{"id":12514,"date":"2026-08-11T09:33:54","date_gmt":"2026-08-11T06:33:54","guid":{"rendered":"https:\/\/aytechnology.org\/osilan-fiber-cluster-egypt\/"},"modified":"2026-10-12T23:48:00","modified_gmt":"2026-10-12T20:48:00","slug":"osilan-fiber-cluster-egypt","status":"publish","type":"post","link":"https:\/\/aytechnology.org\/en\/osilan-fiber-cluster-egypt\/","title":{"rendered":"\u062a\u0623\u0633\u064a\u0633 \u0643\u0644\u0633\u062a\u0631 \u0641\u0627\u064a\u0628\u0631 \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0641\u064a \u0645\u0635\u0631: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644"},"content":{"rendered":"<article class=\"ay-fiber-cluster-en trp-no-translate\" lang=\"en\" dir=\"ltr\" translate=\"no\">\n<header class=\"ay-cluster-hero\">\n<p style=\"font-weight:800;letter-spacing:.07em;text-transform:uppercase\">Enterprise Optical Networks \u2022 Multi-Building Projects \u2022 Egypt<\/p>\n<h1>OSILAN Fiber Optic Backbone: Design and Installation Between Buildings<\/h1>\n<p>A fibre cluster connects several buildings through an engineered optical backbone. In residential compounds, hotels, hospitals, factories or campuses, good infrastructure depends on the physical cable route, compatible fibre components, termination, optical loss budget and documented acceptance testing.<\/p>\n<a class=\"ay-cluster-btn\" href=\"\/en\/contact-us\/\">Request a Fibre Backbone Study<\/a>\n<a class=\"ay-cluster-btn\" href=\"\/en\/osilan-structured-cabling-fiber-optic-solutions\/\">Explore OSILAN Solutions<\/a>\n<\/header>\n<h2>When Do You Need Fibre Between Buildings?<\/h2>\n<p>An optical backbone is commonly considered when several buildings must share enterprise networking, Wi-Fi, CCTV, telephony or IPTV services. Fibre offers appropriate long-distance connectivity and electrical isolation; exact achievable distances and speeds depend on compatible equipment and optical link budgets.<\/p>\n<div class=\"ay-cluster-grid\">\n<div class=\"ay-cluster-card\"><h3>Hotels &amp; Resorts<\/h3><p>Link a central equipment room to remote blocks carrying guest Wi-Fi, security cameras, IP phones and suitable hospitality TV traffic.<\/p><\/div>\n<div class=\"ay-cluster-card\"><h3>Residential Compounds<\/h3><p>Connect buildings, shared facilities, gates and security monitoring areas to the estate&#8217;s backbone.<\/p><\/div>\n<div class=\"ay-cluster-card\"><h3>Hospitals &amp; Universities<\/h3><p>Support campus buildings, department networks and suitable core\/distribution switching.<\/p><\/div>\n<div class=\"ay-cluster-card\"><h3>Industrial Sites<\/h3><p>Provide appropriate protected optical links between production facilities, warehouses and operational control areas.<\/p><\/div>\n<\/div>\n<h2>What OSILAN Components May Be Included?<\/h2>\n<p>Fibre-optic infrastructure can use suitable OSILAN or other approved components, selected according to the project specification and compatibility. Do not decide the optical architecture on product branding alone.<\/p>\n<ul>\n<li><strong>Single-mode or multimode cable:<\/strong> Match optical category and cable construction to distance, environment and equipment.<\/li>\n<li><strong>Optical Distribution Frames (ODFs):<\/strong> Organize and protect terminated fibre cores at equipment rooms and distribution points.<\/li>\n<li><strong>Pigtails and compatible connectors:<\/strong> Use appropriate LC, SC and APC or UPC termination styles and identify each fibre core clearly.<\/li>\n<li><strong>Splice closures and trays:<\/strong> Protect joints at required points along the route.<\/li>\n<li><strong>Patch panels, racks and cable management:<\/strong> Ensure convenient and safe operation and maintenance.<\/li>\n<li><strong>Optical transceivers:<\/strong> Select SFP\/SFP+ or other modules that match link reach, wavelength, speed, switch support and fibre type.<\/li>\n<\/ul>\n<h2>Designing the Civil Infrastructure and Cable Route<\/h2>\n<p>The backbone begins with a physical survey. Site-specific civil requirements, available ducts and potential future access can strongly affect installation and long-term maintenance.<\/p>\n<div class=\"ay-cluster-grid\">\n<div class=\"ay-cluster-card\"><h3>Duct Banks and Conduits<\/h3><p>Plan the route, duct capacity, cable protection, separation from other utilities and suitable entry points into buildings.<\/p><\/div>\n<div class=\"ay-cluster-card\"><h3>Handholes and Pulling Access<\/h3><p>Provide access for pulling and future maintenance at appropriate locations, according to the route, pulling forces and civil requirements.<\/p><\/div>\n<div class=\"ay-cluster-card\"><h3>Risers and Equipment Rooms<\/h3><p>Coordinate ODF mounting, slack management, firestopping, pathways and technician access with other building trades.<\/p><\/div>\n<div class=\"ay-cluster-card\"><h3>Spare Capacity and Expansion<\/h3><p>Allow appropriate spare fibres and duct space based on the project&#8217;s expected future growth and support requirements.<\/p><\/div>\n<\/div>\n<h2>Single-Mode vs Multimode Fibre for a Building Cluster<\/h2>\n<div class=\"ay-cluster-scroll\"><table><thead><tr><th>Design factor<\/th><th>Single-mode OS2<\/th><th>Multimode OM3 \/ OM4<\/th><\/tr><\/thead><tbody>\n<tr><td>Typical use<\/td><td>Longer campus and inter-building links<\/td><td>Shorter compatible premises or data-centre links<\/td><\/tr>\n<tr><td>Optical equipment<\/td><td>Compatible single-mode transceivers<\/td><td>Compatible multimode transceivers<\/td><\/tr>\n<tr><td>Reach<\/td><td>Often suitable for longer distances with the right optics<\/td><td>Generally lower link reach at comparable high-speed applications<\/td><\/tr>\n<tr><td>Planning priority<\/td><td>Distance, future speeds, fibre cores and optical budget<\/td><td>Application-specific distance and optics compatibility<\/td><\/tr>\n<\/tbody><\/table><\/div>\n<h2>Step-by-Step Fibre Cluster Design<\/h2>\n<ol>\n<li><strong>Requirements:<\/strong> List all buildings, networking services, distances, existing routes and bandwidth expectations.<\/li>\n<li><strong>Topology:<\/strong> Choose an appropriate star, ring or other distribution arrangement, with redundant links where justified.<\/li>\n<li><strong>Optical cable specification:<\/strong> Select single-mode or multimode, core count, cable protection, and indoor or outdoor construction.<\/li>\n<li><strong>Route and civil design:<\/strong> Confirm duct bank, handhole, pulling and riser requirements with site conditions.<\/li>\n<li><strong>Loss budget:<\/strong> Calculate fibre attenuation, expected connector and splice losses, and a suitable engineering margin against selected transceiver specifications.<\/li>\n<li><strong>ODF and termination:<\/strong> Plan racks, patching, splice closures, labelled ports and fibre-core allocations.<\/li>\n<li><strong>Installation and testing:<\/strong> Complete the approved installation and the specified end-to-end loss and OTDR checks.<\/li>\n<li><strong>Handover:<\/strong> Deliver route and fibre-core documentation, test results, relevant equipment details and agreed support arrangements.<\/li>\n<\/ol>\n<h2>Fusion Splicing, OTDR and Acceptance Testing<\/h2>\n<p>Fusion splicing joins prepared optical fibres using an appropriate splicer and protective accessories. Poor cleaves, contamination and tight bends may cause significant optical loss. Organize and label splice locations for later maintenance.<\/p>\n<p>An OTDR can help locate events and faults along a fibre run. However, OTDR traces are not a complete replacement for the end-to-end insertion-loss measurements required by many project specifications. Appropriate test methods, wavelengths, reference arrangements and acceptance thresholds should be agreed before installation.<\/p>\n<h2>Common Errors in Fibre Backbone Projects<\/h2>\n<ul>\n<li>Installing cable without confirming the site route or civil protection requirements.<\/li>\n<li>Choosing insufficient fibre-core capacity or no allowance for maintenance and growth.<\/li>\n<li>Using incompatible SFP optics, wavelength, connectors or fibre types.<\/li>\n<li>Ignoring optical loss caused by splices, patch connectors and cable attenuation.<\/li>\n<li>Exceeding cable pulling-force or bend-radius limits.<\/li>\n<li>Leaving ODF ports and fibre cores without clear identification.<\/li>\n<li>Commissioning without as-built drawings and required acceptance-test records.<\/li>\n<\/ul>\n<h2>What Determines Fibre Cluster Project Cost in Egypt?<\/h2>\n<p>Pricing depends on the route lengths, civil excavation or duct reuse, cable category and core count, number of buildings, splice points, ODF capacity, equipment-room requirements, testing and overall site access. The exact budget should follow a survey and approved equipment schedule rather than a generic price per metre.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<details><summary>Can I connect IP cameras directly to a fibre cable?<\/summary><p>Fibre commonly connects compatible switches, optical devices or media converters; standard camera PoE still requires appropriate local power distribution. Some specialized cameras or devices have compatible optical interfaces.<\/p><\/details>\n<details><summary>How many fibres should a residential compound install?<\/summary><p>The answer depends on the number of buildings, topology, required services, redundancy and expansion. Define a fibre-core schedule for the actual project rather than prescribing the same count everywhere.<\/p><\/details>\n<details><summary>Do I need both OTDR and optical power testing?<\/summary><p>Many engineered links benefit from both fault\/event characterization and end-to-end loss verification, but the exact acceptance testing should follow the project&#8217;s defined scope and standards.<\/p><\/details>\n<details><summary>Is OS2 fibre always better than OM4?<\/summary><p>No. The suitable choice depends on distance, link application, optics and installed infrastructure. OS2 is common for longer campus links while OM4 can be appropriate for certain shorter connections.<\/p><\/details>\n<details><summary>Does AY Technology handle installation and commissioning?<\/summary><p>AY Technology can discuss a project scope for fibre infrastructure design, installation, splicing, ODF termination, optical testing and commissioning, subject to the agreed technical and commercial requirements.<\/p><\/details>\n<div class=\"ay-cluster-cta\"><h2>Need a Fibre Backbone for a Compound, Hotel or Campus?<\/h2>\n<p>Send the site drawings, locations and approximate distances between buildings, number of required network links, planned services and any existing underground duct information. AY Technology can review the route and prepare a suitable proposal.<\/p>\n<a class=\"ay-cluster-btn\" href=\"\/en\/contact-us\/\">Request a Fibre Project Quotation<\/a>\n<a class=\"ay-cluster-btn\" href=\"\/en\/fiber-optic-network-design-guide-2\/\">Read the Fibre Design Guide<\/a>\n<a class=\"ay-cluster-btn\" href=\"https:\/\/wa.me\/201551226666\" target=\"_blank\" rel=\"noopener\">WhatsApp Engineering<\/a>\n<\/div>\n<\/article>\n<div class=\"ay-fiber-cluster-ar\" lang=\"ar\" dir=\"rtl\">\n<article style=\"font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.9;color:#222;direction:rtl;text-align:right;max-width:950px;margin:auto;padding:20px;\">\n\n<h1 style=\"color:#071827;font-size:30px;border-bottom:3px solid #103553;padding-bottom:12px;\">\n\u062a\u0623\u0633\u064a\u0633 \u0643\u0644\u0633\u062a\u0631 \u0641\u0627\u064a\u0628\u0631 \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0641\u064a \u0645\u0635\u0631: \u062f\u0644\u064a\u0644 OSILAN \u0627\u0644\u0634\u0627\u0645\u0644 2026\n<span style=\"display:block;font-size:18px;color:#666;margin-top:8px;\">\nFiber Optic Backbone Guide \u2014 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u062d\u062a\u0649 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 OTDR \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629\n<\/span>\n<\/h1>\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0646\u0637\u0627\u0642 \u0645\u0628\u0646\u0649 \u0648\u0627\u062d\u062f \u2014 \u0645\u062c\u0645\u0639 \u0633\u0643\u0646\u064a \u0623\u0648 \u062c\u0627\u0645\u0639\u0629 \u0623\u0648 \u0645\u0633\u062a\u0634\u0641\u0649 \u0623\u0648 \u0641\u0646\u062f\u0642 \u0623\u0648 \u0645\u0635\u0646\u0639 \u2014 \u062a\u0635\u0628\u062d <strong>\u0634\u0628\u0643\u0629 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0623\u0648\u0628\u062a\u064a\u0643 (Fiber Optic Backbone)<\/strong> \u0623\u062d\u062f \u0623\u0647\u0645 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a. \u064a\u0645\u0643\u0646 \u062a\u0646\u0641\u064a\u0630\u0647\u0627 \u0628\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0646 \u0639\u0644\u0627\u0645\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629 \u0645\u062b\u0644 <strong>OSILAN<\/strong> \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629\u060c \u0645\u0639 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0627\u0644\u0640ODF \u0648\u0627\u0644\u0640Patch Panels \u0648\u0627\u0644\u0640Racks \u062d\u0633\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0648\u0644\u064a\u0633 \u0627\u0633\u0645 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u062d\u062f\u0647.<\/p><p>\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0645\u0646 <strong>AY Technology<\/strong> \u0646\u0634\u0631\u062d \u062e\u0637\u0648\u0627\u062a \u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0646\u0641\u064a\u0630 <strong>\u0643\u0644\u0633\u062a\u0631 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 (Fiber Cluster)<\/strong>: \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062f\u0646\u064a\u0629 \u0648Duct Banks\u060c \u0627\u062e\u062a\u064a\u0627\u0631 Single Mode \u0623\u0648 Multi Mode \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u062a\u062c\u0647\u064a\u0632 ODF \u0648\u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a\u060c \u062b\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0642\u0628\u0648\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u062b\u0644 <strong>Insertion Loss<\/strong> and<strong>OTDR<\/strong> \u0628\u062d\u0633\u0628 \u0637\u0648\u0644 \u0627\u0644\u0631\u0627\u0628\u0637 \u0648\u0646\u0637\u0627\u0642 \u0627\u0644\u0639\u0642\u062f\u060c \u0645\u0639 \u062a\u0648\u0636\u064a\u062d \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630.<\/p><div style=\"background:#eef7ff;border-right:5px solid #f4ad38;padding:22px;border-radius:8px;margin:35px 0;\">\n<h3 style=\"margin-top:0;color:#071827;\">What Will You Learn in This Guide?<\/h3>\n<ul style=\"line-height:2;padding-right:20px;\"><li>\u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0634\u0628\u0643\u0629 \u0641\u0627\u064a\u0628\u0631 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u061f<\/li><li>\u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 Single Mode \u0648Multi Mode \u0648\u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0643\u0644 \u0646\u0648\u0639.<\/li><li>\u0645\u0627 \u0647\u064a \u0645\u0646\u062a\u062c\u0627\u062a OSILAN \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0634\u0628\u0643\u0627\u062a Fiber Optic\u061f<\/li><li>\u062a\u0635\u0645\u064a\u0645 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0641\u0627\u064a\u0628\u0631: Duct Banks \u0648Handholes \u0648\u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0648\u0641\u0642 \u0627\u0644\u0645\u0648\u0642\u0639.<\/li><li>\u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 (Fusion Splicing) \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u0633.<\/li><li>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR \u0648\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0646\u062a\u0627\u0626\u062c.<\/li><li>\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u062a\u0643\u0644\u0641\u0629 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0641\u064a \u0645\u0635\u0631.<\/li><li>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQ) \u0645\u0639 \u0625\u062c\u0627\u0628\u0627\u062a \u062e\u0628\u0631\u0627\u0621.<\/li><\/ul>\n<\/div><h2 style=\"color:#103553;font-size:28px;border-bottom:2px solid #103553;padding-bottom:10px;\">\u0645\u062a\u0649 \u062a\u062d\u062a\u0627\u062c \u0634\u0628\u0643\u0629 \u0641\u0627\u064a\u0628\u0631 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u061f<\/h2><p>is used <strong>Fiber Optic Backbone<\/strong> \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0628\u0627\u0646\u064d \u0645\u062a\u0628\u0627\u0639\u062f\u0629 \u0623\u0648 \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0639\u0629 \u0645\u0639 \u0639\u0632\u0644 \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0645\u0646\u0627\u0633\u0628. \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u0627\u062f\u0629 \u062a\u064f\u0635\u0645\u0645 \u0639\u0627\u062f\u0629\u064b \u0644\u0642\u0646\u0627\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 100 \u0645\u062a\u0631\u060c \u0645\u0646\u0647\u0627 90 \u0645\u062a\u0631\u064b\u0627 \u0644\u0644\u0640Permanent Link\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0639\u062a\u0645\u062f \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0644\u064a\u0641 \u0648\u0627\u0644\u0640Transceiver \u0648\u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (Optical Budget). \u0645\u062b\u0644\u064b\u0627 \u0642\u062f \u064a\u062f\u0639\u0645 OM4 \u0631\u0648\u0627\u0628\u0637 10GBASE-SR \u062d\u062a\u0649 400 \u0645\u062a\u0631 \u0645\u0639 \u0648\u062d\u062f\u0627\u062a \u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0644\u0643\u0646 <strong>OS2 Single Mode<\/strong> \u0644\u0627 \u064a\u0636\u0645\u0646 \u0645\u0633\u0627\u0641\u0629 80 \u0623\u0648 100 \u0643\u0645 \u062f\u0648\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 Optics \u0645\u062d\u062f\u062f \u0648\u062d\u0633\u0627\u0628 \u0627\u0644\u0641\u0642\u062f.<\/p><div style=\"overflow-x:auto;margin:30px 0;\">\n\n<\/div><h2 style=\"color:#103553;font-size:28px;margin-top:45px;border-bottom:2px solid #103553;padding-bottom:10px;\">\u0645\u0627 \u0647\u064a \u0645\u0646\u062a\u062c\u0627\u062a OSILAN \u0648\u0645\u0627 \u0639\u0644\u0627\u0642\u062a\u0647\u0627 \u0628\u0634\u0628\u0643\u0629 Fiber Backbone\u061f<\/h2><p><strong>OSILAN<\/strong> \u0647\u064a \u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629 \u062a\u0627\u0628\u0639\u0629 \u0644\u0634\u0631\u0643\u0629 <strong>Osilan Ltd<\/strong> \u0627\u0644\u0645\u0633\u062c\u0644\u0629 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u0648\u062a\u0642\u062f\u0645 \u062d\u0644\u0648\u0644 <strong>Structured Cabling<\/strong> \u0645\u0646 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0648\u0627\u0644\u062e\u0632\u0627\u0626\u0646 \u0648\u0627\u0644\u0640Racks. <strong>OSILAN \u0644\u064a\u0633\u062a \u0627\u062e\u062a\u0635\u0627\u0631\u064b\u0627 \u0644\u0640Egyptian Optical Surface LAN \u0648\u0644\u064a\u0633\u062a \u0646\u0638\u0627\u0645\u064b\u0627 \u0644\u0644\u062d\u0641\u0631.<\/strong> \u0623\u0645\u0627 \u0623\u0639\u0645\u0627\u0644 <strong>Trenches \u0648Ducts \u0648Handholes\/Manholes<\/strong> \u0641\u0647\u064a \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062f\u0646\u064a \u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u0648\u062a\u064f\u0646\u0641\u0651\u064e\u0630 \u0648\u0641\u0642 \u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0648\u0627\u0644\u0627\u0634\u062a\u0631\u0627\u0637\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0628\u0627\u0644\u0645\u0648\u0642\u0639.<\/p><div style=\"background:#eef7ff;border-right:5px solid #f4ad38;padding:20px;border-radius:8px;margin:40px 0;\">\n<h3 style=\"margin-top:0;color:#071827;\">\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062f\u0646\u064a\u0629 \u0648\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/h3>\n<ul style=\"line-height:2;padding-right:20px;\"><li>\u0645\u0633\u0627\u0631\u0627\u062a \u0645\u0648\u0627\u0633\u064a\u0631 \u0648Duct Banks \u0628\u0639\u0645\u0642 \u064a\u062d\u062f\u062f\u0647 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062f\u0646\u064a \u0648\u0627\u0634\u062a\u0631\u0627\u0637\u0627\u062a \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0644\u0627 \u0631\u0642\u0645 \u062b\u0627\u0628\u062a.<\/li><li>\u063a\u0631\u0641 \u0633\u062d\u0628 \u0648\u062a\u0641\u062a\u064a\u0634 Handholes\/Manholes \u0641\u064a \u0645\u0648\u0627\u0642\u0639 \u0645\u062f\u0631\u0648\u0633\u0629 \u062d\u0633\u0628 \u0637\u0648\u0644 \u0627\u0644\u0633\u062d\u0628 \u0648\u0627\u0644\u0634\u062f \u0648\u0627\u0644\u062a\u0641\u0631\u0639\u0627\u062a \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/li><li>\u0645\u0645\u0631\u0627\u062a \u0641\u0631\u0639\u064a\u0629 \u0644\u0643\u0644 \u0645\u0628\u0646\u0649 (Branch Trenches).<\/li><li>\u062f\u0639\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0645\u0631\u0627\u062a (Cable Ladders).<\/li><li>\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u0645\u0627\u064a\u0629 \u062f\u0627\u062e\u0644\u064a\u0629 (PVC\/HDPE) \u0644\u0644\u0641\u0627\u064a\u0628\u0631.<\/li><li>\u0623\u063a\u0637\u064a\u0629 \u0645\u0639\u062f\u0646\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0641\u062a\u062d.<\/li><\/ul>\n<\/div><p>\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u062f\u0646\u064a \u0627\u0644\u062c\u064a\u062f \u0647\u064a <strong>\u0625\u062a\u0627\u062d\u0629 \u0627\u0644\u062a\u0648\u0633\u0639\u0627\u062a \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u062f\u0648\u0646 \u0625\u0639\u0627\u062f\u0629 \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u062d\u0641\u0631 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646<\/strong>\u060c \u0648\u0630\u0644\u0643 \u0628\u062a\u062e\u0635\u064a\u0635 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0648\u0645\u0648\u0627\u0633\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0633\u062c\u0644\u0627\u062a \u0648\u0627\u0636\u062d\u0629 \u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u062d\u0628. \u064a\u062c\u0628 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u0641\u0635\u0644 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u061b \u0648\u0644\u0627 \u064a\u064f\u0633\u0645\u062d \u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u064a\u0645\u0643\u0646 \u0648\u0636\u0639\u0647\u0627 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0645\u0627\u0633\u0648\u0631\u0629 \u0623\u0648 \u0627\u0644\u062e\u0646\u062f\u0642 \u062f\u0648\u0646 \u062a\u0635\u0645\u064a\u0645 \u0645\u0639\u062a\u0645\u062f.<\/p><h2 style=\"color:#103553;font-size:28px;margin-top:45px;border-bottom:2px solid #103553;padding-bottom:10px;\">\u062a\u0635\u0645\u064a\u0645 \u0643\u0644\u0633\u062a\u0631 \u0641\u0627\u064a\u0628\u0631: \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/h2><p>\u064a\u0628\u062f\u0623 \u062a\u0635\u0645\u064a\u0645 Backbone \u0628\u062a\u062d\u062f\u064a\u062f \u063a\u0631\u0641 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 <strong>MDF<\/strong> \u0648\u0627\u0644\u062a\u0648\u0632\u064a\u0639 <strong>IDF<\/strong>\u060c \u062b\u0645 \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0648\u0627\u0644\u062a\u0639\u0627\u0631\u0636 \u0645\u0639 \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u062d\u0628 \u0648\u0627\u0644\u062a\u0641\u0631\u0639\u0627\u062a\u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 <strong>OS2 \u0623\u0648 OM4<\/strong> \u062d\u0633\u0628 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0648\u0627\u0644\u0633\u0631\u0639\u0627\u062a. \u064a\u064f\u062d\u062f\u062f <strong>\u0639\u062f\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (Core Count)<\/strong> \u0648\u0641\u0642 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0648\u0633\u0639 \u0648\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0648\u0627\u0644\u062a\u0643\u0631\u0627\u0631\u060c \u062b\u0645 \u064a\u064f\u0631\u0627\u062c\u0639 Optical Budget \u0648\u062a\u0648\u062b\u0642 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0640ODF \u0648\u0627\u0644\u0640Splice Trays \u0648\u062e\u0637\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u062a\u0648\u0631\u064a\u062f.<\/p><div style=\"overflow-x:auto;margin:30px 0;\">\n\n<\/div><h2 style=\"color:#103553;font-size:28px;margin-top:45px;border-bottom:2px solid #103553;padding-bottom:10px;\">\u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h2><p>\n\u0628\u0639\u062f \u0633\u062d\u0628 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0641\u064a \u0627\u0644\u0645\u0645\u0631\u0627\u062a\u060c \u064a\u0623\u062a\u064a \u062f\u0648\u0631 <strong>\u0644\u062d\u0627\u0645 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (Fusion Splicing)<\/strong> \u0628\u062c\u0647\u0627\u0632 \u0645\u062a\u062e\u0635\u0635 \u064a\u0630\u064a\u0628 \u0637\u0631\u0641\u064a \u0627\u0644\u0644\u064a\u0641 \u0648\u064a\u0644\u0635\u0642\u0647\u0645\u0627 \u0628\u062f\u0642\u0629 \u0645\u064a\u0643\u0631\u0648\u0646\u064a\u0629 \u2014 \u064a\u064f\u0631\u0627\u062c\u0639 \u0641\u0627\u0642\u062f \u0643\u0644 \u0644\u062d\u0627\u0645 \u0648\u0641\u0642 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0648\u0644\u0627 \u064a\u0635\u062d \u0627\u0639\u062a\u0628\u0627\u0631 \u0631\u0642\u0645 \u0648\u0627\u062d\u062f \u062d\u062f\u064b\u0627 \u0645\u0642\u0628\u0648\u0644\u064b\u0627 \u0644\u0643\u0644 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a. \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 <strong>OTDR<\/strong> \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0633\u0627\u0631 \u0648\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u0639\u0637\u0627\u0644\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0642\u0627\u0633 <strong>Insertion Loss<\/strong> \u0644\u0644\u0648\u0635\u0644\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong>Light Source &amp; Optical Power Meter<\/strong> \u0648\u0641\u0642 \u062e\u0637\u0629 \u0642\u0628\u0648\u0644 \u0648\u0627\u0636\u062d\u0629. \u064a\u064f\u0633\u0644\u0651\u064e\u0645 \u062a\u0642\u0631\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0646\u0641\u064a\u0630\u060c \u0645\u0639 \u062a\u0648\u062b\u064a\u0642 \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0642\u064a\u0627\u0633.\n<\/p><div style=\"background:#fff8e1;border-right:5px solid #ff9800;padding:20px;border-radius:8px;\"><strong style=\"color:#ef6c00;\">\u0645\u0639\u0644\u0648\u0645\u0629 \u0645\u0647\u0645\u0629 \u0645\u0646 \u062e\u0628\u0631\u0629 \u0627\u0644\u0645\u064a\u062f\u0627\u0646<\/strong><p style=\"margin-bottom:0;\">\u0627\u0633\u062a\u0644\u0627\u0645 \u0634\u0628\u0643\u0629 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u064a\u062a\u0637\u0644\u0628 <strong>\u062e\u0637\u0629 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0648\u0642\u0628\u0648\u0644 \u0645\u0648\u062b\u0642\u0629<\/strong>\u060c \u062a\u0634\u0645\u0644 \u0642\u064a\u0627\u0633 \u0641\u0642\u062f \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Light Source \u0648Optical Power Meter \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0642\u064a\u064a\u0645 Insertion Loss\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong>OTDR<\/strong> \u0639\u0646\u062f\u0645\u0627 \u062a\u062f\u0639\u0648 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0623\u0648 \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0648\u0648\u0641\u0642 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0642\u062f \u0648\u0637\u0648\u0644 \u0627\u0644\u0631\u0627\u0628\u0637. \u064a\u064f\u0633\u0644\u0651\u064e\u0645 \u0627\u0644\u0639\u0645\u064a\u0644 \u062a\u0642\u0631\u064a\u0631 \u064a\u0646\u0627\u0633\u0628 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0645\u0639 \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u062d\u0641\u0638 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u0627\u0644\u0645\u062e\u0637\u0637\u0627\u062a.<\/p><\/div><h2 style=\"color:#103553;font-size:28px;margin-top:45px;border-bottom:2px solid #103553;padding-bottom:10px;\">\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0641\u0627\u064a\u0628\u0631<\/h2><div style=\"background:#fff8e1;border-right:5px solid #ff9800;padding:20px;border-radius:8px;\"><strong style=\"color:#ef6c00;\">\u062a\u062c\u0646\u0628 \u0647\u0630\u0647 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0642\u0628\u0644 \u0627\u0644\u062a\u0648\u0642\u064a\u0639<\/strong><ul style=\"line-height:2;padding-right:20px;\"><li>\u274c \u0627\u062e\u062a\u064a\u0627\u0631 \u0641\u0627\u064a\u0628\u0631 \u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (\u064a\u062a\u0644\u0641 \u0628\u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629).<\/li><li>\u274c \u0639\u062f\u062f \u0623\u0644\u064a\u0627\u0641 \u0642\u0644\u064a\u0644 \u2014 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a \u064a\u0633\u062a\u0644\u0632\u0645 \u062d\u0641\u0631 \u062c\u062f\u064a\u062f.<\/li><li>\u274c \u0639\u062f\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a Insertion Loss \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0648 \u062a\u0648\u062b\u064a\u0642 \u0646\u062a\u0627\u0626\u062c OTDR \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629.<\/li><li>\u274c \u062a\u062c\u0627\u0647\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0639\u0646\u062f \u062a\u0645\u0631\u064a\u0631 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0642\u0631\u0628 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u064a\u0629.<\/li><li>\u274c \u062a\u0646\u0641\u064a\u0630 \u0645\u0633\u0627\u0631\u0627\u062a \u0633\u062d\u0628 \u062f\u0648\u0646 \u0645\u0631\u0627\u0639\u0627\u0629 \u0646\u0642\u0627\u0637 \u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u0646\u0635\u0641 \u0642\u0637\u0631 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u0633\u0645\u0648\u062d\u0629.<\/li><li>\u274c \u062a\u062c\u0627\u0648\u0632 \u0642\u0648\u0629 \u0627\u0644\u0633\u062d\u0628 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0623\u0648 \u062b\u0646\u064a \u0627\u0644\u0643\u0627\u0628\u0644 \u0628\u0646\u0635\u0641 \u0642\u0637\u0631 \u0623\u0635\u063a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0648\u0641\u0642 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0651\u0639.<\/li><li>\u274c \u0639\u062f\u0645 \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0641\u064a \u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0640Patch Panel.<\/li><\/ul><\/div><h2 style=\"color:#103553;font-size:28px;margin-top:45px;border-bottom:2px solid #103553;padding-bottom:10px;\">Frequently Asked Questions (FAQ)<\/h2><h2 style=\"color:#103553;font-size:28px;margin-top:45px;\">\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 Single Mode \u0648Multi Mode\u061f<\/h2><p><strong>Multi Mode OM3\/OM4<\/strong> \u0645\u0646\u0627\u0633\u0628 \u0644\u0631\u0648\u0627\u0628\u0637 \u0623\u0642\u0635\u0631 \u0645\u0639 \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629\u060c \u0648\u0642\u062f \u064a\u0635\u0644 OM4 \u0625\u0644\u0649 400 \u0645\u062a\u0631 \u0641\u064a 10GBASE-SR \u0648\u0641\u0642 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0640Transceiver. \u0623\u0645\u0627 <strong>Single Mode OS2<\/strong> \u0641\u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0631\u0628\u0637 \u0645\u0633\u0627\u0641\u0627\u062a \u0623\u0637\u0648\u0644\u060c \u0644\u0643\u0646 \u0645\u062f\u0649 \u0627\u0644\u0631\u0627\u0628\u0637 \u064a\u062a\u062d\u062f\u062f \u0628\u0633\u0631\u0639\u0629 \u0627\u0644\u0646\u0642\u0644\u060c \u0648\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u0629\u060c \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644\u060c \u0648\u0641\u0642\u062f \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0643\u0648\u0646\u0643\u062a\u0648\u0631\u0627\u062a\u060c \u0648\u0644\u064a\u0633 \u0631\u0642\u0645 80 \u0643\u0645 \u062b\u0627\u0628\u062a\u064b\u0627. \u0644\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0645\u062a\u0628\u0627\u0639\u062f\u0629 \u064a\u064f\u0641\u0636\u0651\u064e\u0644 \u062d\u0633\u0627\u0628 <strong>Optical Link Budget<\/strong> \u0642\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a.<\/p><h2 style=\"color:#103553;font-size:28px;margin-top:45px;\">\u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u0634\u063a\u064a\u0644 \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0645\u0628\u0627\u0634\u0631\u0629\u061f<\/h2><p>\u064a\u0645\u0643\u0646 \u0631\u0628\u0637 \u0623\u0646\u0638\u0645\u0629 \u0643\u0627\u0645\u064a\u0631\u0627\u062a IP \u0639\u0628\u0631 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0648\u064a\u062a\u0634\u0627\u062a \u062a\u062f\u0639\u0645 <strong>SFP<\/strong> \u0623\u0648 Media Converters \u0645\u0646\u0627\u0633\u0628\u0629. \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u064a\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0643\u0646\u0647 <strong>\u0644\u0627 \u064a\u063a\u0630\u064a \u0643\u0627\u0645\u064a\u0631\u0627\u062a PoE \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0628\u0627\u0634\u0631\u0629<\/strong>\u061b \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u062a\u0648\u0641\u064a\u0631 \u0633\u0648\u064a\u062a\u0634 PoE \u0623\u0648 \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 \u0645\u062d\u0644\u064a \u0622\u0645\u0646 \u0642\u0631\u0628 \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a. \u064a\u064f\u062e\u062a\u0627\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0641\u0642 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0639\u062f\u062f \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0648\u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/p><h2 style=\"color:#103553;font-size:28px;margin-top:45px;\">\u0643\u0645 \u0644\u064a\u0641\u064b\u0627 \u0623\u0646\u0635\u062d \u0628\u0647 \u0644\u0645\u0634\u0631\u0648\u0639 \u0645\u062c\u0645\u0639 \u0633\u0643\u0646\u064a\u061f<\/h2><p>\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0623\u062f\u0646\u0649 \u062b\u0627\u0628\u062a \u0645\u062b\u0644 12 \u0623\u0648 24 \u0644\u064a\u0641\u064b\u0627 \u064a\u0635\u0644\u062d \u0644\u0643\u0644 \u0627\u0644\u0645\u062c\u0645\u0639\u0627\u062a. \u064a\u0639\u062a\u0645\u062f <strong>Core Count<\/strong> \u0639\u0644\u0649 \u0639\u062f\u062f \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0646\u0634\u0637\u0629 \u0648\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629\u060c \u0648\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0648\u062e\u0637\u0637 \u0627\u0644\u062a\u0648\u0633\u0639 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a Redundancy. \u0642\u062f \u064a\u0643\u0648\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0643\u0627\u0628\u0644 \u0628\u0639\u062f\u062f \u0623\u0644\u064a\u0627\u0641 \u0623\u0643\u0628\u0631 \u0627\u0642\u062a\u0635\u0627\u062f\u064a\u064b\u0627 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0625\u0639\u0627\u062f\u0629 \u0633\u062d\u0628 \u0645\u0633\u0627\u0631 \u0644\u0627\u062d\u0642\u064b\u0627\u060c \u0644\u0643\u0646 \u0627\u0644\u0642\u0631\u0627\u0631 \u064a\u062d\u062a\u0627\u062c \u062d\u0633\u0627\u0628\u064b\u0627 \u0641\u0646\u064a\u064b\u0627 \u0648\u0645\u0642\u0627\u0631\u0646\u0629 \u062a\u0643\u0644\u0641\u0629 \u062d\u0642\u064a\u0642\u064a\u0629\u060c \u0648\u0644\u064a\u0633 \u0645\u0636\u0627\u0639\u0641 \u062a\u0643\u0644\u0641\u0629 \u062b\u0627\u0628\u062a\u064b\u0627.<\/p><h2 style=\"color:#103553;font-size:28px;margin-top:45px;\">Conclusion<\/h2><p>\u0646\u062c\u0627\u062d <strong>Fiber Optic Backbone<\/strong> \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0645\u0633\u0627\u0631\u0627\u062a \u062d\u0645\u0627\u064a\u0629 \u0645\u0646\u0638\u0645\u0629\u060c \u0648\u0643\u0627\u0628\u0644\u0627\u062a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0629\u060c \u0648<strong>ODF \u0648Fusion Splicing<\/strong> \u0645\u0646\u0636\u0628\u0637\u064a\u0646\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0642\u0628\u0648\u0644 \u0645\u0648\u062b\u0642\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Light Source\/Power Meter \u0648OTDR \u062d\u064a\u062b \u064a\u0644\u0632\u0645. \u064a\u0645\u0643\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646\u062a\u062c\u0627\u062a OSILAN \u0623\u0648 \u063a\u064a\u0631\u0647\u0627 \u0628\u062d\u0633\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0648\u062a\u0648\u0627\u0641\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0645\u0639 \u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0631\u0628\u0637 \u0644\u062a\u0633\u0647\u064a\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p><div style=\"background:#eef7ff;border-right:5px solid #f4ad38;padding:20px;border-radius:8px;margin:40px 0;\">\n<h3 style=\"margin-top:0;color:#071827;\">Also Read from AY Technology<\/h3>\n<ul style=\"line-height:2;padding-right:20px;\"><li><a href=\"https:\/\/aytechnology.org\/en\/design-company-network-egypt\/\" target=\"_blank\">\u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0629 \u0634\u0631\u0643\u0629 \u0643\u0627\u0645\u0644\u0629 \u0641\u064a \u0645\u0635\u0631<\/a><\/li><li><a href=\"https:\/\/aytechnology.org\/en\/structured-cabling-guide-egypt\/\" target=\"_blank\">\u062f\u0644\u064a\u0644 Structured Cabling \u0627\u0644\u0634\u0627\u0645\u0644<\/a><\/li><li><a href=\"https:\/\/aytechnology.org\/en\/network-infrastructure-guide-egypt\/\" target=\"_blank\">\u062f\u0644\u064a\u0644 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0627\u062a<\/a><\/li>\n<li><a href=\"https:\/\/aytechnology.org\/en\/blog\/\" target=\"_blank\">AY Technology Blog<\/a><\/li>\n<\/ul>\n<\/div>\n\n<\/p>\n\n\n<section class=\"ay-article-upgrade-v1\" lang=\"en\" dir=\"ltr\" style=\"margin:27px 0;padding:clamp(18px,3vw,28px);border:1px solid #dce7ef;border-radius:23px;background:#f5f8fb;color:#172433;font-family:Arial,sans-serif;line-height:1.9\"><div style=\"background:linear-gradient(125deg,#071827,#103553);color:#fff;border-radius:18px;padding:clamp(18px,3vw,28px);margin-bottom:17px\"><p style=\"color:#f4ad38;margin:0 0 8px;font-weight:800;font-size:14px\">Fiber Backbone \u2014 ODF \/ Splicing \/ OTDR<\/p><h2 style=\"color:#fff;font-size:clamp(23px,2.5vw,30px);line-height:1.5;margin:0 0 9px;font-weight:800\">Plan, test and hand over a building fiber backbone<\/h2><p style=\"color:#e2ebf4;font-size:16px;line-height:1.9;margin:0\">Multi-building fiber projects require protected routes, capacity planning and documented testing for every core\u2014not just purchasing cable.<\/p><\/div><div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px;margin:0 0 17px\"><div style=\"background:#fff;border:1px solid #dce7ef;border-radius:17px;padding:17px;min-width:0\"><div aria-hidden=\"true\" style=\"font-size:23px;margin-bottom:6px\">\ud83d\uddfa\ufe0f<\/div><h3 style=\"color:#071827;font-size:19px;font-weight:800;margin:0 0 10px;line-height:1.5\">Route design<\/h3><p style=\"margin:0;color:#263747;font-size:15px;line-height:1.85\">Define ducts, ODF locations, manholes, link distances and expansion fibers between buildings.<\/p><\/div><div style=\"background:#fff;border:1px solid #dce7ef;border-radius:17px;padding:17px;min-width:0\"><div aria-hidden=\"true\" style=\"font-size:23px;margin-bottom:6px\">\ud83e\uddf5<\/div><h3 style=\"color:#071827;font-size:19px;font-weight:800;margin:0 0 10px;line-height:1.5\">Fiber and termination<\/h3><p style=\"margin:0;color:#263747;font-size:15px;line-height:1.85\">Select single-mode or multimode fiber by design requirements; specify trays, pigtails, patch cords and fiber labeling.<\/p><\/div><div style=\"background:#fff;border:1px solid #dce7ef;border-radius:17px;padding:17px;min-width:0\"><div aria-hidden=\"true\" style=\"font-size:23px;margin-bottom:6px\">\ud83d\udccb<\/div><h3 style=\"color:#071827;font-size:19px;font-weight:800;margin:0 0 10px;line-height:1.5\">Testing and documentation<\/h3><p style=\"margin:0;color:#263747;font-size:15px;line-height:1.85\">Perform insertion-loss and OTDR testing as scoped, then deliver as-built drawings, labels and reports.<\/p><\/div><\/div><div style=\"background:#fff;border:1px solid #dce7ef;border-radius:16px;padding:16px 18px\"><p style=\"margin:0 0 12px;color:#263747\">Send the site layout, distances, building count, connection points and expected capacity.<\/p><div style=\"display:flex;flex-wrap:wrap;gap:10px\"><a href=\"https:\/\/wa.me\/201551226666?text=Hello%2C%20I%20need%20a%20technical%20proposal%20for%20Multi-building%20fiber%20backbone%20and%20ODF%20project\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block;background:#f4ad38;color:#071827!important;text-decoration:none;border-radius:11px;font-weight:800;padding:11px 17px\">\ud83d\udcac Discuss your project<\/a><a href=\"https:\/\/aytechnology.org\/en\/service\/lan-network-solutions\/\" style=\"display:inline-block;background:#071827;color:#fff!important;text-decoration:none;border-radius:11px;font-weight:800;padding:11px 17px\">Engineering Services<\/a><\/div><\/div><\/section>\n\n<p>\n\n\n<div style=\"background:#071827;color:#fff;padding:35px;border-radius:12px;text-align:center;\">\n<h2 style=\"color:#fff;margin-top:0;\">\u0646\u0641\u0630 \u0643\u0644\u0633\u062a\u0631 \u0627\u0644\u0641\u0627\u064a\u0628\u0631 \u0644\u0645\u0634\u0631\u0648\u0639\u0643 \u0645\u0639 AY Technology<\/h2>\n<p style=\"line-height:2;\">\u0646\u0631\u0627\u062c\u0639 \u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0645\u0648\u0642\u0639 \u0648\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a\u060c \u062b\u0645 \u0646\u062d\u062f\u062f \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648ODF \u0648\u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a \u0648\u0648\u0633\u0627\u0626\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629. \u064a\u0645\u0643\u0646 \u0625\u062f\u0631\u0627\u062c \u0645\u0646\u062a\u062c\u0627\u062a <strong>OSILAN<\/strong> \u0636\u0645\u0646 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0641\u0646\u064a \u062d\u064a\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u062a\u0648\u0627\u0641\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a. \u062a\u064f\u062d\u062f\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u064a\u0646\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u062d\u0633\u0628 \u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n<div style=\"display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:22px;\">\n<a href=\"tel:01200077165\" style=\"background:#ffffff;color:#071827;padding:12px 22px;text-decoration:none;border-radius:6px;font-weight:bold;\">\ud83d\udcde 01200077165<\/a>\n<a href=\"tel:01111106218\" style=\"background:#ffffff;color:#071827;padding:12px 22px;text-decoration:none;border-radius:6px;font-weight:bold;\">\ud83d\udcde 01111106218<\/a>\n<a href=\"https:\/\/wa.me\/201551226666\" target=\"_blank\" style=\"background:#25D366;color:#ffffff;padding:12px 22px;text-decoration:none;border-radius:6px;font-weight:bold;\" rel=\"noopener\">\ud83d\udcac WhatsApp<\/a>\n<a href=\"https:\/\/aytechnology.org\/en\/\" target=\"_blank\" style=\"background:#ff9800;color:#ffffff;padding:12px 22px;text-decoration:none;border-radius:6px;font-weight:bold;\">\ud83c\udf10 AYTechnology.org<\/a>\n<\/div>\n<p style=\"margin-top:22px;font-size:16px;\">\ud83d\udce7 info@aytechnology.org<\/p>\n<\/div>\n\n<\/article><div style=\"background:linear-gradient(135deg,#071827,#103553);color:#fff;padding:24px 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href=\"https:\/\/wa.me\/201551226666?text=%D9%85%D8%B1%D8%AD%D8%A8%D9%8B%D8%A7%D8%8C%20%D8%A3%D8%B1%D9%8A%D8%AF%20%D8%B7%D9%84%D8%A8%20%D8%B9%D8%B1%D8%B6%20%D9%81%D9%86%D9%8A%20%D9%88%D9%85%D8%A7%D9%84%D9%8A%20%D9%85%D9%86%20AY%20Technology\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#25D366;color:#fff;padding:11px 26px;border-radius:9px;text-decoration:none;font-weight:700;margin:4px 6px\">\u0648\u0627\u062a\u0633\u0627\u0628: 01551226666<\/a><p style=\"margin:12px 0 0;font-size:14px;opacity:.92\">\u0623\u0648 \u0627\u062a\u0635\u0644: 01111106218 \/ 01200077165 \u2014 \u062a\u064f\u062d\u062f\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u0646\u0629 \u0648\u0645\u062f\u0629 \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0639\u0631\u0636 \u0648\u0641\u0642 \u0645\u0648\u0642\u0639 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0646\u0637\u0627\u0642\u0647<\/p><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Enterprise Optical Networks \u2022 Multi-Building Projects \u2022 Egypt OSILAN Fiber Optic Backbone: Design and Installation Between Buildings A fibre cluster connects several buildings through an engineered optical backbone. In residential compounds, hotels, hospitals, factories or campuses, good infrastructure depends on the physical cable route, compatible fibre components, termination, optical loss budget and documented acceptance testing. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12530,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-12514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networking-it-solutions"],"acf":[],"_links":{"self":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts\/12514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/comments?post=12514"}],"version-history":[{"count":38,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts\/12514\/revisions"}],"predecessor-version":[{"id":13737,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/posts\/12514\/revisions\/13737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/media\/12530"}],"wp:attachment":[{"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/media?parent=12514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/categories?post=12514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aytechnology.org\/en\/wp-json\/wp\/v2\/tags?post=12514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}