{"id":325,"date":"2022-01-11T06:04:05","date_gmt":"2022-01-11T06:04:05","guid":{"rendered":"https:\/\/excentiscom.webhosting.be\/?post_type=cases&#038;p=325"},"modified":"2023-05-02T09:31:43","modified_gmt":"2023-05-02T08:31:43","slug":"lowering-latency-pyur-docsis-network","status":"publish","type":"cases","link":"https:\/\/www.excentis.com\/cases\/lowering-latency-pyur-docsis-network\/","title":{"rendered":"Lowering latency in the P\u0178UR DOCSIS network"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"325\" class=\"elementor elementor-325\" data-elementor-post-type=\"cases\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a3db5c cases-detail-common-breadcrumb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a3db5c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5637ba2\" data-id=\"5637ba2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a886636 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"a886636\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.excentis.com\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Home<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.excentis.com\/cases\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Cases<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Lowering latency in the P\u0178UR DOCSIS network<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5da4665 cases-details-first-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5da4665\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f06cb0d\" data-id=\"f06cb0d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efefa5a case-detail-title elementor-widget elementor-widget-shortcode\" data-id=\"efefa5a\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<h2>Case: Lowering latency in the P\u0178UR DOCSIS network<\/h2>\t\n\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-020adc7 case-detail-subtitle elementor-widget elementor-widget-heading\" data-id=\"020adc7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Scoring a whopping 100% in Download and Upload Data Tests: How we helped P\u0178UR to reduce latency dramatically and increase the user experience of their customers as confirmed by last year\u2019s \"connect\" test rankings!<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ba209b case-detail-categories elementor-widget elementor-widget-shortcode\" data-id=\"0ba209b\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t\t<ul class=\"cases-categories\">\n\t\t\t\t<li>ByteBlower<\/li><li>Latency<\/li><li>Testing<\/li>\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-cd62fa4 elementor-section-full_width cases-detail-page-data elementor-section-height-default elementor-section-height-default\" data-id=\"cd62fa4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3cce4a3\" data-id=\"3cce4a3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38d3d7c elementor-widget elementor-widget-text-editor\" data-id=\"38d3d7c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>P\u0178UR<\/strong> is the brand of Tele Columbus, one of Germany\u2019s leading fiber network operators which offers high-speed internet including telephony and digital TV services. With more than 3 million homes, P\u0178UR corresponds to a national market share of around 1.7%. We\u2019re happy to say P\u0178UR has been a long-time client of Excentis.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-848a6ed elementor-widget elementor-widget-heading\" data-id=\"848a6ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Optimizing QOS by lowering latency <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d9d330 elementor-widget elementor-widget-text-editor\" data-id=\"9d9d330\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>P\u0178UR wanted to further optimize their quality of service by lowering latency in scenarios with and without load.<\/p><p>To achieve this, they reached out to Excentis as DOCSIS experts, knowing all the ins and outs of the DOCSIS specifications, and having intimate insights and experience on how to optimize and finetune all the configuration settings on the devices implementing the specifications. Together, we agreed on the high-level approach that Excentis would take:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d5598c4\" data-id=\"d5598c4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df3f96f elementor-widget elementor-widget-image\" data-id=\"df3f96f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"818\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-1024x818.png\" class=\"attachment-large size-large wp-image-524\" alt=\"Docsis latency illustration\" srcset=\"https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-1024x818.png 1024w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-300x240.png 300w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-768x613.png 768w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-1536x1227.png 1536w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-2048x1636.png 2048w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-1000x799.png 1000w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-1200x958.png 1200w, https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/Excentis-PYUR-illustration-1400x1118.png 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-71b081f elementor-section-full_width cases-detail-page-data elementor-section-height-default elementor-section-height-default\" data-id=\"71b081f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-992b002\" data-id=\"992b002\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e602d39 elementor-widget elementor-widget-text-editor\" data-id=\"e602d39\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ol><li><strong>Measure and establish<\/strong>: Replicate and monitor realistic customer scenarios in the lab using ByteBlower for extended extensive control, insights, and reporting.<\/li><li><strong>Analyse and consult<\/strong>: On where their current DOCSIS network configuration could be optimized and fine-tuned to lower the latency in scenarios with high network loads.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ee44aef elementor-section-full_width cases-detail-page-data elementor-section-height-default elementor-section-height-default\" data-id=\"ee44aef\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e899f35\" data-id=\"e899f35\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ec0b11d elementor-widget elementor-widget-heading\" data-id=\"ec0b11d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Approach: Analysis, lab testing and config optimization<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9775d7 elementor-widget elementor-widget-text-editor\" data-id=\"b9775d7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>We started by developing Python <a href=\"https:\/\/www.excentis.com\/product\/byteblower\/\">ByteBlower<\/a> scripts to simulate the HTTP response time measurements for both up- and download, in scenarios with load and without.<br \/><a href=\"https:\/\/www.excentis.com\/product\/byteblower\/\">ByteBlower<\/a> is Excentis\u2019 own network traffic generator\/analyzer that helps you quickly assess the performance and stability of IP networks and network equipment.<\/p><p>These scripts were used on an Excentis lab test setup that replicated the P\u0178UR access network, serving as a base for researching the latency behavior.<br \/>As P\u0178UR has their own ByteBlower in use, these scripts also became a core tool for future optimized testing in their own lab.<\/p><p>The latency research showed that when the latency values show to be high, it\u2019s most often due to these packets ending up at the end of the upstream buffer, which was already filled with upstream load traffic.<\/p><p>For the <strong>upstream transmissions<\/strong>, the \u201cDefault Upstream Target Buffer Configuration\u201d and \u201cMaximum Traffic Burst\u201d parameters in the modem configuration file play a key role.<\/p><p>For the <strong>downstream transmissions<\/strong>, we focused on the \u201cActive Queue Management\u201d mechanism. DOCSIS defines this Active Queue Management (AQM) mechanism to optimize end-user experience, but the exact configuration consists of numerous parameters. Based on extensive analysis and testing a significantly optimized configuration was proposed to, in the end, increase the user experience.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5c6b889 elementor-section-full_width cases-detail-page-data  elementor-section-height-default elementor-section-height-default\" data-id=\"5c6b889\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-cb7c7d1\" data-id=\"cb7c7d1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f61d13d elementor-widget elementor-widget-text-editor\" data-id=\"f61d13d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<blockquote><em>\u201cBy carefully optimizing these DOCSIS-specific parameters we were able to achieve up to 5-fold reduction in latency, while at the same time making sure no other systems or processes would be affected in a negative way. This required proper understanding of the specific characteristics of the network, equipment, subscriptions and applications in play, where our deep understanding of DOCSIS over the last 20 years came into play, says Wim De Ketelaere, CTO at Excentis.<\/em><\/blockquote>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-71c9338\" data-id=\"71c9338\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a425639 elementor-widget elementor-widget-image\" data-id=\"a425639\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/wim_website-300x300.jpg\" class=\"attachment-medium size-medium wp-image-751\" alt=\"\" srcset=\"https:\/\/www.excentis.com\/wp-content\/uploads\/wim_website-300x300.jpg 300w, https:\/\/www.excentis.com\/wp-content\/uploads\/wim_website-150x150.jpg 150w, https:\/\/www.excentis.com\/wp-content\/uploads\/wim_website-768x768.jpg 768w, https:\/\/www.excentis.com\/wp-content\/uploads\/wim_website.jpg 1000w, https:\/\/www.excentis.com\/wp-content\/uploads\/wim_website-600x600.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0f242b4 elementor-section-full_width cases-detail-page-data elementor-section-height-default elementor-section-height-default\" data-id=\"0f242b4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-f42fcf5\" data-id=\"f42fcf5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a2fa9ec elementor-widget elementor-widget-heading\" data-id=\"a2fa9ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">(Big) Results <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-923a5a7 elementor-widget elementor-widget-text-editor\" data-id=\"923a5a7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Every year, the German &#8220;connect&#8221; magazine organizes a standardized fixed line test across the service providers to objectively advise on who delivers the strongest complete package of voice quality, internet access and web TV.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6dff8e8 elementor-section-full_width cases-detail-page-data  elementor-section-height-default elementor-section-height-default\" data-id=\"6dff8e8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-64f350b\" data-id=\"64f350b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b7b804 elementor-widget elementor-widget-image\" data-id=\"3b7b804\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"258\" height=\"103\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/2022\/01\/image-6.png\" class=\"attachment-large size-large wp-image-320\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-acf933e\" data-id=\"acf933e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90d3f74 elementor-widget elementor-widget-text-editor\" data-id=\"90d3f74\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<blockquote><p><strong><em>Analyzing, tweaking, verifying and deploying these new configuration parameters not only resulted in a boost in overall performance, P\u0178UR even scored a whopping 100% in Download and Upload Data Tests! This wasn\u2019t only for our DOCSIS side, but P\u0178UR applied these principles to PON technologies with lower latency as well! This, of course, resulted directly into a better network for the end user, with less latency.<\/em><\/strong><\/p><p><strong><em>A great result for all stakeholders, Thomas Anders, Director Engineering at P\u0178UR, is happy to report.<\/em><\/strong><\/p><\/blockquote>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9b5937a elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"9b5937a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a717c08\" data-id=\"a717c08\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2adaeed elementor-widget elementor-widget-heading\" data-id=\"2adaeed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Next Steps<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af66a8a elementor-widget elementor-widget-text-editor\" data-id=\"af66a8a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tThis year, P\u0178UR will be looking in to further optimize their network and increase the quality of service to their customers by, for example, looking at the opportunities that Low Latency DOCSIS could bring to the network. Excentis will be happy to support P\u0178UR on their way to offer industry-leading network performance and user experience.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0c921de similar-cases-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c921de\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dcb46d7\" data-id=\"dcb46d7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e48f934 elementor-widget elementor-widget-shortcode\" data-id=\"e48f934\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"page\" data-elementor-id=\"684\" class=\"elementor elementor-684\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-adae7d2 care-cta-section elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"adae7d2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f1054bb\" data-id=\"f1054bb\" data-element_type=\"column\" id=\"cta-top\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-765e290 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"765e290\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"36\" height=\"24\" viewBox=\"0 0 36 24\" fill=\"none\"><path d=\"M35.0439 1.14687C34.6502 0.753125 34.0314 0.753125 33.6377 1.14687L13.1064 21.0594C12.9377 21.2281 12.7127 21.2281 12.5439 21.0594L2.36269 11.1594C1.96894 10.7656 1.3502 10.7656 0.956445 11.1594C0.562695 11.5531 0.562695 12.1719 0.956445 12.5656L11.1377 22.4656C11.5877 22.9156 12.2064 23.1406 12.7689 23.1406C13.3877 23.1406 13.9502 22.9156 14.4002 22.4656L34.9314 2.55312C35.3814 2.15937 35.3814 1.54062 35.0439 1.14687Z\" fill=\"black\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">How can we help you ?<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a63064 elementor-widget elementor-widget-text-editor\" data-id=\"5a63064\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Excentis is an expert team of network, hardware and software engineers, testers and trainers, with decades of lab and field experience, a passion for optimization, automation and natural aversion to latency. How can we help?<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-162b2c1 elementor-align-left care-contact-expr-btn elementor-widget elementor-widget-button\" data-id=\"162b2c1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"mailto:sales@excentis.com\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"21\" viewBox=\"0 0 20 21\" fill=\"none\"><path d=\"M3.125 10.6992H16.875\" stroke=\"white\" stroke-width=\"1.25\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M11.25 5.05469L16.875 10.6989L11.25 16.3432\" stroke=\"white\" stroke-width=\"1.25\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a325992 cta-client-image\" data-id=\"a325992\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f2c7204 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2c7204\" data-element_type=\"section\" id=\"#cta-bottom\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d9c7ad4\" data-id=\"d9c7ad4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-40c9197 care-cta-image elementor-widget elementor-widget-image\" data-id=\"40c9197\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:jan.debeule@excentis.com\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/jandebeule-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-6465\" alt=\"Jan De Beule\" srcset=\"https:\/\/www.excentis.com\/wp-content\/uploads\/jandebeule-150x150.png 150w, https:\/\/www.excentis.com\/wp-content\/uploads\/jandebeule-300x300.png 300w, https:\/\/www.excentis.com\/wp-content\/uploads\/jandebeule-768x768.png 768w, https:\/\/www.excentis.com\/wp-content\/uploads\/jandebeule.png 1000w, https:\/\/www.excentis.com\/wp-content\/uploads\/jandebeule-600x600.png 600w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78750ec care-cta-desp elementor-widget elementor-widget-text-editor\" data-id=\"78750ec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><a href=\"mailto:jan.debeule@excentis.com\">Jan De Beule<\/a><br \/><\/strong>EMEA<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-28b4504\" data-id=\"28b4504\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e3e7dcf care-cta-image elementor-widget elementor-widget-image\" data-id=\"e3e7dcf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:charlie.viaene@excentis.com\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/charlieviaene-1-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-6470\" alt=\"Charlie Viaene\" srcset=\"https:\/\/www.excentis.com\/wp-content\/uploads\/charlieviaene-1-150x150.png 150w, https:\/\/www.excentis.com\/wp-content\/uploads\/charlieviaene-1-300x300.png 300w, https:\/\/www.excentis.com\/wp-content\/uploads\/charlieviaene-1-768x768.png 768w, https:\/\/www.excentis.com\/wp-content\/uploads\/charlieviaene-1.png 1000w, https:\/\/www.excentis.com\/wp-content\/uploads\/charlieviaene-1-600x600.png 600w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca095c0 care-cta-desp elementor-widget elementor-widget-text-editor\" data-id=\"ca095c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><a href=\"mailto:charlie.viaene@excentis.com\">Charlie Viaene<\/a><br \/><\/strong>AMER\/APAC<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-469747a elementor-widget elementor-widget-heading\" data-id=\"469747a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Similar cases you might be interested in<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fc03c0 similar-post-cases elementor-widget elementor-widget-shortcode\" data-id=\"3fc03c0\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\t<div class=\"homepage_case_studies\">\n\t<div class=\"homepage_case_studies\">\n\t\t\t\t\t\t<div class=\"cases-cards homepage-cases-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.excentis.com\/cases\/docsis-40-live-test-traffic-generation-dashboards-liberty-global-vodafoneziggo\/\">\n\t\t\t\t\t\t\t\t<div class=\"cases-data-inner\">\n\t\t\t\t\t\t\t\t<h2>World premiere: Excentis supports first live DOCSIS 4.0 test by Liberty Global &#038; VodafoneZiggo with traffic generation and live dashboards<\/h2>\n\t\t\t\t\t\t\t\t<ul class=\"cases-categories\">\n\t\t\t\t\t\t\t\t\t<li>ByteBlower<\/li><li>DOCSIS<\/li><li>DOCSIS 4.0<\/li><li>Latency<\/li><li>Testing<\/li>\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"437\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/docsis40vodafoneziggo-1000x437.png\" class=\"attachment-case_overview size-case_overview wp-post-image\" alt=\"\" \/>\t\t\t\t\t\t\t\t<p>World premiere: Excentis supports first live DOCSIS 4.0 test by Liberty Global & VodafoneZiggo with traffic generation and live dashboards<\/p> \n\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.excentis.com\/cases\/docsis-40-live-test-traffic-generation-dashboards-liberty-global-vodafoneziggo\/\">Explore this case <svg width=\"15\" height=\"11\" viewBox=\"0 0 15 11\" fill=\"none\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\">\n\t\t\t\t\t\t<path d=\"M1.00049 5.10078C0.613889 5.10078 0.300488 5.41418 0.300488 5.80078C0.300488 6.18738 0.613889 6.50078 1.00049 6.50078L1.00049 5.10078ZM14.4955 6.29576C14.7688 6.02239 14.7688 5.57917 14.4955 5.30581L10.0407 0.851035C9.76732 0.577668 9.32411 0.577668 9.05074 0.851035C8.77737 1.1244 8.77737 1.56762 9.05074 1.84098L13.0105 5.80078L9.05074 9.76058C8.77737 10.0339 8.77737 10.4772 9.05074 10.7505C9.32411 11.0239 9.76732 11.0239 10.0407 10.7505L14.4955 6.29576ZM1.00049 6.50078L14.0005 6.50078L14.0005 5.10078L1.00049 5.10078L1.00049 6.50078Z\" fill=\"#3670C8\"\/>\n\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t \t\t\t\t\t<div class=\"cases-cards homepage-cases-card\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.excentis.com\/cases\/bouygues-wifi6e-gateway-validation-byteblower\/\">\n\t\t\t\t\t\t\t\t<div class=\"cases-data-inner\">\n\t\t\t\t\t\t\t\t<h2>Bouygues Wi-Fi 6E gateway and CPE device testing with ByteBlower<\/h2>\n\t\t\t\t\t\t\t\t<ul class=\"cases-categories\">\n\t\t\t\t\t\t\t\t\t<li>ByteBlower<\/li><li>Testing<\/li>\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"735\" src=\"https:\/\/www.excentis.com\/wp-content\/uploads\/bouygues_wifi6_large-min-1000x735.png\" class=\"attachment-case_overview size-case_overview wp-post-image\" alt=\"Wifi 6 gateway\" \/>\t\t\t\t\t\t\t\t<p>Bouygues Telecom selected ByteBlower to test its Bbox portfolio of CPE devices and validate their performance and continuously validate new functionality on their existing Bbox solutions and test completely new CPEs, like the latest Bbox ultym that supports Wi-Fi 6E.<\/p> \n\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.excentis.com\/cases\/bouygues-wifi6e-gateway-validation-byteblower\/\">Explore this case <svg width=\"15\" height=\"11\" viewBox=\"0 0 15 11\" fill=\"none\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\">\n\t\t\t\t\t\t<path d=\"M1.00049 5.10078C0.613889 5.10078 0.300488 5.41418 0.300488 5.80078C0.300488 6.18738 0.613889 6.50078 1.00049 6.50078L1.00049 5.10078ZM14.4955 6.29576C14.7688 6.02239 14.7688 5.57917 14.4955 5.30581L10.0407 0.851035C9.76732 0.577668 9.32411 0.577668 9.05074 0.851035C8.77737 1.1244 8.77737 1.56762 9.05074 1.84098L13.0105 5.80078L9.05074 9.76058C8.77737 10.0339 8.77737 10.4772 9.05074 10.7505C9.32411 11.0239 9.76732 11.0239 10.0407 10.7505L14.4955 6.29576ZM1.00049 6.50078L14.0005 6.50078L14.0005 5.10078L1.00049 5.10078L1.00049 6.50078Z\" fill=\"#3670C8\"\/>\n\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t \t<\/div>\n<\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5b0c85 home-client-section client-section-cases-details elementor-section-boxed elementor-section-height-default 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