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Voice over IP (VoIP)
Duration of course: 2 days
Price CHF: 1'850.00 dkdkdk
Price EUR: 1'536.00
Course dates:
This course is carried out upon request. The course dates, the type of course (e.g. workshop) and the location are arranged to suit your requirements. Please contact us for more information!
VoIP is a promising technology that permits the transmission of Voice over IP networks (Internet/Intranets). This development opens up many possibilities.

Network planners, Consultants, Network administrators, System engineers, ...
Content of course:

  • Application possibilities
  • VoIP variants
  • VoIP uses

IP (Internet Protocol)
  • Features
  • Addressing

Quality if Service (QoS)
  • What is QoS ?
  • Why Qos ?
  • Variables that Affect Voice Quality
  • Delay
  • Jitter & RTP/RTCP
  • Packet losses
  • QoS Protocols
  • RSVP (Resource ReSerVation Prot.)
  • DiffServ / Prioritization
  • MPLS (Multi Protocol Labeling Switching)
  • IEEE QoS-Standards 802.1p/Q

H.323 Standard:
  • Positioning
  • Importance
  • Architecture
  • H.323 Terminal
  • Gateway
  • Gatekeeper
  • MCU
  • Signalization

Media Gateway Controller Protocol (MGCP):
  • Use of MGCP
  • Concept
  • MGCP Position
  • MGCP Characteristics
  • MGCP Messages

Session Initiation Protocol (SIP):
  • What is SIP ?
  • SIP Characteristics
  • SIP Elements
  • SDP (Session Description Protocol)
  • SIP Messages
  • SIP Addressing
  • SIP Procedure

  • What is ENUM ?
  • DNS (Domain Name System)
  • LDAP (Lightweight Directory Access Protocol)
  • E.164-Numbering concept
  • E.164-DNS Mapping
  • Relevant Standards

VoIP and IT-Security:
  • Problems
  • Solutions

Migration Strategies and Outlook
Participation in the "TCP/IP Protocols" course or equivalent knowledge.
Duration of course:
2 days
Additional information:
The course is carried out as a combination of presentation and workshop. The individual modules are initiated by an introductory presentation. They are then extended by a various "live" demonstrations / exercises.

- TCP/IP Network with various VoIP systems
- Internet access

The participants receive comprehensive documentation. The course documentation contains copies of all documents shown in the course. The course fees include this documentation, as well as refreshment during intervals and lunch.

The course can also be carried out on the premises of your company.

Please contact us for more information!


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