{"id":995027,"date":"2025-01-09T15:16:22","date_gmt":"2025-01-09T12:16:22","guid":{"rendered":"http:\/\/18.199.85.50\/?p=995027"},"modified":"2025-08-18T15:40:23","modified_gmt":"2025-08-18T12:40:23","slug":"fundamentals-of-sip-fosip","status":"publish","type":"post","link":"https:\/\/www.morten.com.tr\/en\/fundamentals-of-sip-fosip\/","title":{"rendered":"Fundamentals of SIP (FoSIP)"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"995027\" class=\"elementor elementor-995027\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c62cda e-flex e-con-boxed e-con e-parent\" data-id=\"5c62cda\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d6a6c0 elementor-widget elementor-widget-text-editor\" data-id=\"5d6a6c0\" data-element_type=\"widget\" data-e-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\t\t<p><strong>About Education<\/strong><\/p><p>The SIP training, Session Initiation Protocol (SIP) training course offered by TONEX provides an overview of SIP, its components and how it works. It covers data networking principles to telco engineers and signalling principles to IP engineers.<\/p><p><strong>Prerequisites<\/strong><\/p><p>Working knowledge of converged voice, video and data networks<\/p><p><strong>Duration of Training<\/strong><\/p><p><strong>Toplam S\u00fcre:<\/strong> 3 G\u00fcn (G\u00fcnde 6 saat)<br \/><strong>Toplam E\u011fitim Saati:<\/strong> 18 saat<br \/><strong>E\u011fitim Format\u0131:<\/strong>\u00a0Uygulamal\u0131 ve interaktif y\u00fcz y\u00fcze \/online ortam<\/p><p><strong>Who Should Participate?<\/strong><\/p><ul><li>VoIP Engineers<\/li><li>Network engineers<\/li><li>System engineers<\/li><li>Telco operat\u00f6rleri<\/li><li>IT Experts<\/li><li>Cybersecurity experts<\/li><li>University students (communications, computer science)<\/li><\/ul><p><strong>Educational Content<\/strong><\/p><ul><li><strong>Chapter 1: SIP Overview<\/strong><ul><li>The evolution of VoIP technology<\/li><li>Comparison with traditional telephone systems<\/li><li>Advantages and disadvantages of SIP<\/li><\/ul><\/li><li><strong>Chapter 2: SIP Components<\/strong><ul><li>User Agent (UA)<\/li><li>User Agent Server (UAS)<\/li><li>Proxy Server<\/li><li>Redirector Server<\/li><li>Registration Server<\/li><li>Location Server<\/li><\/ul><\/li><li><strong>Chapter 3: Basic Call Flow<\/strong><ul><li>Registration process<\/li><li>Call setup<\/li><li>Call continued<\/li><li>Call termination<\/li><\/ul><\/li><li><strong>Chapter 4: Using Wireshark for SIP Analysis<\/strong><ul><li>Capturing and analyzing SIP packets with Wireshark<\/li><li>Examining different fields of SIP messages<\/li><\/ul><\/li><li><strong>Chapter 5: RTP Analysis<\/strong><ul><li>Transporting audio\/video packets with RTP protocol<\/li><li>Analysis of RTP packets<\/li><\/ul><\/li><li><strong>Chapter 6: SIP Methods<\/strong><ul><li>Explanation of methods such as INVITE, ACK, BYE, CANCEL, REGISTER, OPTIONS, INFO, SUBSCRIBE, NOTIFY<\/li><\/ul><\/li><li><strong>Chapter 7: SDP Overview<\/strong><ul><li>Carrying media information such as audio\/video codecs, network information, timing information<\/li><li>Structure of SDP messages<\/li><\/ul><\/li><li><strong>Chapter 8: SIP Headers<\/strong><ul><li>Function of headers such as To, From, Via, Call-ID, CSeq, Contact, Content-Type, Content-Length<\/li><\/ul><\/li><li><strong>Chapter 9: Response Codes<\/strong><ul><li>Meanings of response codes in the series 1xx, 2xx, 3xx, 4xx, 5xx<\/li><\/ul><\/li><li><strong>Chapter 10: DTMF<\/strong><ul><li>Transmission and processing of DTMF tones<\/li><\/ul><\/li><li><strong>Chapter 11: SIP Nat\/Stun\/Turn\/Ice<\/strong><ul><li>NAT traversal problems and solutions<\/li><li>Function of STUN, TURN and ICE protocols<\/li><\/ul><\/li><li><strong>Chapter 12: SIP Forking<\/strong><ul><li>Sending requests to multiple servers simultaneously<\/li><li>Advantages and disadvantages of forking<\/li><\/ul><\/li><li><strong>Chapter 13: SIP Security<\/strong><ul><li>SRTP (Secure Real-time Transport Protocol)<\/li><li>TLS\/SSL encryption<\/li><li>Authentication mechanisms<\/li><\/ul><\/li><li><strong>Chapter 14: WebRTC<\/strong><ul><li>Key features of WebRTC technology<\/li><li>Relationship between SIP and WebRTC<\/li><\/ul><\/li><li><strong>Chapter 15: DNS\/ENUM<\/strong><ul><li>The role of DNS and ENUM records in SIP<\/li><li>Username to IP address translation<\/li><\/ul><\/li><li><strong>Chapter 16: ITSP<\/strong><ul><li>Internet Telephone Service Providers (ITSP)<\/li><li>Features of ITSP services<\/li><\/ul><\/li><li><strong>Chapter 17: SIP Trunk and SBC<\/strong><ul><li>SIP Trunk technology and its advantages<\/li><li>Session Border Controller (SBC) devices and their functions<\/li><\/ul><\/li><li><strong>Chapter 18: SIP Attacks<\/strong><ul><li>Denial-of-Service (DoS) attacks<\/li><li>Spoofing attacks<\/li><li>Eavesdropping attacks<\/li><li>Preventive measures<\/li><\/ul><\/li><\/ul><p><strong>What You Will Gain at the End of Training<\/strong><\/p><p>After completing this course you should be able to:<\/p><ul><li>Understanding VoIP basics<\/li><li>Discover where, why and how SIP is used<\/li><li>Understanding SIP basics<\/li><li>Understanding SIP architecture and components<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-5154baa elementor-align-right elementor-widget elementor-widget-button\" data-id=\"5154baa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/wp-content\/uploads\/2025\/01\/Fundamentals-of-SIP-FoSIP.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download PDF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>E\u011fitim Hakk\u0131nda TONEX taraf\u0131ndan sunulan SIP e\u011fitimi, Session Initiation Protocol (SIP) e\u011fitimi kursu, SIP, bile\u015fenleri ve nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131na genel bir bak\u0131\u015f sa\u011flar. Telco m\u00fchendislerine veri a\u011f\u0131 ilkelerini ve IP m\u00fchendislerine sinyalizasyon ilkelerini kapsar. \u00d6n Ko\u015fullar Birle\u015fik ses, video ve veri a\u011flar\u0131na ili\u015fkin \u00e7al\u0131\u015fma bilgisi E\u011fitim S\u00fcresi Toplam S\u00fcre: 3 G\u00fcn (G\u00fcnde 6 saat)Toplam E\u011fitim Saati:&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[116,104,189],"tags":[],"class_list":["post-995027","post","type-post","status-publish","format-standard","hentry","category-cisco","category-egitimler","category-cisco-teknoloji-egitimleri"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fundamentals of SIP (FoSIP) - 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