{"id":329,"date":"2025-06-20T20:23:38","date_gmt":"2025-06-20T18:23:38","guid":{"rendered":"https:\/\/10.1.69.13\/?page_id=329"},"modified":"2026-04-29T00:10:05","modified_gmt":"2026-04-28T22:10:05","slug":"netzwerk","status":"publish","type":"page","link":"https:\/\/ramnet.de\/en\/ramnet\/netzwerk\/","title":{"rendered":"Network"},"content":{"rendered":"<div class=\"wp-block-cover alignfull\" style=\"padding-top:0px;min-height:440px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1374\" height=\"740\" class=\"wp-block-cover__image-background wp-image-454 size-full\" alt=\"\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/core-2-e1750542914351.jpeg\" style=\"object-position:68% 0%\" data-object-fit=\"cover\" data-object-position=\"68% 0%\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/core-2-e1750542914351.jpeg 1374w, https:\/\/ramnet.de\/wp-content\/uploads\/core-2-e1750542914351-300x162.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/core-2-e1750542914351-1024x551.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/core-2-e1750542914351-18x10.jpeg 18w, https:\/\/ramnet.de\/wp-content\/uploads\/core-2-e1750542914351-768x414.jpeg 768w\" sizes=\"auto, (max-width: 1374px) 100vw, 1374px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 has-background-dim\" style=\"background-color:#ee7a00\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div style=\"height:251px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-style-default has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-white-color has-text-color has-max-48-font-size\">Network<\/h2>\n\n\n\n<div style=\"height:63px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"translation-block\">Here we present a little of our gear. If you would like to get involved, please drop by or send an email to <a href=\"mailto:support@ramnet.de\" target=\"_self\">support@ramnet.de<\/a><\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-f619a8c7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p>We use software and hardware from:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dell and Intel servers (R740\/R720)<\/li>\n\n\n\n<li>Core: <strong>Arista DCS-7050S-64<\/strong> (48x10G SFP+ &amp; 4x 40G)<\/li>\n\n\n\n<li>For 10G copper: <strong>Arista DCS-7050TX-64<\/strong> (48x10GBase-T &amp; 4x 40G)<\/li>\n\n\n\n<li>10 Ubiquiti UniFi Enterprise 48 PoE Switche: 2.5Gbit per room<\/li>\n\n\n\n<li>~140 Ubiquiti UniFi Access Points (WiFi 5\/6\/6e\/7)<\/li>\n\n\n\n<li>Synology Storage Solutions<\/li>\n\n\n\n<li>Proxmox with KVM and LXC<\/li>\n\n\n\n<li>Zabbix<\/li>\n\n\n\n<li>Kea DHCP<\/li>\n\n\n\n<li>FreeRadius<\/li>\n\n\n\n<li>Ubuntu Server and pfSense<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image alignfull size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"833\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/150b-edited-1024x833.jpg\" alt=\"\" class=\"wp-image-656\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/150b-edited-1024x833.jpg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/150b-edited-300x244.jpg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/150b-edited-2000x1626.jpg 2000w, https:\/\/ramnet.de\/wp-content\/uploads\/150b-edited-15x12.jpg 15w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-f619a8c7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-left\">The club currently has a connection to the IT-Center (Rechenzentrum) of the RWTH. The network covers the entire area of the six buildings. We have a core cluster of Arista switches. These are interconnected at 40 Gbit\/s and provide us with everything from 100 Mbit\/s to 40 Gbit\/s that we could possibly want to connect.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/core-3-1024x768.jpeg\" alt=\"\" class=\"wp-image-505\" style=\"width:656px;height:auto\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/core-3-1024x768.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/core-3-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/core-3-16x12.jpeg 16w, https:\/\/ramnet.de\/wp-content\/uploads\/core-3.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-f619a8c7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p>All buildings are equipped with Ubiquiti UniFi PoE switches, each of which is connected to our core switch via two 10 Gbps (fiber optic) links. In 2024, we began upgrading the rooms from 1 Gbps to 2.5 Gbps and completed the upgrade in October 2025.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"543\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/Serverraum_mid.jpg\" alt=\"\" class=\"wp-image-472\" style=\"width:615px;height:auto\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/Serverraum_mid.jpg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/Serverraum_mid-300x159.jpg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/Serverraum_mid-18x10.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"822\" height=\"1024\" data-id=\"816\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/u7-1-822x1024.jpeg\" alt=\"\" class=\"wp-image-816\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/u7-1-822x1024.jpeg 822w, https:\/\/ramnet.de\/wp-content\/uploads\/u7-1-241x300.jpeg 241w, https:\/\/ramnet.de\/wp-content\/uploads\/u7-1-10x12.jpeg 10w, https:\/\/ramnet.de\/wp-content\/uploads\/u7-1.jpeg 1195w\" sizes=\"auto, (max-width: 822px) 100vw, 822px\" \/><figcaption class=\"wp-element-caption\"><strong>UniFi U7-IW<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"818\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/fiber1-1024x768.jpeg\" alt=\"\" class=\"wp-image-818\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/fiber1-1024x768.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/fiber1-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/fiber1-16x12.jpeg 16w, https:\/\/ramnet.de\/wp-content\/uploads\/fiber1.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Dedicated fibre optic connections in apartments<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1049\" height=\"787\" data-id=\"820\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/fiber2-edited.jpeg\" alt=\"\" class=\"wp-image-820\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/fiber2-edited.jpeg 1049w, https:\/\/ramnet.de\/wp-content\/uploads\/fiber2-edited-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/fiber2-edited-1024x768.jpeg 1024w\" sizes=\"auto, (max-width: 1049px) 100vw, 1049px\" \/><figcaption class=\"wp-element-caption\"><strong>Singlemode Splices<\/strong><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p>All services run virtualized. Except for the primary firewall node. This runs \u201craw\u201d on an Intel compute node so that we can also provide you with multi-gigabit NATs. The failover firewall node runs virtualized and can also be moved in the cluster without downtime. If a server actually explodes and the storage also fails, we have additional virtual redundancy for the database, DNS, DHCP, RADIUS (WiFi and LAN login). A failure therefore goes unnoticed here too, as all machines run in failover and switch over without downtime as soon as one is no longer available.<\/p>\n\n\n\n<p>With the exception of some older connections, the apartments are connected to the respective switch with a CAT7 cable at 1 or 2.5 Gbit\/s. Higher speeds can be realized by arrangement. Various security protocols run on our switches, which protect against misconfiguration by members.<\/p>\n\n\n\n<p>Our virtualization cluster relies on Proxmox - open source and free of charge. Virtual machines can thus run with high availability and be moved to other nodes (machines) if necessary.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"493\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/klima-1-1024x768.jpeg\" alt=\"\" class=\"wp-image-493\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/klima-1-1024x768.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/klima-1-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/klima-1-16x12.jpeg 16w, https:\/\/ramnet.de\/wp-content\/uploads\/klima-1.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">2025 new AC<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"492\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/klima-2-1024x768.jpeg\" alt=\"\" class=\"wp-image-492\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/klima-2-1024x768.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/klima-2-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/klima-2-16x12.jpeg 16w, https:\/\/ramnet.de\/wp-content\/uploads\/klima-2.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">AC outside<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"489\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/switch-dark-1024x768.jpeg\" alt=\"\" class=\"wp-image-489\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/switch-dark-1024x768.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/switch-dark-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/switch-dark-16x12.jpeg 16w, https:\/\/ramnet.de\/wp-content\/uploads\/switch-dark.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">For Christmas<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Deploying 2,5Gbit\/s in 152B<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"483\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre-768x1024.jpeg\" alt=\"\" class=\"wp-image-483\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre-768x1024.jpeg 768w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre-225x300.jpeg 225w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre-9x12.jpeg 9w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre.jpeg 1280w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Before<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"482\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre2-768x1024.jpeg\" alt=\"\" class=\"wp-image-482\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre2-768x1024.jpeg 768w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre2-225x300.jpeg 225w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre2-9x12.jpeg 9w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-pre2.jpeg 1280w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">All cables out<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"484\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/152b-marco-768x1024.jpeg\" alt=\"\" class=\"wp-image-484\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/152b-marco-768x1024.jpeg 768w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-marco-225x300.jpeg 225w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-marco-9x12.jpeg 9w, https:\/\/ramnet.de\/wp-content\/uploads\/152b-marco.jpeg 1280w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Hard at work<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"380\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/switch-lan-1024x768.jpeg\" alt=\"\" class=\"wp-image-380\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/switch-lan-1024x768.jpeg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/switch-lan-300x225.jpeg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/switch-lan-16x12.jpeg 16w, https:\/\/ramnet.de\/wp-content\/uploads\/switch-lan.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">2,5Gbit here we go<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Images from before the switch to 10G in the core in 2019<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"879\" data-id=\"479\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/3_dells.jpg\" alt=\"\" class=\"wp-image-479\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/3_dells.jpg 1000w, https:\/\/ramnet.de\/wp-content\/uploads\/3_dells-300x264.jpg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/3_dells-14x12.jpg 14w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Dell and Synology<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" data-id=\"477\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/c4k-linecard-1.jpg\" alt=\"\" class=\"wp-image-477\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/c4k-linecard-1.jpg 1024w, https:\/\/ramnet.de\/wp-content\/uploads\/c4k-linecard-1-300x201.jpg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/c4k-linecard-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Cisco C4500 with HP 2848<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"532\" data-id=\"476\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/c4k-2.png\" alt=\"\" class=\"wp-image-476\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/c4k-2.png 1000w, https:\/\/ramnet.de\/wp-content\/uploads\/c4k-2-300x160.png 300w, https:\/\/ramnet.de\/wp-content\/uploads\/c4k-2-18x10.png 18w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Our houses with SFP<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" data-id=\"475\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/backside.jpg\" alt=\"\" class=\"wp-image-475\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/backside.jpg 1000w, https:\/\/ramnet.de\/wp-content\/uploads\/backside-300x225.jpg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/backside-16x12.jpg 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">4x 1G for the cloud<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"601\" data-id=\"473\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/swcu.jpg\" alt=\"\" class=\"wp-image-473\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/swcu.jpg 1000w, https:\/\/ramnet.de\/wp-content\/uploads\/swcu-300x180.jpg 300w, https:\/\/ramnet.de\/wp-content\/uploads\/swcu-18x12.jpg 18w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">LACP is your friend<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"1024\" data-id=\"474\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/3_dell_back-856x1024.jpg\" alt=\"\" class=\"wp-image-474\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/3_dell_back-856x1024.jpg 856w, https:\/\/ramnet.de\/wp-content\/uploads\/3_dell_back-251x300.jpg 251w, https:\/\/ramnet.de\/wp-content\/uploads\/3_dell_back-10x12.jpg 10w, https:\/\/ramnet.de\/wp-content\/uploads\/3_dell_back.jpg 1000w\" sizes=\"auto, (max-width: 856px) 100vw, 856px\" \/><figcaption class=\"wp-element-caption\">Trunking-Hell<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Modernizing 2015<\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"800\" data-id=\"478\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/c4k-1.png\" alt=\"\" class=\"wp-image-478\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/c4k-1.png 624w, https:\/\/ramnet.de\/wp-content\/uploads\/c4k-1-234x300.png 234w, https:\/\/ramnet.de\/wp-content\/uploads\/c4k-1-9x12.png 9w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><figcaption class=\"wp-element-caption\">Cisco C4500 Series<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"526\" height=\"800\" data-id=\"480\" src=\"https:\/\/ramnet.de\/wp-content\/uploads\/rack-1.png\" alt=\"\" class=\"wp-image-480\" srcset=\"https:\/\/ramnet.de\/wp-content\/uploads\/rack-1.png 526w, https:\/\/ramnet.de\/wp-content\/uploads\/rack-1-197x300.png 197w, https:\/\/ramnet.de\/wp-content\/uploads\/rack-1-8x12.png 8w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><figcaption class=\"wp-element-caption\">Everything still on 1G<\/figcaption><\/figure>\n<\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Hier stellen wir ein wenig unsere Technik vor. Wenn du mitwirken m\u00f6chtest, komm doch mal vorbei, oder schreibe eine Mail an&nbsp;support@ramnet.de Wir verwenden Software und Hardware von: Der Verein hat zurzeit einen Anschluss an das IT-Center (Rechenzentrum) der RWTH. Das Netzwerk erstreckt sich \u00fcber die gesamte Fl\u00e4che der sechs H\u00e4user. Wir haben ein Core-Cluster von &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/ramnet.de\/en\/ramnet\/netzwerk\/\" class=\"more-link\">Read more<span class=\"screen-reader-text\"> &#8222;Netzwerk&#8220;<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":332,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-transparent.php","meta":{"inspiro_hide_title":false,"footnotes":""},"class_list":["post-329","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/pages\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":31,"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/pages\/329\/revisions"}],"predecessor-version":[{"id":822,"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/pages\/329\/revisions\/822"}],"up":[{"embeddable":true,"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/pages\/332"}],"wp:attachment":[{"href":"https:\/\/ramnet.de\/en\/wp-json\/wp\/v2\/media?parent=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}