{"id":20,"date":"2026-07-20T11:41:33","date_gmt":"2026-07-20T11:41:33","guid":{"rendered":"https:\/\/firstfibertech.com\/?page_id=20"},"modified":"2026-09-17T12:05:02","modified_gmt":"2026-09-17T12:05:02","slug":"20-2","status":"publish","type":"page","link":"https:\/\/firstfibertech.com\/ru\/","title":{"rendered":"\u0413\u043b\u0430\u0432\u043d\u0430\u044f"},"content":{"rendered":"\n<!-- \u8f6e\u64ad\u56fe\u4e3b\u5bb9\u5668\uff1a\u76f4\u63a5\u52a0\u4e0a\u80cc\u666f\u8272\uff0c\u9632\u6b62\u767d\u5c4f\u6296\u52a8 -->\n<div class=\"ff-hero-slider\">\n    \n    <!-- \u5e7b\u706f\u7247 1: \u4f7f\u7528\u884c\u5185 style \u5f3a\u5236\u9501\u5b9a\u900f\u660e\u5ea6\u4e3a 1\uff0c\u65e0\u89c6\u4efb\u4f55\u7f13\u5b58\u63d2\u4ef6\u7684\u5ef6\u8fdf -->\n    <div class=\"ff-slide ff-slide-text-only active\">\n        <div class=\"ff-hero-content\">\n            <h1 class=\"no-translate\">Premium OTDR Manufacturer &amp; Fiber Network Solutions<\/h1>\n            <p>Delivering professional fiber cabling, testing tools, and OEM\/ODM services globally with bulk wholesale pricing.<\/p>\n            <a href=\"\/contact-us\/\" class=\"ff-hero-btn\">Request a Quote<\/a>\n        <\/div>\n    <\/div>\n\n    <!-- \u5e7b\u706f\u7247 2: \u4fdd\u6301\u61d2\u52a0\u8f7d\u548c\u4f4e\u4f18\u5148\u7ea7 -->\n    <div class=\"ff-slide\">\n        <a href=\"https:\/\/firstfibertech.com\/product\/980exp-12-in-1-otdr\/\" title=\"980EXP OTDR\">\n            <picture>\n                <source media=\"(max-width: 768px)\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/980EXP-OTDR.webp\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-technologies-980exp-otdr.webp\" alt=\"FirstFiber 980EXP OTDR\" loading=\"lazy\" fetchpriority=\"low\">\n            <\/picture>\n        <\/a>\n    <\/div>\n    \n    <!-- \u5e7b\u706f\u7247 3: \u4fdd\u6301\u61d2\u52a0\u8f7d\u548c\u4f4e\u4f18\u5148\u7ea7 -->\n    <div class=\"ff-slide\">\n        <a href=\"https:\/\/firstfibertech.com\/product\/8000max-otdr\/\" title=\"FirstFiber Technologies 8000MAX\">\n            <picture>\n                <source media=\"(max-width: 768px)\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/8000max-otdr.webp\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-technologies-8000max-otdr.webp\" alt=\"FirstFiber 8000MAX OTDR\" loading=\"lazy\" fetchpriority=\"low\">\n            <\/picture>\n        <\/a>\n    <\/div>\n\n    <!-- \u6307\u793a\u6a2a\u6761 -->\n    <div class=\"ff-slider-dots\">\n        <span class=\"ff-dot active\" data-index=\"0\"><\/span>\n        <span class=\"ff-dot\" data-index=\"1\"><\/span>\n        <span class=\"ff-dot\" data-index=\"2\"><\/span>\n    <\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    const slides = document.querySelectorAll('.ff-slide');\n    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class=\"ff-prod-img\">\n                        <a href=\"https:\/\/firstfibertech.com\/product\/ff-980rev-mini-pro-otdr\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980rev-otdr-reflectometer.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980rev-otdr-reflectometer-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980rev-otdr-reflectometer.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980rev-otdr-reflectometer.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"Front view of the FirstFiber FF-980REV 9-in-1 mini pro OTDR reflectometer designed for 60km field fiber testing\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:normal;\"><a href=\"https:\/\/firstfibertech.com\/product\/ff-980rev-mini-pro-otdr\/\">FF-980REV mini pro OTDR Reflectometer 9 functions in 1 device<\/a><\/h3>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/ff-980rev-mini-pro-otdr\/\" class=\"ff-view-btn\">FF-980REV<\/a>\n                <\/div>\n                <!-- \u4ea7\u54c1 2 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"https:\/\/firstfibertech.com\/product\/ff-960-mini-otdr\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-960-otdr-reflectometer.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-960-otdr-reflectometer-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-960-otdr-reflectometer.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-960-otdr-reflectometer.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"The main interface of FirstFiber FF-960 ultra mini OTDR displaying a comprehensive menu of all functions\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:normal;\"><a href=\"https:\/\/firstfibertech.com\/product\/ff-960-mini-otdr\/\">Optical Fiber OTDR Mini Reflectometer FF-960<\/a><\/h3>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/ff-960-mini-otdr\/\" class=\"ff-view-btn\">FF-960<\/a>\n                <\/div>\n                <!-- \u4ea7\u54c1 3 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"https:\/\/firstfibertech.com\/product\/980tek-otdr\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980tek-otdr-reflectometer.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980tek-otdr-reflectometer-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980tek-otdr-reflectometer.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-980tek-otdr-reflectometer.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"The screen of FirstFiber FF-980TEK OTDR reflectometer displaying a clear event map for intuitive fiber link analysis\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:400;\"><a href=\"https:\/\/firstfibertech.com\/product\/980tek-otdr\/\">980TEK OTDR Reflectometer with OPM OLS VFL RJ45<\/a><\/h3>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/980tek-otdr\/\" class=\"ff-view-btn\">980TEK<\/a>\n                <\/div>\n            <\/div>\n            <div class=\"ff-see-all\"><a href=\"https:\/\/firstfibertech.com\/products\/test-and-measurement\/otdrs\/\" class=\"ff-see-all-btn\">See More Products<\/a><\/div>\n        <\/div>\n\n        <!-- \u6807\u7b7e 2: Test & Measurement -->\n        <div class=\"ff-tab-panel\" id=\"ff-tab-2\">\n            <div class=\"ff-product-grid\">\n                <!-- \u4ea7\u54c1 1 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"\/product\/ff-3306g-optical-fiber-identifier-with-vfl-and-opm\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3306g-optical-fiber-identifier-ofi.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3306g-optical-fiber-identifier-ofi-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3306g-optical-fiber-identifier-ofi-600x600.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3306g-optical-fiber-identifier-ofi.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"FirstFiber FF-3306G optical fiber identifier (OFI) designed for efficient cable management and identifying messy fibers in server rooms\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:normal;\"><a href=\"\/product\/ff-3306g-optical-fiber-identifier-with-vfl-and-opm\/\">FF-3306G Optical Fiber Identifier with VFL and OPM<\/a><\/h3>\n                    <a href=\"\/product\/ff-3306g-optical-fiber-identifier-with-vfl-and-opm\/\" class=\"ff-view-btn\">FF-3306G<\/a>\n                <\/div>\n                <!-- \u4ea7\u54c1 2 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"https:\/\/firstfibertech.com\/product\/ff-3215-opm-and-vfl\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3215-optical-power-meter-opm.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3215-optical-power-meter-opm-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3215-optical-power-meter-opm-600x600.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff-3215-optical-power-meter-opm.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"FirstFiber FF-3215 optical power meter featuring a sunlight-readable true color LCD and 6 wavelengths support for outdoor network maintenance\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:normal;\"><a href=\"https:\/\/firstfibertech.com\/product\/ff-3215-opm-and-vfl\/\">FF-3215 Optical Power Meter OPM and VFL<\/a><\/h3>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/ff-3215-opm-and-vfl\/\" class=\"ff-view-btn\">FF-3215<\/a>\n                <\/div>\n                <!-- \u4ea7\u54c1 3 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"https:\/\/firstfibertech.com\/product\/80h-fiber-optic-multi-meter\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-80h-optical-multi-meter.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-80h-optical-multi-meter-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-80h-optical-multi-meter-600x600.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-80h-optical-multi-meter.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"FirstFiber 80H optical multimeter integrating OPM, OLS, and VFL functions, equipped with a high-end photodetector for precise fiber testing\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:400;\"><a href=\"https:\/\/firstfibertech.com\/product\/80h-fiber-optic-multi-meter\/\">Fiber Optic Multi meter High Performance 80H Series<\/a><\/h3>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/80h-fiber-optic-multi-meter\/\" class=\"ff-view-btn\">80H<\/a>\n                <\/div>\n            <\/div>\n            <div class=\"ff-see-all\"><a href=\"https:\/\/firstfibertech.com\/products\/test-and-measurement\/\" class=\"ff-see-all-btn\">See More Products<\/a><\/div>\n        <\/div>\n\n        <!-- \u6807\u7b7e 3: Fiber Cabling -->\n        <div class=\"ff-tab-panel\" id=\"ff-tab-3\">\n            <div class=\"ff-product-grid\">\n                <!-- \u4ea7\u54c1 1 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"\/product\/esc920h-sc-apc-fast-connector\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-esc920h-sc-apc-fast-connector.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-esc920h-sc-apc-fast-connector-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-esc920h-sc-apc-fast-connector-600x600.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-esc920h-sc-apc-fast-connector.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"FirstFiber ESC920H SC\/APC fast connector widely used for FTTH drop cable termination and reliable ONU connections\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:400;\"><a href=\"\/product\/esc920h-sc-apc-fast-connector\/\">ESC920H SC\/APC Fast Connector Fiber Optic Assembly<\/a><\/h3>\n                    <a href=\"\/product\/esc920h-sc-apc-fast-connector\/\" class=\"ff-view-btn\">ESC920H<\/a>\n                <\/div>\n                <!-- \u4ea7\u54c1 2 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"\/product\/12-color-sc-apc-fiber-pigtail\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-sc-apc-single-mode-fiber-pigtail.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-sc-apc-single-mode-fiber-pigtail-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-sc-apc-single-mode-fiber-pigtail-600x600.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-sc-apc-single-mode-fiber-pigtail.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"FirstFiber 12-core color-coded SC\/APC single-mode fiber pigtail designed for fusion splicing in optical distribution frames (ODF)\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:400;\"><a href=\"\/product\/12-color-sc-apc-fiber-pigtail\/\">12 Color SC APC fiber Pigtail Bunch 12 Core Single Mode<\/a><\/h3>\n                    <a href=\"\/product\/12-color-sc-apc-fiber-pigtail\/\" class=\"ff-view-btn\">12 Cores Fiber Pigtail<\/a>\n                <\/div>\n                <!-- \u4ea7\u54c1 3 -->\n                <div class=\"ff-prod-card\">\n                    <div class=\"ff-prod-img\">\n                        <a href=\"\/product\/lc-adapter-optical-fiber-connector\/\">\n                            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-lc-apc-fiber-connector-bulkhead.webp\" srcset=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-lc-apc-fiber-connector-bulkhead-300x300.webp 300w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-lc-apc-fiber-connector-bulkhead-600x600.webp 600w,\n                                         https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-lc-apc-fiber-connector-bulkhead.webp 800w\" sizes=\"auto, (max-width: 768px) 100vw, 360px\" alt=\"FirstFiber LC\/APC fiber optic bulkhead adapter engineered for high-density cabling in data center patch panels\" width=\"500\" height=\"500\" loading=\"lazy\">\n                        <\/a>\n                    <\/div>\n                    <!-- \u5347\u7ea7\u4e3a H3 -->\n                    <h3 class=\"ff-prod-title\" style=\"margin:0; font-size:16px; font-weight:400;\"><a href=\"\/product\/lc-adapter-optical-fiber-connector\/\">LC Adapter Optical Fiber Connector 6 Cores SM MM<\/a><\/h3>\n                    <a href=\"\/product\/lc-adapter-optical-fiber-connector\/\" class=\"ff-view-btn\">Fiber Adapter<\/a>\n                <\/div>\n            <\/div>\n            <div class=\"ff-see-all\"><a href=\"\/products\/fiber-cabling\/\" class=\"ff-see-all-btn\">See More Products<\/a><\/div>\n        <\/div>\n\n    <\/div>\n<\/div>\n\n\n<script>\n    document.addEventListener('DOMContentLoaded', function() {\n        const tabBtns = document.querySelectorAll('.ff-tab-btn');\n        const tabPanels = document.querySelectorAll('.ff-tab-panel');\n\n        tabBtns.forEach(btn => {\n            btn.addEventListener('click', function() {\n                tabBtns.forEach(b => b.classList.remove('active'));\n                tabPanels.forEach(p => p.classList.remove('active'));\n                \n                this.classList.add('active');\n                const targetId = this.getAttribute('data-target');\n                document.getElementById(targetId).classList.add('active');\n            });\n        });\n    });\n<\/script>\n\n\n\n<!-- ========================================== -->\n<!-- \u6781\u5ba2\u7248\u70ed\u95e8\u4ea7\u54c1\u533a 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src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-980rtc-mini-otdr-3-wavelength-live-testing.webp\" alt=\"FF-980REV OTDR\" class=\"ff-product-img\">\n                <\/div>\n                <div class=\"ff-product-info\">\n                    <h3 class=\"ff-product-title\">980RTC OTDR<\/h3>\n                    <p class=\"ff-product-desc\">High precision optical time-domain reflectometer for fiber network testing.<\/p>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/980rtc-handy-mini-otdr\/\" class=\"ff-product-btn\">VIEW DETAILS <svg viewBox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M5 12h14M12 5l7 7-7 7\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/a>\n                <\/div>\n            <\/div>\n\n            <div class=\"ff-product-card\">\n                <div class=\"ff-product-img-wrap\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-fc1300-hand-held-otdr-rj45-laser-rangefinder.webp\" alt=\"Hand-held view of the FirstFiber FC1300 fiber and copper multimeter, an efficient all-in-one tool integrating expert OTDR, RJ45 testing, and a professional laser rangefinder\" class=\"ff-product-img\">\n                <\/div>\n                <div class=\"ff-product-info\">\n                    <h3 class=\"ff-product-title\">FC1300 Fiber &amp; Copper Multimeter<\/h3>\n                    <p class=\"ff-product-desc\">Advanced multi-functional OTDR designed for comprehensive field applications.<\/p>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/fc1300-otdr\/\" class=\"ff-product-btn\">VIEW DETAILS <svg viewBox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M5 12h14M12 5l7 7-7 7\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/a>\n                <\/div>\n            <\/div>\n\n            <div class=\"ff-product-card\">\n                <div class=\"ff-product-img-wrap\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-upgraded-splitter-otdr-high-loss-sor-display.webp\" alt=\"The FirstFiber Splitter OTDR (upgraded from FF-990PRO series) showing a real-time SOR trace to demonstrate its powerful high-loss PON network testing capability\" class=\"ff-product-img\">\n                <\/div>\n                <div class=\"ff-product-info\">\n                    <h3 class=\"ff-product-title\">FF-990PRO Splitter OTDR<\/h3>\n                    <p class=\"ff-product-desc\">High Performance for Splitter Test.<\/p>\n                    <a href=\"\/product\/ff-990pro-otdr\/\" class=\"ff-product-btn\">VIEW DETAILS <svg viewBox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M5 12h14M12 5l7 7-7 7\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/a>\n                <\/div>\n            <\/div>\n\n            <!-- ================= \u7b2c\u4e8c\u884c (3\u4e2a) ================= -->\n            <div class=\"ff-product-card\">\n                <div class=\"ff-product-img-wrap\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-980ext-otdr.webp\" alt=\"The FirstFiber 980EXT Pro mini OTDR displaying all functions, including standard optical tools and compatibility with the FF-700AP fiber end-face inspector\" class=\"ff-product-img\">\n                <\/div>\n                <div class=\"ff-product-info\">\n                    <h3 class=\"ff-product-title\">980EXT OTDR<\/h3>\n                    <p class=\"ff-product-desc\">Compact and rugged optical power meter for daily maintenance.<\/p>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/980ext-pro-mini-otdr\/\" class=\"ff-product-btn\">VIEW DETAILS <svg viewBox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M5 12h14M12 5l7 7-7 7\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/a>\n                <\/div>\n            <\/div>\n\n            <div class=\"ff-product-card\">\n                <div class=\"ff-product-img-wrap\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-pon-nst-onu-detector-status-testing.webp\" alt=\"Front view of the FirstFiber PON-NST Network State Tester, a dedicated ONU detector designed for real-time PON network status detection\" class=\"ff-product-img\">\n                <\/div>\n                <div class=\"ff-product-info\">\n                    <h3 class=\"ff-product-title\">PON-NST Network State Tester<\/h3>\n                    <p class=\"ff-product-desc\">ONU Detector<\/p>\n                    <a href=\"https:\/\/firstfibertech.com\/product\/pon-nst-onu-detector\/\" class=\"ff-product-btn\">VIEW DETAILS <svg viewBox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M5 12h14M12 5l7 7-7 7\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/a>\n                <\/div>\n            <\/div>\n\n            <div class=\"ff-product-card\">\n                <div class=\"ff-product-img-wrap\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-96-port-st-odf-fdu-fully-loaded.webp\" alt=\"FirstFiber 96-core ST fiber distribution unit (FDU) kit with all essential accessories and ST pigtails, designed for fast and ready-to-use rack installation\" class=\"ff-product-img\">\n                <\/div>\n                <div class=\"ff-product-info\">\n                    <h3 class=\"ff-product-title\">ODF Frame<\/h3>\n                    <p class=\"ff-product-desc\">Optical Distribution Frame<\/p>\n                    <a href=\"https:\/\/firstfibertech.com\/products\/fiber-cable-management\/fiber-odf-panel\/\" class=\"ff-product-btn\">VIEW DETAILS <svg viewBox=\"0 0 24 24\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M5 12h14M12 5l7 7-7 7\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg><\/a>\n                <\/div>\n            <\/div>\n\n        <\/div>\n        \n        <!-- \u5e95\u90e8\u67e5\u770b\u6240\u6709\u4ea7\u54c1\u6309\u94ae -->\n        <div class=\"ff-products-footer\">\n            <a href=\"\/products\/\" class=\"ff-btn-primary\">EXPLORE ALL PRODUCTS<\/a>\n        <\/div>\n        \n    <\/div>\n<\/div>\n\n\n\n<!-- ========================================== -->\n<!-- \u6781\u5ba2\u7248\u5ba2\u6237\u8bc4\u4ef7\u5c55\u793a\u533a (SEO \u7eaf\u51c0 & \u6027\u80fd\u5b8c\u7f8e\u7248) -->\n<!-- ========================================== -->\n<div class=\"ff-reviews-section\">\n    <!-- \u9876\u90e8\u5168\u5bbd\u80cc\u666f\u56fe (\u81ea\u5e26\u4eae\u84dd\u8272\u906e\u7f69) -->\n    <div class=\"ff-reviews-bg\">\n        <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-client-service-consultation-meeting.webp\" alt=\"FirstFiber Customer Reviews Background\" width=\"1920\" height=\"380\" loading=\"lazy\">\n    <\/div>\n    \n    <!-- \u60ac\u6d6e\u8bc4\u4ef7\u6846 -->\n    <div class=\"ff-reviews-overlap\">\n        <h2 class=\"ff-section-title\" style=\"margin-bottom: 40px; text-align: center;\">What People Say About Us<\/h2>\n        \n        <!-- \u5de6\u4fa7\u7bad\u5934 (\u5df2\u653e\u5927) -->\n        <button class=\"ff-arrow ff-prev\" aria-label=\"Previous\">\u276e<\/button>\n        <!-- \u53f3\u4fa7\u7bad\u5934 (\u5df2\u653e\u5927) -->\n        <button class=\"ff-arrow ff-next\" aria-label=\"Next\">\u276f<\/button>\n\n        <div class=\"ff-review-slider\">\n            <!-- \u8bc4\u4ef7 1 -->\n            <div class=\"ff-review-slide active\">\n                <div class=\"ff-reviewer\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/John-Smith-from-a-leading-telecom-company.webp\" alt=\"John Smith\" class=\"ff-avatar\" width=\"80\" height=\"80\" loading=\"lazy\">\n                    <div class=\"ff-reviewer-info\">\n                        <!-- h4 \u5df2\u964d\u7ea7\u4e3a div\uff0c\u6d88\u706d\u6807\u9898\u5c42\u7ea7\u8df3\u7ea7\u8b66\u544a -->\n                        <div class=\"ff-reviewer-name\">John Smith<\/div>\n                        <span>A leading IT company<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"ff-review-text-wrap\">\n                    <p class=\"ff-review-text\">&#8220;Great team to work with, they understood my requirements and helped me go my fiber project within hours and delivered the results ahead of schedule&#8221;<\/p>\n                <\/div>\n            <\/div>\n            \n            <!-- \u8bc4\u4ef7 2 -->\n            <div class=\"ff-review-slide\">\n                <div class=\"ff-reviewer\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/Landon-from-telecom-carrier.webp\" alt=\"Landon\" class=\"ff-avatar\" width=\"80\" height=\"80\" loading=\"lazy\">\n                    <div class=\"ff-reviewer-info\">\n                        <div class=\"ff-reviewer-name\">Landon<\/div>\n                        <span>A Telecom Carrier<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"ff-review-text-wrap\">\n                    <p class=\"ff-review-text\">&#8220;These team members from FirstFiber Technologies are proffessional on OTDR operation and knows more its details on OTDR trace&#8221;<\/p>\n                <\/div>\n            <\/div>\n            \n            <!-- \u8bc4\u4ef7 3 -->\n            <div class=\"ff-review-slide\">\n                <div class=\"ff-reviewer\">\n                    <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/Geraldine-exlusive-agent.webp\" alt=\"Geraldine\" class=\"ff-avatar\" width=\"80\" height=\"80\" loading=\"lazy\">\n                    <div class=\"ff-reviewer-info\">\n                        <div class=\"ff-reviewer-name\">Geraldine<\/div>\n                        <span>An Exclusive Agent<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"ff-review-text-wrap\">\n                    <p class=\"ff-review-text\">&#8220;It was a great experience working with this team! They completely understood my requirements right away and helped me get my fiber project off the ground in a matter of hours. To top it off, everything was delivered ahead of schedule. Fantastic service and support&#8221;<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n\n<script>\n    document.addEventListener('DOMContentLoaded', function() {\n        const slides = document.querySelectorAll('.ff-review-slide');\n        const prevBtn = document.querySelector('.ff-prev');\n        const nextBtn = document.querySelector('.ff-next');\n        let index = 0;\n        let timer;\n\n        function showSlide(newIndex) {\n            slides.forEach(s => s.classList.remove('active'));\n            slides[newIndex].classList.add('active');\n        }\n\n        function nextSlide() {\n            index = (index + 1) % slides.length;\n            showSlide(index);\n        }\n\n        function prevSlide() {\n            index = (index - 1 + slides.length) % slides.length;\n            showSlide(index);\n        }\n\n        function startTimer() {\n            clearInterval(timer);\n            timer = setInterval(nextSlide, 6000); \n        }\n\n        nextBtn.addEventListener('click', function() {\n            nextSlide();\n            startTimer();\n        });\n\n        prevBtn.addEventListener('click', function() {\n            prevSlide();\n            startTimer();\n        });\n\n        startTimer();\n    });\n<\/script>\n\n\n\n<!-- ========================================== -->\n<!-- \u6781\u5ba2\u7248\u4f01\u4e1a\u4ecb\u7ecd\u533a (About Us - \u9519\u4f4d\u60ac\u6d6e\u6392\u7248) -->\n<!-- ========================================== -->\n<div class=\"ff-about-section\">\n    <div class=\"ff-about-container\">\n        \n        <!-- \u5de6\u4fa7\uff1a\u56fe\u7247\u4e0e\u9519\u4f4d\u8272\u5757 -->\n        <div class=\"ff-about-image-wrapper\">\n            <div class=\"ff-about-accent\"><\/div>\n            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-optical-equipment-factory-production-line.webp\" alt=\"About FirstFiber Technologies\" class=\"ff-about-img\">\n        <\/div>\n        \n        <!-- \u53f3\u4fa7\uff1a\u4f01\u4e1a\u6587\u6848\u4e0e\u6309\u94ae -->\n        <div class=\"ff-about-text\">\n            <h2 class=\"ff-section-title\" style=\"text-align: left; margin-bottom: 25px;\">About FirstFiber Technologies<\/h2>\n            \n            <div class=\"ff-about-desc\">\n                <p><strong>Rooted in Tech. Engineering the Next.<\/strong><\/p>\n                <p>With over 20 years of deep-seated expertise in the optical fiber industry, Shanghai FirstFiber Technologies Co., Ltd is a premier, high-standard manufacturer and global trade partner. True to our core philosophy\u2014Rooted in Tech\u2014we deliver a comprehensive range of optical communication test &amp; measurement instruments, structured cabling equipments, and system integration services.<\/p>\n                <p>We consistently reinvest <strong>10%<\/strong> of our annual sales revenue directly into technology R&amp;D and continuous product upgrades. Driven by a dedicated team of optical, mechanical, and software engineers, we possess vertical development capabilities\u2014spanning industrial design (aesthetic\/ergonomic), structural engineering, and high-density PCB layout design.<\/p>\n                <p>Most notably, FirstFiber proudly commands world-leading OTDR (Optical Time-Domain Reflectometer) proprietary algorithms, alongside full-stack capabilities in hardware, firmware, and software development.<\/p>\n            <\/div>\n\n            <a href=\"\/about-firstfiber-technologies\/\" class=\"ff-btn-primary\">About FirstFiber Technologies<\/a>\n        <\/div>\n        \n    <\/div>\n<\/div>\n\n\n\n<!-- ========================================== -->\n<!-- \u5168\u7403\u4ee3\u7406\u5546\u62db\u52df\u7248\u5757 (Global Distributor Program) -->\n<!-- ========================================== -->\n<div class=\"ff-distributor-section\" style=\"background-color: #f4f6f8; padding: 80px 20px; border-top: 1px solid #e5e5e5; border-bottom: 1px solid #e5e5e5;\">\n    <div class=\"ff-distributor-container\" style=\"max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 50px; flex-wrap: wrap;\">\n        \n        <!-- \u5de6\u4fa7\uff1a\u6587\u6848\u4e0e\u4f18\u52bf\u5217\u8868 -->\n        <div class=\"ff-distributor-content\" style=\"flex: 1; min-width: 320px;\">\n            <h2 class=\"ff-section-title\" style=\"text-align: left; margin-bottom: 15px;\">Global Distributor Program<\/h2>\n            <div style=\"width: 50px; height: 3px; background-color: #EC6608; margin-bottom: 25px;\"><\/div>\n            \n            <p style=\"font-size: 16px; line-height: 1.7; color: #555; margin-bottom: 25px;\">\n                Partner with FirstFiber Technologies to deliver world-class OTDRs and fiber optic networking solutions in your local market. We are actively seeking reliable regional distributors, resellers, and exclusive agents worldwide.\n            <\/p>\n            \n            <ul style=\"list-style: none; padding: 0; margin: 0 0 35px 0; color: #333; font-size: 15px; font-weight: 600;\">\n                <li style=\"margin-bottom: 12px; display: flex; align-items: center; gap: 10px;\">\n                    <span style=\"color: #EC6608; font-size: 18px;\">\u2713<\/span> Competitive Wholesale Pricing &amp; High Margins\n                <\/li>\n                <li style=\"margin-bottom: 12px; display: flex; align-items: center; gap: 10px;\">\n                    <span style=\"color: #EC6608; font-size: 18px;\">\u2713<\/span> 24\/7 Dedicated Technical &amp; Sales Support\n                <\/li>\n                <li style=\"margin-bottom: 12px; display: flex; align-items: center; gap: 10px;\">\n                    <span style=\"color: #EC6608; font-size: 18px;\">\u2713<\/span> Deep OEM\/ODM Customization Capabilities\n                <\/li>\n                <li style=\"margin-bottom: 12px; display: flex; align-items: center; gap: 10px;\">\n                    <span style=\"color: #EC6608; font-size: 18px;\">\u2713<\/span> Priority Inventory &amp; Fast Global Delivery\n                <\/li>\n            <\/ul>\n            \n            <a href=\"\/partner-program\/\" class=\"ff-btn-primary\" style=\"display: inline-block; padding: 14px 32px; background-color: #EC6608; color: #fff; text-decoration: none; font-weight: bold; border-radius: 4px; transition: background 0.3s;\">Apply to be a Partner<\/a>\n        <\/div>\n        \n        <!-- \u53f3\u4fa7\uff1a\u914d\u56fe (\u8bf7\u66ff\u6362\u4e3a\u60a8\u771f\u5b9e\u7684\u4ee3\u7406\u5546\u4f1a\u8bae\u3001\u5c55\u4f1a\u6216\u4ed3\u5e93\u53d1\u8d27\u7684\u56fe\u7247) -->\n        <div class=\"ff-distributor-image\" style=\"flex: 1; min-width: 320px;\">\n            <!-- \u5360\u4f4d\u56fe\uff0c\u8bf7\u5c06 src \u66ff\u6362\u4e3a\u60a8\u7684\u771f\u5b9e\u56fe\u7247\u94fe\u63a5 -->\n            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-international-cooperation.webp\" alt=\"FirstFiber Global Distributor and Partnership Program\" style=\"width: 100%; height: auto; border-radius: 8px; box-shadow: 0 15px 35px rgba(0,0,0,0.1);\" loading=\"lazy\">\n        <\/div>\n        \n    <\/div>\n<\/div>\n\n\n\n<div class=\"ff-faq-section\" style=\"background-color: #ffffff; padding: 60px 20px;\">\n    <div style=\"max-width: 900px; margin: 0 auto;\">\n        <h2 class=\"ff-section-title\" style=\"text-align: center; margin-bottom: 40px;\">Frequently Asked Questions<\/h2>\n        \n        <details style=\"margin-bottom: 15px; border: 1px solid #eee; border-radius: 6px; padding: 15px 20px; background: #fbfbfb; cursor: pointer;\">\n            <summary style=\"font-weight: 700; font-size: 16px; color: #333; outline: none;\">Do you provide OEM\/ODM services for fiber optic testing equipment?<\/summary>\n            <p style=\"margin-top: 15px; color: #555; line-height: 1.6; font-size: 15px;\">Yes, FirstFiber Technologies offers comprehensive OEM and ODM services. With our in-house R&amp;D team and production lines, we can customize OTDRs, optical power meters, and fiber tools with your brand logo, customized UI firmware, and specific hardware designs to meet your local market demands. Please refer to our <a href=\"https:\/\/firstfibertech.com\/otdr-customization\/\" style=\"color: #EC6608; text-decoration: underline;\">OTDR Customization Guide<\/a>.<\/p>\n        <\/details>\n\n        <details style=\"margin-bottom: 15px; border: 1px solid #eee; border-radius: 6px; padding: 15px 20px; background: #fbfbfb; cursor: pointer;\">\n            <summary style=\"font-weight: 700; font-size: 16px; color: #333; outline: none;\">What is the Minimum Order Quantity (MOQ) for wholesale OTDRs?<\/summary>\n            <p style=\"margin-top: 15px; color: #555; line-height: 1.6; font-size: 15px;\">For standard FirstFiber Technologies models, we support a low MOQ starting from 1 unit for sample testing. For OEM branding and custom packaging, the standard MOQ is typically 20 sets, depending on the specific product series.<\/p>\n        <\/details>\n\n        <details style=\"margin-bottom: 15px; border: 1px solid #eee; border-radius: 6px; padding: 15px 20px; background: #fbfbfb; cursor: pointer;\">\n            <summary style=\"font-weight: 700; font-size: 16px; color: #333; outline: none;\">What is your standard warranty and technical support policy?<\/summary>\n            <p style=\"margin-top: 15px; color: #555; line-height: 1.6; font-size: 15px;\">All our OTDRs and main fiber optic testers come with a standard 3-year global warranty. Furthermore, we provide lifetime technical support, free firmware updates, and factory calibration services to ensure your equipment remains highly accurate. Please check our detailed <a href=\"https:\/\/firstfibertech.com\/warranty-service-policy\/\" style=\"color: #EC6608; text-decoration: underline;\">Warranty &amp; Service Policy<\/a>.<\/p>\n        <\/details>\n\n        <details style=\"margin-bottom: 15px; border: 1px solid #eee; border-radius: 6px; padding: 15px 20px; background: #fbfbfb; cursor: pointer;\">\n            <summary style=\"font-weight: 700; font-size: 16px; color: #333; outline: none;\">How long is the lead time for international shipping?<\/summary>\n            <p style=\"margin-top: 15px; color: #555; line-height: 1.6; font-size: 15px;\">Standard non-customized orders are dispatched within 3 to 5 business days from our Shanghai warehouse. Bulk wholesale or OEM orders typically require a lead time of 2 to 3 weeks. We ship globally via reliable partners like DHL, FedEx, and specialized air\/sea freight.<\/p>\n        <\/details>\n\n        <details style=\"margin-bottom: 15px; border: 1px solid #eee; border-radius: 6px; padding: 15px 20px; background: #fbfbfb; cursor: pointer;\">\n            <summary style=\"font-weight: 700; font-size: 16px; color: #333; outline: none;\">Do you provide free samples?<\/summary>\n            <p style=\"margin-top: 15px; color: #555; line-height: 1.6; font-size: 15px;\">No, we do not provide free samples. You have the local market expertise, and we provide the core technologies and premium products. We support a low MOQ of 1 unit for evaluation, allowing us to build a serious and mutually beneficial business partnership the right way.<\/p>\n        <\/details>\n    <\/div>\n<\/div>\n\n\n\n<div class=\"ff-download-section\">\n    <div class=\"ff-download-header\">\n        <h2 class=\"ff-section-title\">DOWNLOAD CENTER<\/h2>\n        <p class=\"ff-section-subtitle\">Download FirstFiber Technologies OTDR Datasheet<\/p>\n    <\/div>\n\n    <div class=\"ff-download-grid\">\n        \n        <!-- \u4e0b\u8f7d\u9879 1 -->\n        <div class=\"ff-download-card\">\n            <div class=\"ff-file-info\">\n                <span class=\"ff-file-badge\">PDF<\/span>\n                <div>\n                    <!-- h4 \u5df2\u964d\u7ea7\u4e3a div\uff0c\u5f7b\u5e95\u6e05\u7a7a Heading \u987a\u5e8f\u62a5\u9519 -->\n                    <div class=\"ff-file-name\">PON-NST3 Datasheet<\/div>\n                    <span class=\"ff-file-size\">14.86MB<\/span>\n                <\/div>\n            <\/div>\n            <a href=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/PON-NST-Network-State-Tester-Datasheet.pdf\" class=\"ff-download-btn\" title=\"Download PON-NST3 Datasheet\" aria-label=\"Download PON-NST3 Datasheet\" target=\"_blank\">\n                <svg viewBox=\"0 0 1024 1024\" width=\"20\" height=\"20\" fill=\"currentColor\"><path d=\"M512 736L256 480h160V128h192v352h160L512 736zM128 832h768v128H128V832z\"><\/path><\/svg>\n            <\/a>\n        <\/div>\n\n        <!-- \u4e0b\u8f7d\u9879 2 -->\n        <div class=\"ff-download-card\">\n            <div class=\"ff-file-info\">\n                <span class=\"ff-file-badge\">PDF<\/span>\n                <div>\n                    <div class=\"ff-file-name\">FF-980REV OTDR Datasheet<\/div>\n                    <span class=\"ff-file-size\">1.75MB<\/span>\n                <\/div>\n            <\/div>\n            <a href=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/980REV206.pdf\" class=\"ff-download-btn\" title=\"Download FF-980REV Datasheet\" aria-label=\"Download FF-980REV Datasheet\" target=\"_blank\">\n                <svg viewBox=\"0 0 1024 1024\" width=\"20\" height=\"20\" fill=\"currentColor\"><path d=\"M512 736L256 480h160V128h192v352h160L512 736zM128 832h768v128H128V832z\"><\/path><\/svg>\n            <\/a>\n        <\/div>\n\n        <!-- \u4e0b\u8f7d\u9879 3 -->\n        <div class=\"ff-download-card\">\n            <div class=\"ff-file-info\">\n                <span class=\"ff-file-badge\">PDF<\/span>\n                <div>\n                    <div class=\"ff-file-name\">FF-960 OTDR Datasheet<\/div>\n                    <span class=\"ff-file-size\">0.97MB<\/span>\n                <\/div>\n            <\/div>\n            <a href=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/FF-960-OTDR-Datasheet.pdf\" class=\"ff-download-btn\" title=\"Download FF-960 Datasheet\" aria-label=\"Download FF-960 Datasheet\" target=\"_blank\">\n                <svg viewBox=\"0 0 1024 1024\" width=\"20\" height=\"20\" fill=\"currentColor\"><path d=\"M512 736L256 480h160V128h192v352h160L512 736zM128 832h768v128H128V832z\"><\/path><\/svg>\n            <\/a>\n        <\/div>\n\n        <!-- \u4e0b\u8f7d\u9879 4 -->\n        <div class=\"ff-download-card\">\n            <div class=\"ff-file-info\">\n                <span class=\"ff-file-badge\">PDF<\/span>\n                <div>\n                    <div class=\"ff-file-name\">980TEK OTDR Datasheet<\/div>\n                    <span class=\"ff-file-size\">1.80MB<\/span>\n                <\/div>\n            <\/div>\n            <a href=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/980TEK-OTDR-Datasheet.pdf\" class=\"ff-download-btn\" title=\"Download 980TEK Datasheet\" aria-label=\"Download 980TEK Datasheet\" target=\"_blank\">\n                <svg viewBox=\"0 0 1024 1024\" width=\"20\" height=\"20\" fill=\"currentColor\"><path d=\"M512 736L256 480h160V128h192v352h160L512 736zM128 832h768v128H128V832z\"><\/path><\/svg>\n            <\/a>\n        <\/div>\n\n        <!-- \u4e0b\u8f7d\u9879 5 -->\n        <div class=\"ff-download-card\">\n            <div class=\"ff-file-info\">\n                <span class=\"ff-file-badge\">PDF<\/span>\n                <div>\n                    <div class=\"ff-file-name\">980EXP OTDR Datasheet ver3.07<\/div>\n                    <span class=\"ff-file-size\">2.32MB<\/span>\n                <\/div>\n            <\/div>\n            <a href=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/980EXP-OTDR-Data-sheetver-307.pdf\" class=\"ff-download-btn\" title=\"Download 980EXP Datasheet\" aria-label=\"Download 980EXP Datasheet\" target=\"_blank\">\n                <svg viewBox=\"0 0 1024 1024\" width=\"20\" height=\"20\" fill=\"currentColor\"><path d=\"M512 736L256 480h160V128h192v352h160L512 736zM128 832h768v128H128V832z\"><\/path><\/svg>\n            <\/a>\n        <\/div>\n\n        <!-- \u4e0b\u8f7d\u9879 6 -->\n        <div class=\"ff-download-card\">\n            <div class=\"ff-file-info\">\n                <span class=\"ff-file-badge\">PDF<\/span>\n                <div>\n                    <div class=\"ff-file-name\">FF-990PRO OTDR Datasheet<\/div>\n                    <span class=\"ff-file-size\">2.15MB<\/span>\n                <\/div>\n            <\/div>\n            <a href=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/FF-990-PRO-OTDR-Datasheet.pdf\" class=\"ff-download-btn\" title=\"Download FF-990PRO Datasheet\" aria-label=\"Download FF-990PRO Datasheet\" target=\"_blank\">\n                <svg viewBox=\"0 0 1024 1024\" width=\"20\" height=\"20\" fill=\"currentColor\"><path d=\"M512 736L256 480h160V128h192v352h160L512 736zM128 832h768v128H128V832z\"><\/path><\/svg>\n            <\/a>\n        <\/div>\n\n    <\/div>\n<\/div>\n\n\n\n<!-- ========================================== -->\n<!-- \u6781\u5ba2\u7248\u9ad8\u6027\u80fd\u89c6\u9891\u5c55\u5385 (SEO\u72ec\u7acb\u94fe\u63a5\u7eaf\u51c0\u7248) -->\n<!-- ========================================== -->\n<div class=\"ff-video-section\">\n    <div class=\"ff-video-header\">\n        <h2 class=\"ff-section-title\">OTDR Operation Videos<\/h2>\n        <p class=\"ff-section-subtitle\">Share techniques and how to use our products<\/p>\n    <\/div>\n\n    <!-- \u89c6\u9891\u5217\u8868\u77e9\u9635 -->\n    <div class=\"ff-video-list\">\n        \n        <!-- Video 1 -->\n        <!-- \u76f4\u63a5\u7528 a \u6807\u7b7e\u66ff\u4ee3 div\uff0c\u5e76\u52a0\u4e0a\u53bb\u9664\u4e0b\u5212\u7ebf\u7684\u5185\u8054\u6837\u5f0f -->\n        <a href=\"https:\/\/firstfibertech.com\/videos\/ff-980rev-operation-demo\/\" class=\"ff-video-list-item\" style=\"text-decoration: none; color: inherit;\">\n            <div class=\"ff-video-thumb\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff980rev-otdr-operation-video-tutorial-cover.webp\" alt=\"Official video tutorial cover for operating the FirstFiber FF-980REV OTDR\" width=\"320\" height=\"180\" loading=\"lazy\">\n                <div class=\"ff-play-btn\"><\/div>\n            <\/div>\n            <div class=\"ff-video-info\">\n                <!-- h3 \u964d\u7ea7\u4e3a div\uff0c\u9632\u6b62 SEO \u6807\u9898\u6743\u91cd\u5206\u6563 -->\n                <div class=\"ff-video-title\">FF-980REV OTDR Operation Demo<\/div>\n                <p class=\"ff-video-desc\">Watch this step-by-step demonstration to master the core functions and testing process of the FF-980REV.<\/p>\n            <\/div>\n        <\/a>\n\n        <!-- Video 2 -->\n        <a href=\"https:\/\/firstfibertech.com\/videos\/980exp-otdr-operation-demo\/\" class=\"ff-video-list-item\" style=\"text-decoration: none; color: inherit;\">\n            <div class=\"ff-video-thumb\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-980exp-otdr-video-tutorial-fiber-spool-testing.webp\" alt=\"Hands-on instructional video for the FirstFiber 980EXP\" width=\"320\" height=\"180\" loading=\"lazy\">\n                <div class=\"ff-play-btn\"><\/div>\n            <\/div>\n            <div class=\"ff-video-info\">\n                <div class=\"ff-video-title\">980EXP OTDR Operation Demo<\/div>\n                <p class=\"ff-video-desc\">Learn how to configure and operate the 980EXP OTDR device effectively with our quick video guide.<\/p>\n            <\/div>\n        <\/a>\n\n        <!-- Video 3 -->\n        <a href=\"https:\/\/firstfibertech.com\/videos\/firstfiber-technologies-ff-960-mini-otdr-reflectometer-video-demo\/\" class=\"ff-video-list-item\" style=\"text-decoration: none; color: inherit;\">\n            <div class=\"ff-video-thumb\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-ff960-otdr-video-tutorial-parameter-setup.webp\" alt=\"Instructional video thumbnail of the FirstFiber FF-960 OTDR\" width=\"320\" height=\"180\" loading=\"lazy\">\n                <div class=\"ff-play-btn\"><\/div>\n            <\/div>\n            <div class=\"ff-video-info\">\n                <div class=\"ff-video-title\">FF-960 OTDR Operation Demo<\/div>\n                <p class=\"ff-video-desc\">A detailed tutorial on utilizing the FF-960 for accurate optical fiber network troubleshooting.<\/p>\n            <\/div>\n        <\/a>\n\n        <!-- Video 4 -->\n        <a href=\"https:\/\/firstfibertech.com\/videos\/980tek-otdr-reflectometer-operation-demo-features-guide\/\" class=\"ff-video-list-item\" style=\"text-decoration: none; color: inherit;\">\n            <div class=\"ff-video-thumb\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-980tek-otdr-demo-video.webp\" alt=\"FirstFiber 980TEK OTDR Demo Video\" width=\"320\" height=\"180\" loading=\"lazy\">\n                <div class=\"ff-play-btn\"><\/div>\n            <\/div>\n            <div class=\"ff-video-info\">\n                <div class=\"ff-video-title\">FF-980TEK OTDR Operation Demo<\/div>\n                <p class=\"ff-video-desc\">Explore the advanced measurement capabilities and interface navigation of the FF-980TEK.<\/p>\n            <\/div>\n        <\/a>\n\n        <!-- Video 5 -->\n        <a href=\"https:\/\/firstfibertech.com\/videos\/980rtc-otdr-operation-demo\/\" class=\"ff-video-list-item\" style=\"text-decoration: none; color: inherit;\">\n            <div class=\"ff-video-thumb\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-980rtc-mini-otdr-live-testing-demo-video.webp\" alt=\"FirstFiber 980RTC OTDR Operation Video\" width=\"320\" height=\"180\" loading=\"lazy\">\n                <div class=\"ff-play-btn\"><\/div>\n            <\/div>\n            <div class=\"ff-video-info\">\n                <div class=\"ff-video-title\">980RTC OTDR Operation Demo<\/div>\n                <p class=\"ff-video-desc\">A comprehensive video showing how to set up and analyze test results using the 980RTC model.<\/p>\n            <\/div>\n        <\/a>\n\n        <!-- Video 6 -->\n        <a href=\"https:\/\/firstfibertech.com\/videos\/8000max-otdr\/\" class=\"ff-video-list-item\" style=\"text-decoration: none; color: inherit;\">\n            <div class=\"ff-video-thumb\">\n                <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-8000max-otdr-reflectometer-marketing-video-cover.webp\" alt=\"FirstFiber 8000MAX OTDR Reflectometer Video\" width=\"320\" height=\"180\" loading=\"lazy\">\n                <div class=\"ff-play-btn\"><\/div>\n    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class=\"ff-oem-caption\">\n                <div class=\"ff-oem-heading\">Flow production lines and inspection equipment are advanced.<\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Slide 4: Warehouse -->\n        <div class=\"ff-oem-slide\">\n            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-warehouse.webp\" alt=\"Warehouse\">\n            <div class=\"ff-oem-caption\">\n                <div class=\"ff-oem-heading\">Multi warehouses ensure fast delivery globally<\/div>\n            <\/div>\n        <\/div>\n\n        <!-- Slide 5: Cooperation -->\n        <div class=\"ff-oem-slide\">\n            <img decoding=\"async\" src=\"https:\/\/firstfibertech.com\/wp-content\/uploads\/2026\/07\/firstfiber-international-cooperation.webp\" alt=\"Cooperation\">\n            <div class=\"ff-oem-caption\">\n                <div class=\"ff-oem-heading\">We, along with products and technologies are waiting for you<\/div>\n   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