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Seminar – Session Initiation Protocol – Details

Seminar – Session Initiation Protocol – Details

This seminar covers fully independent details about the Session Initiation Protocol.

Important SIP elements, their tasks, protocol traces and security aspects will be explained.

Live presentations of protocol traces deepen your knowledge.

Duration: 2 days

Date: No dates yet specified. Send us your inquiry! 

WHY you should attend

  • You need detailed technical knowledge about the SIP protocol
  • You have to troubleshoot your VoIP solution
  • You need to know how to work with a typical protocol analyzer


Ethernet and TCP/IP knowledge is mandatory.

CONTENT of the Seminar 


Terms – Advantages – Arguments – Trends – Open Questions

ITU-T H.323 and other Standards

Overview about Standards and Protocols

Session Initiation Protocol (SIP) in General

What is it? – Important Characteristics – History – Goals – Working Groups – Important Tasks – Components and their Tasks – Redundancy and Reliability – Tests of SIP Solutions – SIP Trends

Protocol Details

General, Transactions, Methods, Method Extensions, Dialog, SIP Addressing, Message Format, Registering, Redirection, Stateless Proxy, Stateful Proxy, Proxy Chaining, Forking, Gateway Selection, Proxy or Redirect, Mobile Users, Signalling SIP / PSTN, Use of DNS and Location Server, Problems with Connection Establishment, Traces with Presence Service

Other Protocols and Services

Session Description Protocol – Session Announcement Protocol – Media Gateway Control Protocol – Supplementary Services – Scripting (Call Processing Logic)


Problems with SIP, SIP Authentification, Secure SIP, Secure RTP, Problems with Firewalls and NAT, Solutions using Application Layer Gateways, Tunneling, Parallel Operation of Firewalls, STUN, TURN, ICE

Products, Providers

Vendors – Product Examples – Internet Telephony Service Provider (Examples)


Additional SEMINARS

Voice over IP Technology – Part I

Voice over IP Technology – Part II

TCP/IP Protocols – Details

Internet Protocol Version 6 (IPv6) – Details

Internet Protocol Version 6 (IPv6) – Security


Send us your inquiry! 

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