{"product_id":"etherwan-ex78934e-0vb-cc-poe-switch-copy","title":"EtherWAN EX78934E-0VB-CC Hardened Managed Layer 3 Gigabit Ethernet PoE Switch (Conformal Coating)","description":"\n\u003cdiv class=\"cm-vendor-general\"\u003e\n\n  \u003c!-- STAT BAR --\u003e\n  \u003cdiv class=\"cm-stat-bar\"\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e12 × Gigabit\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003ePoE RJ45 Ports\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e4 × 60W\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eHigh-Power PoE Ports\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e240W\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eShared PoE Budget\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e4 × SFP\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003e100\/1000BASE Uplinks\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e-40 to +75°C\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eOperating Temperature\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003cp class=\"cm-intro\"\u003eThe \u003cstrong\u003e\u003ca href=\"\/collections\/network\"\u003eEtherWAN\u003c\/a\u003e EX78934E-0VB-CC\u003c\/strong\u003e is a conformal-coated, hardened managed Gigabit PoE switch for industrial surveillance, transportation and automation networks. Its EX78900E platform combines twelve 10\/100\/1000BASE-T(X) PoE RJ45 ports with four dual-rate 100\/1000BASE SFP uplinks. EtherWAN specifies up to 30W on ports 1–4 and 9–12, up to 60W on ports 5–8, and a shared 240W PoE budget. Lite Layer 3 routing, redundant DC input and a fanless IP30 DIN-rail enclosure support protected industrial cabinet installations. Confirm the exact -CC coating and power-supply requirements before deployment.\u003c\/p\u003e\n\n  \u003c!-- GEO FACTS --\u003e\n  \u003cp class=\"cm-intro\" id=\"cm-geo-facts\"\u003eThe EtherWAN EX78934E-0VB-CC is a conformal-coated industrial managed PoE switch listed by Coremicro in Union City, California. EtherWAN documents the base EX78934E-0VB configuration with twelve Gigabit RJ45 PoE ports, four 100\/1000BASE SFP uplinks, IEEE 802.3af\/at\/bt support, 240W shared PoE output, 32Gbps switching fabric, 23.5Mpps forwarding and Lite Layer 3 functions. Its published power allocation is eight ports at up to 30W and four ports at up to 60W, not 60W on all twelve. An independent procurement schedule identifies the exact -CC suffix as a conformal-coating option, while detailed coating material and environmental qualification have not been separately confirmed. Coremicro displays Authorized Dealer and Special Order labels. Confirm the variant, power supply, stock and warranty before ordering.\u003c\/p\u003e\n\n  \u003c!-- HERO: SOURCE 1:1 RATIO RETAINED; VERIFY ORIGINAL SHOPIFY FILE PIXELS --\u003e\n  \u003cdiv class=\"cm-hero\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX78934E-0VB-CC.webp?v=1793036695\u0026amp;width=1000\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX78934E-0VB-CC.webp?v=1793036695\u0026amp;width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX78934E-0VB-CC.webp?v=1793036695\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX78934E-0VB-CC.webp?v=1793036695\u0026amp;width=1400 1400w\" sizes=\"(min-width: 1440px) 1416px, 100vw\" width=\"1000\" height=\"1000\" alt=\"EtherWAN EX78934E-0VB-CC conformal-coated 12-port Gigabit PoE switch with SFP uplinks\" loading=\"lazy\" decoding=\"async\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SIX FEATURE BOXES, TWO COLUMNS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eConformal-Coated Industrial PoE Networking\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"cm-feature-grid cm-feature-grid--2col\"\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e⚡\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eTwelve Gigabit PoE Ports with Defined Power Limits\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe switch provides twelve 10\/100\/1000BASE-T(X) powered RJ45 ports. EtherWAN rates ports 1–4 and 9–12 at up to 30W each and ports 5–8 at up to 60W each under IEEE 802.3bt Type 3. The 240W total budget is shared across all ports, so the individual maxima cannot all be drawn simultaneously. Check both the physical port labels and total connected load.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e🌐\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eFour Dual-Rate 100M\/1G SFP Uplinks\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eFour 100\/1000BASE SFP slots connect the copper PoE edge to compatible optical network infrastructure. They support 100Mbps and 1Gbps transceivers, not 2.5G or 10G uplinks. Choose optics according to the switch interface, fiber type, wavelength, required distance and upstream equipment.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e🛡️\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eConformal-Coated Hardware Variant\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe -CC suffix identifies the conformal-coated configuration in an independent procurement listing for the exact model. The coating distinguishes this SKU from the standard EX78934E-0VB, but it does not convert the published IP30 enclosure into an outdoor-rated sealed enclosure. Confirm the coating qualification and intended installation environment with EtherWAN.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e🧭\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eLite Layer 3 Routing and Resilient Switching\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe EX78900E platform lists static routing, RIP v1\/v2, OSPF v2 and VRRP. Managed Layer 2 features include IEEE 802.1Q VLANs, LACP, STP\/RSTP\/MSTP and EtherWAN Alpha-Ring. These functions support controlled traffic separation and redundant network paths when properly configured.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e🔐\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eMonitoring, Access Control and Industrial I\/O\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eAdministration options include Web GUI, CLI, SNMP v1\/v2c\/v3, SSH and HTTPS. IEEE 802.1X, RADIUS\/TACACS+ and ACLs provide policy controls, while two digital inputs and two relay outputs support alarm integration. Apply appropriate access restrictions and confirm the installed firmware feature set.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e🌡️\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eFanless DIN-Rail Housing and Redundant DC Power\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eEtherWAN specifies an IP30 aluminum housing, DIN-rail installation and an operating range of -40°C to +75°C for the EX78900E family. The series lists redundant 46–57VDC terminal-block input for lower-power operation; up to 30W or 60W PoE requires 52–57VDC. The power supply must cover the 240W PoE load plus switch consumption.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SIX AUDIENCE CARDS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eWho Uses a Conformal-Coated PoE Switch\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"cm-audience-grid\"\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003eIndustrial Surveillance Installers\u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003eConnect compatible IP cameras while allocating PoE power by port and total system demand.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003eTransportation Network Teams\u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003eDeploy managed Gigabit networks in protected roadside and transit cabinets.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003eFactory Automation Integrators\u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003eUse VLANs, optical uplinks and routing features to organize industrial endpoints.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003eCritical Infrastructure Engineers\u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003ePlan redundant network paths and monitor remote Ethernet hardware.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003eEnvironmental Systems Designers\u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003eEvaluate the conformal-coated option for sites requiring additional circuit-board protection.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n      \u003cp class=\"cm-audience-card__label\"\u003eIT and Network Administrators\u003c\/p\u003e\n      \u003cp class=\"cm-audience-card__text\"\u003eManage access policies, SNMP monitoring, optical links and remote switch configuration.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eEX78934E-0VB-CC Technical Specifications\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"cm-table-wrap\"\u003e\n    \u003ctable class=\"cm-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEtherWAN\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ MPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX78934E-0VB-CC\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model \/ Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX78934E-0VB \/ EX78900E\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConformal-coated hardened managed Gigabit PoE industrial switch\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVariant-Specific Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConformal coating identified for the exact -CC part; material and qualification not independently specified\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManaged Layer 2 \/ Lite Layer 3\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Data Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16: 12 Gigabit copper RJ45 plus 4 dual-rate SFP\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCopper Ethernet Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 × 10\/100\/1000BASE-T(X) PoE RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 30W PoE Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePorts 1–4 and 9–12, eight ports total (base model documentation)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUp to 60W PoE Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePorts 5–8, four ports total (IEEE 802.3bt Type 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoE Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3af, 802.3at and 802.3bt Type 3\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal PoE Budget\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240W shared across all twelve PoE ports\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePer-Port Versus Total Budget\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum per-port ratings cannot all be used simultaneously\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Uplinks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 100\/1000BASE SFP slots\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported SFP Rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100Mbps and 1Gbps; optics selected separately\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Fabric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForwarding Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23.5Mpps\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacket Buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 Mbits\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\u003e16K entries\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJumbo Frames\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9KB\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVLAN Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 256 VLANs (4096 VID)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLayer 3 Routing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatic IPv4 routing; RIP v1\/v2; OSPF v2\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRouting Redundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVRRP; up to 64 hardware route entries\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLayer 2 Redundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTP, RSTP, MSTP and EtherWAN Alpha-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLink Aggregation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatic trunking; IEEE 802.3ad LACP\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMulticast and QoS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIGMP snooping v1\/v2\/v3; eight priority queues per port\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManagement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeb GUI, CLI, Telnet, SSH, SNMP v1\/v2c\/v3\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Security\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHTTPS\/SSL, IEEE 802.1X, RADIUS, TACACS+, MAC filtering and ACLs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdditional Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePort mirroring, RMON, LLDP, NTP, Modbus TCP and PoE watchdog\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConsole Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × RJ45 console port\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration Backup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × USB Type-A port\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2, with dry\/wet contact options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × alarm contacts, 0.5A at 48VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundant DC Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e46–57VDC terminal-block series range, dependent on PoE class\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired DC Input for 30W\/60W PoE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e52–57VDC per EtherWAN EX78900E series specification\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRequired; confirm separate purchase and adequate capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20W maximum without PoE\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReverse-polarity protection\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-45°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum, fanless\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP30; conformal coating does not imply IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN-rail\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × D × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72 × 140 × 170 mm (EX78900E platform)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 kg \/ 3.3 lb (EX78900E platform)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMTBF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,108,382 hours (EX78900E family)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndustry References\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNEMA TS2, EN 50121-4, UL 61010 (series documentation)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Surge Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6kV line-to-earth test on PoE ports (series documentation)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Package\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitch, RJ45 console cable, mounting hardware and installation guide\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited lifetime listed for EX78900E series; confirm -CC eligibility\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoremicro Listing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecial Order; confirm current availability, shipping and any minimum-order terms\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SINGLE FAQPAGE MICRODATA --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n    \u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n    \u003cspan class=\"cm-section-label__text\"\u003eFrequently Asked Questions\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat is the EtherWAN EX78934E-0VB-CC used for?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe EX78934E-0VB-CC is a conformal-coated managed industrial Gigabit PoE switch with twelve powered RJ45 ports and four 100\/1000BASE SFP uplinks. It is intended for compatible surveillance, transportation and automation networks in protected installations.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eAre all twelve PoE ports capable of 60W?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eNo. EtherWAN documents up to 30W on ports 1–4 and 9–12, and up to 60W on ports 5–8 for the EX78934E base configuration. All twelve share a total 240W budget.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat is the total PoE budget for EX78934E-0VB-CC?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe EX78900E platform is rated for 240W combined PoE output. That limit applies across the twelve powered ports; the individual 30W and 60W port ratings cannot all be reached at once.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat does the -CC designation mean?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe -CC version is identified as the conformal-coated configuration of EX78934E-0VB in a separate procurement listing. Specific coating material and environmental qualifications should be verified with EtherWAN. The published chassis protection remains IP30.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eDoes this switch have four 10G or 2.5G SFP uplinks?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eNo. EtherWAN’s model ordering specifications identify four dual-rate 100\/1000BASE SFP uplinks, supporting 100Mbps or 1Gbps with compatible modules, not 2.5G or 10G links.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat DC input is needed for 60W PoE output?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe published EX78900E series electrical specifications require 52–57VDC for IEEE 802.3bt Type 3 60W PoE operation. Choose an appropriately rated external source that covers the switch consumption and all connected PoE devices.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eIs Coremicro an authorized EtherWAN dealer?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eCoremicro displays an Authorized Dealer designation and Special Order status for the EX78934E-0VB-CC. Contact Coremicro to verify inventory, the exact conformal-coated configuration, purchasing terms, optical modules and applicable warranty.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CTA --\u003e\n  \u003cdiv class=\"cm-cta\"\u003e\n    \u003ch3 class=\"cm-cta__title\"\u003eSpecify Your EtherWAN Conformal-Coated PoE Switch\u003c\/h3\u003e\n    \u003cp class=\"cm-cta__text\"\u003eCoremicro lists EX78934E-0VB-CC as Special Order with an Authorized Dealer designation. Contact the team to confirm the conformal-coated SKU, 240W shared PoE budget, four 60W port locations, 52–57VDC power supplies, compatible SFP modules, fulfillment and warranty coverage.\u003c\/p\u003e\n    \u003ca href=\"\/pages\/contact\" class=\"cm-cta__button\"\u003eTalk to a Specialist\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FOOTER LINKS --\u003e\n  \u003cdiv class=\"cm-footer-links\"\u003e\n    \u003cp class=\"cm-footer-links__label\"\u003eContinue Exploring\u003c\/p\u003e\n    \u003cdiv class=\"cm-footer-links__list\"\u003e\n      \u003ca href=\"\/collections\/network\" class=\"cm-footer-links__item cm-footer-links__item--primary\"\u003eNetwork Equipment\u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-ex78924e-0vb-cc-poe-switch\" class=\"cm-footer-links__item\"\u003e8-Port, Four-SFP Conformal-Coated Switch\u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-ex78922e-0vb-cc-poe-switch\" class=\"cm-footer-links__item\"\u003e8-Port, Two-SFP Conformal-Coated Switch\u003c\/a\u003e\n      \u003ca href=\"\/pages\/contact\" class=\"cm-footer-links__item\"\u003eContact Us\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"EtherWan","offers":[{"title":"Default Title","offer_id":47488736592034,"sku":"EtherWan-EX78934E-0VB-CC","price":3105.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX78934E-0VB-CC.webp?v=1793036695","url":"https:\/\/www.coremicro.com\/products\/etherwan-ex78934e-0vb-cc-poe-switch-copy","provider":"COREMICRO.COM","version":"1.0","type":"link"}