{"id":696,"date":"2026-06-17T10:46:01","date_gmt":"2026-06-17T08:46:01","guid":{"rendered":"https:\/\/www.it-resell.com\/blog\/glossar\/sip-voip\/"},"modified":"2026-06-17T10:46:01","modified_gmt":"2026-06-17T08:46:01","slug":"sip-voip","status":"publish","type":"glossar","link":"https:\/\/www.it-resell.com\/blog\/glossar\/sip-voip","title":{"rendered":"SIP \/ VoIP"},"content":{"rendered":"<p><strong>SIP (Session Initiation Protocol)<\/strong> ist das Standardprotokoll f\u00fcr IP-Telefonie (VoIP) zum Aufbau, \u00c4ndern und Beenden von Multimedia-Sessions. <strong>VoIP (Voice over IP)<\/strong> ist der Oberbegriff f\u00fcr digitale Sprachkommunikation \u00fcber IP-Netzwerke. SIP-Trunks verbinden Unternehmens-TK-Anlagen (PBX) mit dem \u00f6ffentlichen Telefonnetz \u00fcber Internet statt ISDN. QoS (DSCP EF \u2014 Expedited Forwarding) ist f\u00fcr VoIP-Qualit\u00e4t unerl\u00e4sslich; Jitter-Buffer und Codec-Auswahl (G.711, Opus) beeinflussen Sprachqualit\u00e4t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Protokolle f\u00fcr internetbasierte Telefonie.<\/p>\n","protected":false},"template":"","meta":{"kurzdefinition":"Protokolle f\u00fcr internetbasierte Telefonie.","synonyme":"","verwandte_begriffe":"","shop_ziel":"","stufe":""},"produktbereich":[],"hersteller":[],"produkttyp":[],"thema":[],"class_list":["post-696","glossar","type-glossar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar\/696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar"}],"about":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/types\/glossar"}],"wp:attachment":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/media?parent=696"}],"wp:term":[{"taxonomy":"produktbereich","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produktbereich?post=696"},{"taxonomy":"hersteller","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/hersteller?post=696"},{"taxonomy":"produkttyp","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produkttyp?post=696"},{"taxonomy":"thema","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/thema?post=696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}