gbps bidirectional for ultra-fast transfers between stacked switches. This architecture offers centralized management (single administration point), unified configuration, increased resilience (redundant paths), and hot-add\/remove of switches. Optional stacking modules connect in a ring topology for high availability. Ideal for scalable networks requiring Gigabit Ethernet port aggregation, Layer 3 distribution, and converged datacenter or university campus network infrastructure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e📊 What are the real performance capabilities of the Cisco Catalyst 3650-48TQ for demanding network applications and heavy traffic?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe Cisco Catalyst 3650-48TQ delivers exceptional performance with a switching capacity of 176 Gbps full-duplex and a throughput of 130.95 million packets per second (Mpps). This power allows simultaneous management of Gigabit traffic on the 48 downlink ports and 10G flows on the 4 SFP+ uplinks without congestion. The Cisco UADP (Unified Access Data Plane) ASIC chip ensures accelerated hardware processing for Layer 3 routing, ACLs, QoS, NetFlow, and security. A MAC table of 32,000 addresses and support for 24,000 IPv4 routes accommodate large networks. Minimal latency, jumbo frames of 9198 bytes, 802.1Q VLAN tagging support, and LACP\/PAgP link aggregation make the 3650-48TQ an optimal choice for server virtualization, iSCSI network storage, VoIP, HD video streaming, and critical enterprise applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e🔒 What network security features does the Cisco Catalyst 3650-48TQ offer to protect my infrastructure?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eThe Cisco Catalyst 3650-48TQ includes advanced network security features compliant with enterprise standards. It supports 802.1X for port-based authentication with RADIUS\/TACACS+ servers, IPv4\/IPv6 ACLs for granular traffic filtering, DHCP snooping to prevent rogue DHCP attacks, Dynamic ARP Inspection (DAI) to prevent ARP spoofing, and IP Source Guard to validate source addresses. Other features include Storm Control to limit broadcast\/multicast, Private VLANs for client isolation, Port Security to restrict MAC addresses, Secure Shell (SSH) encryption for management, and SNMPv3 for secure authentication. These multi-layer protections secure network access, prevent intrusions, detect anomalies, and ensure compliance with organizational security policies for sensitive environments in finance, healthcare, education, and government.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003e💼 Is this used Cisco Catalyst 3650-48TQ switch suitable for data centers, virtualization, and network storage?\u003c\/div\u003e\n\u003cdiv class=\"faq-answer\"\u003eAbsolutely. The used Cisco Catalyst 3650-48TQ is an excellent solution for SMB data centers, server rooms, VMware\/Hyper-V virtualization infrastructure, and NAS\/SAN storage networks. The 48 Gigabit Ethernet ports connect physical servers, ESXi hosts, and virtual machines, while the 4 SFP+ 10G uplinks provide high-speed backbone to network storage, core switches, and aggregation. Jumbo frame support up to 9198 bytes optimizes iSCSI and NFS transfers. Layer 3 capabilities enable inter-VLAN routing for production\/development\/DMZ segmentation. Dual redundant power supplies ensure critical 24\/7 uptime. QoS prioritizes real-time traffic. This professionally refurbished Cisco switch delivers reliable performance at a reduced cost compared to new, perfect for SMB IT infrastructure modernization and existing network expansion.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"footer\"\u003e\n\u003cp\u003e\u003cstrong\u003e🏆 Your Professional Network Equipment Partner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTested authentic used Cisco switch | 30-day warranty | Fast and secure shipping with tracking | Professional invoice included\u003c\/p\u003e\n\u003cp style=\"margin-top: 15px; font-size: 12px;\"\u003eCisco, Catalyst, and StackWise are registered trademarks of Cisco Systems, Inc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e ","brand":"Cisco","offers":[{"title":"Default Title","offer_id":53965093208387,"sku":"RDC M10 WS- C3650-48TQ","price":125.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/6915\/files\/57_0edd6815-c83d-46aa-aafc-cb40b40b854b.jpg?v=1765207261","url":"https:\/\/itandoffice.com\/en\/products\/cisco-catalyst-3650-48tq-switch-dual-power-supply-48-ports-gigabit-layer-3","provider":"IT And Office","version":"1.0","type":"link"}