{"product_id":"switch-avaya-ers-4550t-pwr-48-ports-10-100-poe-layer-3-empilable-rack-1u","title":"Avaya Ers 4550t-Pwr Switch 48 Ports 10\/100 Poe Layer 3 Stackable Rack 1u","description":"\u003cdiv\u003e\u003cb\u003eTested and functional - Supplied with power cable.\u003c\/b\u003e\u003c\/div\u003e\u003cbr\u003e  \u003clink href=\"\/\/open.inkfrog.com\/templates\/designer\/styles\/user\/53111.css\" rel=\"stylesheet\" type=\"text\/css\"\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; color: #333; } .container { max-width: 900px; margin: 0 auto; background-color: #ffffff; padding: 0; } .header { background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); color: white; padding: 30px; text-align: center; } .header h1 { margin: 0; font-size: 28px; font-weight: 600; line-height: 1.4; } .section { padding: 25px 30px; border-bottom: 1px solid #e0e0e0; } .section:last-child { border-bottom: none; } .section h2 { color: #1e3c72; font-size: 22px; margin-top: 0; margin-bottom: 15px; border-left: 4px solid #2a5298; padding-left: 15px; } .section p { line-height: 1.8; margin: 12px 0; text-align: justify; } .specs-table { width: 100%; border-collapse: collapse; margin: 20px 0; background-color: #f9fafb; } .specs-table td { padding: 12px 15px; border: 1px solid #e0e0e0; } .specs-table td:first-child { font-weight: 600; background-color: #e8f0fe; color: #1e3c72; width: 40%; } .highlight-box { background-color: #e8f0fe; border-left: 4px solid #2a5298; padding: 15px 20px; margin: 15px 0; border-radius: 4px; } .feature-list { list-style: none; padding: 0; margin: 15px 0; } .feature-list li { padding: 10px 0; padding-left: 30px; position: relative; line-height: 1.6; } .feature-list li:before { content: \"✓\"; position: absolute; left: 0; color: #2a5298; font-weight: bold; font-size: 18px; } .faq { background-color: #f9fafb; padding: 15px 20px; margin: 15px 0; border-radius: 4px; } .faq h3 { color: #1e3c72; font-size: 16px; margin: 10px 0 8px 0; } .faq p { margin: 0 0 15px 0; padding-left: 10px; } .warranty-box { background-color: #fff8e1; border: 2px solid #ffd54f; padding: 20px; margin: 20px 0; text-align: center; border-radius: 4px; } .warranty-box p { margin: 8px 0; font-size: 15px; } .footer { background-color: #1e3c72; color: white; padding: 20px; text-align: center; font-size: 14px; } @media only screen and (max-width: 600px) { .header h1 { font-size: 22px; } .section { padding: 20px 15px; } .section h2 { font-size: 18px; } .specs-table td { padding: 10px; font-size: 14px; } } \u003c\/style\u003e\u003cmeta content=\"Avaya ERS 4550T-PWR 48 ports 10\/100 PoE Layer 3 empilable 1U, 370W PoE, testé et prêt pour entreprise\" name=\"description\"\u003e   \u003cdiv class=\"container\"\u003e\n\u003c!-- Header --\u003e\u003cdiv class=\"header\"\u003e\u003ch1\u003e🔌 AVAYA ETHERNET ROUTING SWITCH 4550T-PWR - 48-Port Fast Ethernet PoE Switch with Layer 3 Routing and High-Performance Stacking ⚡\u003c\/h1\u003e\u003c\/div\u003e\n\u003c!-- Description Principale --\u003e\u003cdiv class=\"section\"\u003e\n\u003ch2\u003e🎯 About this Product\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAvaya Ethernet Routing Switch 4550T-PWR\u003c\/strong\u003e is an enterprise-class manageable network switch offering 48 Fast Ethernet 10\/100 ports with integrated Power over Ethernet (PoE) IEEE 802.3af. Part of Avaya’s ERS 4500 series, this professional switch combines exceptional performance, advanced Layer 3 routing features, and high-speed stacking capabilities to create scalable and resilient network infrastructures.\u003c\/p\u003e\n\u003cp\u003eWith its proprietary HiStack architecture offering up to 320 Gbps stacking bandwidth, this switch allows connecting up to 8 switches in a stack to manage up to 400 10\/100 ports as a single logical entity. Ideal for businesses seeking a dense, reliable, and high-performance network solution with centralized power for IP phones, wireless access points, and surveillance cameras directly via Ethernet cables.\u003c\/p\u003e\n\u003cdiv class=\"highlight-box\"\u003e\u003cp\u003e\u003cstrong\u003e⚠️ Important:\u003c\/strong\u003e Photos are for illustration only. Only the content of the listing is authoritative for the exact product reference and included accessories. If in doubt, please contact us.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- État et Contenu --\u003e\u003cdiv class=\"section\"\u003e\n\u003ch2\u003e📦 Package Condition and Contents\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Tested and functional used product. This switch has been thoroughly checked by our network technicians to ensure optimal operation of all ports and PoE features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e1x Avaya Ethernet Routing Switch 4550T-PWR\u003c\/li\u003e\n\u003cli\u003e1x Power cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Professional switch ready for deployment in enterprise environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Caractéristiques Techniques --\u003e\u003cdiv class=\"section\"\u003e\n\u003ch2\u003e⚙️ Full Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Product Reference\u003c\/td\u003e\n\u003ctd\u003eAL4500A12-E6 \/ ERS 4550T-PWR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Manufacturer\u003c\/td\u003e\n\u003ctd\u003eAvaya (formerly Nortel Networks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Series\u003c\/td\u003e\n\u003ctd\u003eEthernet Routing Switch 4500 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Switch Type\u003c\/td\u003e\n\u003ctd\u003eLayer 2\/Layer 3 manageable switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Fast Ethernet PoE Ports\u003c\/td\u003e\n\u003ctd\u003e48 10\/100BASE-TX RJ-45 ports with IEEE 802.3af PoE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Combo Uplink Ports\u003c\/td\u003e\n\u003ctd\u003e2 combo 10\/100\/1000 + SFP ports (shared)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 HiStack Ports\u003c\/td\u003e\n\u003ctd\u003e2 built-in proprietary high-speed stacking ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 RPS Connector\u003c\/td\u003e\n\u003ctd\u003e1 connector for redundant power supply RPS-15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Total Ports\u003c\/td\u003e\n\u003ctd\u003e52 ports (48 PoE + 2 Combo + 2 HiStack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Total PoE Budget\u003c\/td\u003e\n\u003ctd\u003eUp to 370W (802.3af power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 PoE Power per Port\u003c\/td\u003e\n\u003ctd\u003eUp to 15.4W per port (IEEE 802.3af)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Switching Capacity\u003c\/td\u003e\n\u003ctd\u003e13.6 Gbps (non-blocking fabric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Transfer Performance\u003c\/td\u003e\n\u003ctd\u003e10.1 Mpps (million packets per second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Stacking Capacity\u003c\/td\u003e\n\u003ctd\u003e320 Gbps with HiStack technology (up to 8 switches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Aggregate Stacking Throughput\u003c\/td\u003e\n\u003ctd\u003e384 Gbps in full-stack configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 MAC Address Table\u003c\/td\u003e\n\u003ctd\u003e16,000 entries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Supported VLANs\u003c\/td\u003e\n\u003ctd\u003e4,094 active VLANs (IEEE 802.1Q)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Unicast Routes\u003c\/td\u003e\n\u003ctd\u003e512 IPv4 static routes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Jumbo Frames Support\u003c\/td\u003e\n\u003ctd\u003eYes, up to 9,000 bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Latency\u003c\/td\u003e\n\u003ctd\u003e3.5 microseconds (64-byte packet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Jitter\u003c\/td\u003e\n\u003ctd\u003e0.84 microseconds (64-byte packet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Frame Length\u003c\/td\u003e\n\u003ctd\u003e64 to 1522 bytes (802.1Q Tagged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 QoS Queues\u003c\/td\u003e\n\u003ctd\u003e8 hardware queues per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Power Supply\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC, 50-60 Hz (internal power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Input Current\u003c\/td\u003e\n\u003ctd\u003e3.3 to 6.5A depending on voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Maximum Power Consumption\u003c\/td\u003e\n\u003ctd\u003e420W (with all PoE ports active)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Thermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e240 BTU\/h maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Form Factor\u003c\/td\u003e\n\u003ctd\u003e19\" Rack 1U (1 rack unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Dimensions (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e438 x 305 x 44 mm (17.2\" x 12\" x 1.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 4.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Ventilation\u003c\/td\u003e\n\u003ctd\u003eTemperature-regulated internal fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Certifications\u003c\/td\u003e\n\u003ctd\u003eUL, CSA, CE, FCC Class A, VCCI, C-Tick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔹 Country of Manufacture\u003c\/td\u003e\n\u003ctd\u003eCanada \/ China (Avaya Inc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Fonctionnalités Avancées --\u003e\u003cdiv class=\"section\"\u003e\n\u003ch2\u003e🌟 Professional Features and Capabilities\u003c\/h2\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003ePower over Ethernet (PoE) 802.3af\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 Integrated PoE Ports:\u003c\/strong\u003e Power up to 48 network devices simultaneously directly via Ethernet cables without individual power adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous PoE Budget:\u003c\/strong\u003e Up to 370W total power available to supply IP phones, Wi-Fi access points, and IP cameras\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEEE 802.3af Certified:\u003c\/strong\u003e Universal compatibility with all standard PoE devices (15.4W per port)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Detection:\u003c\/strong\u003e The switch intelligently detects PoE devices and allocates power only to the necessary ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Protection:\u003c\/strong\u003e Safeguards against overload, short circuit, and overheating to protect your connected equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003eHiStack Technology and Stacking\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Stacking:\u003c\/strong\u003e Connect up to 8 ERS 4500 switches via proprietary HiStack ports to create a virtual chassis of 400 Fast Ethernet ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e320 Gbps Bandwidth:\u003c\/strong\u003e Ultra-fast interconnection between stack members for maximum performance without bottlenecks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnified Management:\u003c\/strong\u003e The entire stack is managed as a single switch with one IP address and centralized configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-Safe Stacking:\u003c\/strong\u003e Resilient architecture where the failure of one member does not affect the other switches in the stack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix-and-Match:\u003c\/strong\u003e Freely stack different ERS 4500 models (Fast Ethernet and Gigabit) according to your specific needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHiStack Cable Included:\u003c\/strong\u003e 46 cm stacking cable provided with each switch for immediate connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003eLayer 3 Routing and Layer 2 Switching\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPv4 Static Routing:\u003c\/strong\u003e 512 configurable routes allowing interconnection of different subnets without a dedicated external router\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced VLANs:\u003c\/strong\u003e Support for 4094 VLANs for complex network segmentation by department, function, or security level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e802.1Q Protocol:\u003c\/strong\u003e Standard VLAN tagging for interoperability with all multi-vendor network equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInter-VLAN Routing:\u003c\/strong\u003e Optimized communication between VLANs without passing through an external router for maximum performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRIP v1\/v2:\u003c\/strong\u003e Support for dynamic routing protocols for complex network topologies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOSPF:\u003c\/strong\u003e Open Shortest Path First dynamic routing for large distributed infrastructures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003eQuality of Service (QoS) and Prioritization\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Hardware Queues:\u003c\/strong\u003e Granular traffic prioritization with 8 priority levels per port to ensure voice and video quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e802.1p\/Q Support:\u003c\/strong\u003e Traffic classification based on VLAN tags and CoS (Class of Service) priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiffServ\/DSCP:\u003c\/strong\u003e Layer 3 marking and classification for advanced prioritization of critical applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth Management:\u003c\/strong\u003e Bandwidth limitation and guarantee per port, flow, or application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraffic Shaping:\u003c\/strong\u003e Outgoing traffic shaping to optimize WAN link usage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrict Priority and WRR:\u003c\/strong\u003e Configurable dequeue algorithms to meet the specific needs of each application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003eMultilayer Network Security\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e802.1X Authentication:\u003c\/strong\u003e Port-level network access control with RADIUS support to secure resource access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced ACLs:\u003c\/strong\u003e Layer 2\/3\/4 access control lists for granular filtering of incoming and outgoing traffic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Security:\u003c\/strong\u003e Limiting the number of MAC addresses per port and blocking unauthorized addresses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHCP Snooping:\u003c\/strong\u003e Protection against malicious DHCP servers and man-in-the-middle attacks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic ARP Inspection:\u003c\/strong\u003e Validation of ARP packets to prevent ARP spoofing and cache poisoning attacks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Source Guard:\u003c\/strong\u003e Source IP address filtering to prevent network identity spoofing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSH and SSL\/TLS:\u003c\/strong\u003e Secure administration with encrypted management communications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003eRedundancy and High Availability\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Spanning Tree:\u003c\/strong\u003e Support for RSTP (802.1w) and MSTP (802.1s) for fast convergence and loop elimination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMLT (Split Multi-Link Trunking):\u003c\/strong\u003e Link aggregation across multiple switches for active-active redundancy without Spanning Tree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Power Supply RPS-15:\u003c\/strong\u003e Built-in connector for external backup power ensuring electrical continuity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Aggregation (LACP):\u003c\/strong\u003e IEEE 802.3ad to combine multiple physical links and increase bandwidth with automatic failover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVRRP:\u003c\/strong\u003e Virtual Router Redundancy Protocol for redundant default gateway with seamless failover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUplink Failure Detection:\u003c\/strong\u003e Automatic disabling of access ports if uplinks fail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #2a5298; font-size: 18px; margin-top: 20px;\"\u003eManagement and Monitoring\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraphical Web Interface:\u003c\/strong\u003e Intuitive configuration via browser with Device Manager for simplified administration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull CLI:\u003c\/strong\u003e Command-line interface for experienced administrators and script automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNMP v1\/v2c\/v3:\u003c\/strong\u003e Centralized supervision with standard MIB support for integration into monitoring systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMON I and II:\u003c\/strong\u003e Remote Monitoring for detailed network statistics and proactive diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Mirroring:\u003c\/strong\u003e Traffic copying to an analysis port for troubleshooting and monitoring with protocol analyzers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSyslog and TFTP:\u003c\/strong\u003e Centralized logging and remote firmware updates for simplified maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Garantie et Service --\u003e\u003cdiv class=\"section\"\u003e\n\u003ch2\u003e🛡️ Warranty and Customer Service\u003c\/h2\u003e\n\u003cdiv class=\"warranty-box\"\u003e\n\u003cp\u003e\u003cstrong\u003e✅ 30-Day Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe guarantee the proper functioning of this switch for 30 days from receipt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure and Fast Shipping:\u003c\/strong\u003e Careful shipping with professional packaging and carrier tracking number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Invoice:\u003c\/strong\u003e Paper invoice with 0% VAT included in every package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentic Product:\u003c\/strong\u003e Guaranteed original Avaya equipment, no counterfeits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThoroughly Tested:\u003c\/strong\u003e Each switch is checked (connectivity, PoE, performance) before shipping by our certified technicians\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Support:\u003c\/strong\u003e Our team answers your questions before and after purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"highlight-box\"\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Disclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe do not provide technical support for software configuration, network programming, or system integration. This product is sold as-is regarding software and firmware. For advanced technical assistance, HiStack stacking configuration, Layer 3 routing,\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cimg src=\"https:\/\/hit.inkfrog.com\/t\/hit.gif\" style=\"max-width:100%\"\u003e ","brand":"Avaya","offers":[{"title":"Default Title","offer_id":53964882313539,"sku":"RDC C2 4550","price":51.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/6915\/files\/10_340ff652-0723-4998-b1b5-382e9166da32.jpg?v=1765203542","url":"https:\/\/itandoffice.com\/en\/products\/avaya-ers-4550t-pwr-switch-48-ports-10-100-poe-layer-3-stackable-1u-rack","provider":"IT And Office","version":"1.0","type":"link"}