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Atos Unify OpenScape 4000 HG35XX Expert Training for Service (OS435EXSCS)

Brief Description

This is an advanced training course for HG3500/3575. The participant learns advanced IP-trunking scenarios like SIP-trunking with Atos Unify OpenScape Voice and the connectivity to an Internet Service Provider. Furthermore the features DMC and different time zones are trained. Another issue of the course are the most important redundancy methods for Atos Unify OpenScape 4000 (HG3500 Standby Board), Gatekeeper redundancy, Signaling and Payload Survivability and Access Point Emergency. The encryption of Atos Unify OpenScape 4000 subcribers and trunks is trained (feature Signaling and Payload Encryption). At least, the participant gets an explanation how to handle the WBM, learns the Backup&Restore of HG3500/HG3575 and the usage of the software management.

Dates and Details

Date Location Price Guarant. Event Lang. Seats avail. Cart
Sep 25, 2023 - Sep 29, 2023 UKR  Kiev 
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€ 3,400.00
Event is not guaranteed
Available seats: 12
Oct 16, 2023 - Oct 20, 2023 DEU  München 
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€ 3,400.00
LCP 68
Event is not guaranteed
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  • Atos Unify OpenScape 4000 IP trunking with Atos Unify OpenScape Voice as SIP Proxy
  • Atos Unify OpenScape 4000 connectivity to an Internet Service Provider
  • Direct Media Connections
  • Different time zones for HFA and IPDA
  • Redundancy methods of Atos Unify OpenScape 4000:
  • HG3500 Standby Board
  • Gatekeeper redundancy for HFA in SoftGate
  • Signaling and Payload Survivability
  • Access Point Emergency
  • Signaling and Payload Encryption
  • Administration and Maintenance with HG3500/3575 WBM
  • Software management
  • Backup & Restore HG3500/3575.


  • The participant is able to:
  • Configure and maintain an IP trunking network between Atos Unify OpenScape 4000 systems with Atos Unify OpenScape Voice as SIP-Proxy
  • Configure and maintain an Internet Service Provider to an Atos Unify OpenScape 4000
  • Configure Direct Media Connections and End-to-end Payload connections
  • Configure different time zones for HFA and IPDA
  • Configure and maintain HG3500 Standby Board as redundancy method
  • Configure and maintain gatekeeper redundancy for HFA in a SoftGate
  • Configure and maintain Signaling and Payload Survivability
  • Configure and maintain Access Point Emergency
  • Signaling and Payload Encryption configuration and maintain
  • Use the WBM of HG3500/3575 and to perform trouble shooting
  • Use the software management für HG3500/3575
  • Perform Backup&Restore for HG3500/3575.


  • Knowledge of the courses:


  • A good knowledge of HG3500/3575 and OpenScape 4000 networking is mandatory


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Target Group

  • Service technicians


  • 5.00 days


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