Hotline Academy:
Hotline Certification:

Circuit Telephony Connector (SBCGTC1SDS)

Brief Description

This Web Based Training module introduces the basics of the Circuit Telephony Connector. The functionality and configuration on OpenScape Voice, SBC, and OpenScape 4000 are explained.

The course is available in the following languages

Circuit Telefonie Konnektor
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Circuit Telephony Connector
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  • The basics of the Telephony Connector
  • The "Hosted Universal Telephony Connector" UTC
  • The "Advanced Telephony Connector" ATC
  • The advanced features of the ATC
  • Implementation of the Advanced Model
  • Configuration steps on the SBC
  • Configuration steps on OpenScape Voice
  • Configuration steps on OpenScape 4000 and the HG
  • Information on the service concept


  • The technician
  • Knows the differences between Circuit ATC and UTC.
  • Implements and configures the Circuit Telephony Connector on the OpenScape Session Border Controller.
  • Understands the SIP routing rules for Circuit ATC and UTC.
  • Becomes acquainted with the connection of the Circuit Web Client to OpenScape Voice over the Advanced Telephony Connector (ATC).
  • Knows the SIP registration mechanism for Circuit ATC.
  • Generates the OSMO subscriber for Circuit.
  • Understands the main features of the Circuit service concept.


  • Good knowledge of
  • OpenScape Voice
  • OpenScape SBC
  • SIP protocol


  • Web Based Training:
  • For participation and booking a myTraining-Account is required
  • System requirements:
  • PC with sound card and stereo headset / speaker is required
  • Screen resolution at least 1280*1024
  • Windows 7 or higher: Internet Explorer 9 or higher
  • Possible alternative Browser: Firefox, Safari, Chrome
  • Current version of Adobe Flash Player is required
  • Javascript has to be activated


You have questions about this course? We would like to help you.

Target Group

  • Service technicians


  • 30.00 minutes


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Certification Program


Web-based training