Unify All-IP-PTM-Workshop: Szenarien mit OpenScape 4000 und Unify Session Border Controller (SBC) - OS4SBCWCS-E

This workshop covers the following All IP applications with OpenScape 4000 and Session Border Controller:

  • SIP clients outside the company network
  • SIP-Q trunking between OpenScape4000 and OpenScape Voice
  • Connection of SIP service providers to OpenScape 4000

The workshop is also carried out as online training.


Scenario 1: SIP participants in the WAN

  • OpenScape 4000 setup of SIP participants (UFIP)
  • SBC basic configuration
  • Remote subscriber configuration

Scenario 2: SIP provider connection of OpenScape 4000 with built-in Session Border Controller (SBC)

  • OpenScape 4000 Setting up networking to the SIP service provider
  • Setting up the SIP profile including built-in SBC
  • Discussion of specific problems

Scenario 3: OpenScape 4000 with external Session Border Controller (CSB)

  • Rewriting the HG3500 profile to use the external SBC
  • Setting up the external SBC for the SIP provider connection
  • Discussion of specific problems
  • Optional: The SBC as a load balancer in cluster mode


  • Good to very good OpenScape 4000 knowledge (IP participants and networking)

  • Good VoIP knowledge and network basics

Additional information

Lecture and exercises with real connection (test accounts) to SIP service providers

At a glance

Course Nr. : OS4SBCWCS-E
Duration : 2 Days
Price: 1.250,00 € plus VAT
1.487,50 € incl. Vat


Request information

Target audience

Technicians and administrators


Location Date
Virtual Classroom 01.10.2024–02.10.2024
Virtual Classroom 29.10.2024–30.10.2024

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