{"product_id":"routeur-4g-kortex-psi-lm4g-antenne-support-mural-alimentation","title":"🌐 Kortex PSI LM4G 4G Router + Antenna, Wall Mount \u0026 Power Supply 📡","description":"\u003cdiv\u003e\u003cb\u003eIncludes antenna, wall mount, and power adapter.\u003c\/b\u003e\u003c\/div\u003e\u003cbr\u003e  \u003cmeta content=\"KORTEX PSI LM4G routeur 4G LTE occasion testé avec antenne, support mural, 4 LAN, Wi-Fi 802.11n pour applications monétiques\" name=\"description\"\u003e   \u003cdiv style=\"font-family: 'Segoe UI', Arial, sans-serif; color: #333; line-height: 1.6; padding: 10px;\"\u003e\n\u003c!-- HEADER --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #2D5FD8 0%, #6A3EDB 100%); border-radius: 12px; padding: 30px 25px; text-align: center; margin-bottom: 24px;\"\u003e\n\u003ch1 style=\"color: #fff; font-size: 1.6em; margin: 0 0 8px 0; font-weight: 700;\"\u003e🌐 Kortex PSI LM4G 4G LTE router\u003c\/h1\u003e\n\u003cp style=\"color: rgba(255,255,255,0.9); font-size: 1em; margin: 0;\"\u003eProfessional 3G\/4G LTE cellular payment router • Wi-Fi • Multi-band\u003c\/p\u003e\n\u003cp style=\"color: rgba(255,255,255,0.85); font-size: 0.9em; margin: 8px 0 0 0;\"\u003e✅ Tested used item | 📦 With antenna, wall mount \u0026 power adapter\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- DESCRIPTION --\u003e\u003cdiv style=\"background: #f9fafb; border-radius: 10px; padding: 22px 20px; margin-bottom: 20px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #2D5FD8; font-size: 1.15em; margin: 0 0 12px 0;\"\u003e📋 Product overview\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 10px 0;\"\u003eThe \u003cstrong\u003eKortex PSI LM4G\u003c\/strong\u003e is a professional cellular payment router designed to ensure \u003cstrong\u003ehigh-speed 3G\/4G LTE connectivity\u003c\/strong\u003e in professional and industrial environments. It is especially known for its reliability in the payment sector, compatible with all IP\/Wi-Fi POS terminals, automata, and payment servers on the market.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eIts multi-band 4G LTE module and integrated 802.11n Wi-Fi make it a versatile solution for M2M (Machine to Machine) connections and applications requiring guaranteed service continuity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- SPECS GRID --\u003e\u003cdiv style=\"background: #f9fafb; border-radius: 10px; padding: 22px 20px; margin-bottom: 20px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #2D5FD8; font-size: 1.15em; margin: 0 0 16px 0;\"\u003e⚙️ Technical specifications\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px;\"\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e📡\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eCellular network\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003e4G LTE + 3G\/3G+ + GPRS\/EDGE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e⬇️\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eMax 4G speed\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003e100 Mbps (DL) \/ 50 Mbps (UL)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🌍\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003e4G bands (FDD)\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eB1, B3, B7, B8, B20 (800\/900\/1800\/2100\/2600 MHz)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e📶\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eMax 3G speed\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eDC-HSPA+ 42 Mbps (DL) \/ 5.76 Mbps (UL)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🔌\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eNetwork ports\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003e4× LAN + 1× WAN Fast Ethernet 10\/100 (RJ45)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e📻\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eWi-Fi\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eIEEE 802.11n\/g\/b — 2.4 GHz — up to 150 Mbps\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🔐\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eWi-Fi security\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eWPA2-PSK \/ WPA-PSK \/ WEP 64-128 bits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🃏\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eSIM card\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eBuilt-in reader — SIM 3V \/ 1.8V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🖥️\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eOS system\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eSecure embedded Linux\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eFirewall\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eSPI — MAC\/IP\/PORT filtering — Anti-SYN Flood\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e💡\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eLED indicators\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003e13 LEDs (power, WAN, Wi-Fi, LAN×4, SMS, 3G\/4G, signal…)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e⚡\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003ePower supply\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eExternal block 8V \/ 1A — 8W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🔩\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eAntenna connector\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eSMA 50 Ohm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🏭\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eReference\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eX095SLM4G\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9ff; border: 1px solid #2D5FD8; border-radius: 8px; padding: 12px 14px; min-width: 130px; flex: 1 1 130px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 1.4em;\"\u003e🌐\u003c\/div\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 0.85em; color: #2D5FD8; margin: 4px 0 2px 0;\"\u003eProtocols\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.82em; color: #333;\"\u003eIP, NAT, DHCP, PPPoE, PPTP, L2TP, Dynamic DNS, TR-069\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CONTENU DE L'ANNONCE --\u003e\u003cdiv style=\"background: #f9fafb; border-radius: 10px; padding: 22px 20px; margin-bottom: 20px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #2D5FD8; font-size: 1.15em; margin: 0 0 12px 0;\"\u003e📦 Listing contents\u003c\/h2\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✅ 1× Kortex PSI LM4G 4G LTE router (ref. X095SLM4G)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e📡 1× External 4G SMA antenna (23 cm)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e🔧 1× Wall mounting bracket\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e⚡ 1× Power adapter (8V \/ 1A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 14px 0 0 0; font-size: 0.88em; color: #666; font-style: italic;\"\u003e📸 Photos are for illustration purposes only. Only the text content of the listing is authoritative for the exact product reference and included accessories. If in doubt, please contact us before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ÉTAT DU PRODUIT --\u003e\u003cdiv style=\"background: #f9fafb; border-radius: 10px; padding: 22px 20px; margin-bottom: 20px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #2D5FD8; font-size: 1.15em; margin: 0 0 12px 0;\"\u003e🔍 Product condition\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 8px 0;\"\u003e🟡 \u003cstrong\u003eUsed — Tested and functional.\u003c\/strong\u003e The device has been carefully inspected and verified before sale. All hardware features have been tested and are operational.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 0.92em;\"\u003e⚠️ \u003cstrong\u003eSoftware exclusion:\u003c\/strong\u003e We are not responsible for software compatibility, specific network configurations, or firmware updates. No technical support is provided with this item.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- AVANTAGES CLIENT --\u003e\u003cdiv style=\"background: #f9fafb; border-radius: 10px; padding: 22px 20px; margin-bottom: 20px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #2D5FD8; font-size: 1.15em; margin: 0 0 12px 0;\"\u003e🎁 Why buy from us?\u003c\/h2\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #333;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e🛡️ \u003cstrong\u003e30-day warranty\u003c\/strong\u003e — Returns accepted if the product does not match the description\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e🚚 \u003cstrong\u003eSecure and fast shipping\u003c\/strong\u003e with carrier tracking number provided\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e📄 \u003cstrong\u003eProfessional invoice\u003c\/strong\u003e with 0% VAT in paper format included in the package\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e💬 \u003cstrong\u003eResponsive customer service\u003c\/strong\u003e — Contact us via eBay messaging for any questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\u003cdiv style=\"background: #f9fafb; border-radius: 10px; padding: 22px 20px; margin-bottom: 20px; border: 1px solid #e5e7eb;\"\u003e\n\u003ch2 style=\"color: #2D5FD8; font-size: 1.15em; margin: 0 0 16px 0;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"border-left: 3px solid #6A3EDB; padding-left: 14px; margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #2D5FD8; margin: 0 0 4px 0;\"\u003e❓ Is this 4G router compatible with all SIM cards?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #333;\"\u003eThe Kortex PSI LM4G is compatible with standard 3V and 1.8V SIM cards from major French and European operators (Orange, SFR, Bouygues, Free). It supports 4G LTE networks (bands B1, B3, B7, B8, B20), 3G DC-HSPA+, EDGE, and GPRS, making it universally compatible nationwide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #6A3EDB; padding-left: 14px; margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #2D5FD8; margin: 0 0 4px 0;\"\u003e❓ Can this LTE router be used as a 4G backup solution for an ADSL or fiber line?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #333;\"\u003eYes, this is precisely one of the LM4G’s key features. Thanks to its automatic failover, the router instantly switches to the 3G\/4G cellular connection as soon as the main WAN line (ADSL, fiber) is interrupted, then automatically switches back as soon as the connection is restored. Ideal for ensuring service continuity for EFTPOS, payment servers, and M2M systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #6A3EDB; padding-left: 14px; margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #2D5FD8; margin: 0 0 4px 0;\"\u003e❓ How to configure this Kortex 4G payment router?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #333;\"\u003eThe LM4G is easily configured via its built-in web interface accessible from any browser, or via Telnet (ports 23 and 2000). It can also be managed remotely via the Kortex PSI LYRA portal or by SMS with predefined keywords. TR-069 management is available as an option for large-scale deployments. However, we do not provide technical support with this used item.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #6A3EDB; padding-left: 14px; margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #2D5FD8; margin: 0 0 4px 0;\"\u003e❓ Is the supplied antenna suitable for indoor and outdoor use?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #333;\"\u003eThe included external SMA antenna (23 cm, SMA 50 Ohm connector) is suitable for indoor installations. To improve 4G reception in low coverage areas, it is possible to use a high-performance magnetic remote antenna (type CB001337, 5 dBi gain, RG58 cable 3m, Ø47×210mm, frequencies 824~960\/1710~2655 MHz) available as a separate option.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #6A3EDB; padding-left: 14px; margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #2D5FD8; margin: 0 0 4px 0;\"\u003e❓ Is this industrial router compatible with IP EFTPOS and payment terminals?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #333;\"\u003eAbsolutely. The Kortex LM4G is specially designed for professional payment applications and is compatible with all electronic payment terminals (EFTPOS) IP and Wi-Fi on the market, as well as local or centralized payment servers. It supports SSL V3 protocols for securing banking transactions and is certified compatible with the LYRA SECURE SWITCH (LSS) solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FOOTER --\u003e\u003cdiv style=\"background: linear-gradient(135deg, #2D5FD8 0%, #6A3EDB 100%); border-radius: 12px; padding: 20px 25px; text-align: center; margin-top: 10px;\"\u003e\n\u003cp style=\"color: #fff; font-size: 1em; font-weight: 600; margin: 0 0 6px 0;\"\u003e📦 Careful shipping · 🚚 Carrier tracking · 🛡️ 30-day warranty · 📄 Invoice including VAT\u003c\/p\u003e\n\u003cp style=\"color: rgba(255,255,255,0.85); font-size: 0.88em; margin: 0;\"\u003eAny questions? Contact us via eBay messaging — Fast response guaranteed ✉️\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e  ","brand":"KORTEX","offers":[{"title":"Default Title","offer_id":54204262154563,"sku":"RDC J3 LM4G","price":85.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1737\/6915\/files\/57_6c91d7ff-5404-4d50-a757-47a6b1324803.jpg?v=1771432507","url":"https:\/\/itandoffice.com\/en\/products\/kortex-psi-lm4g-4g-router-antenna-wall-mount-power-supply","provider":"IT And Office","version":"1.0","type":"link"}