The manufacturer support for some of the components of the existing telecommunications system expires in 2017th These components must be replaced, while the dependencies and compatibility must be considered to continue to be operated components. In the course of the replacement of no longer were supporting components migrating the previously independently operated telecommunications systems is provided to a TK-composite based on Avaya IP Office, here the functions are expanded:
- Introduction of a uniform numbering plan;
- Introduction of new functionalities for the service center (eg fax mail, Wählunterstützung.);
- Introduction of voice and fax mail for selected users;
- Gradual introduction of Mobility for VIPs and mobile expert.
Part of the award is an EVB-IT contract to transfer ownership of the PBX on a rental period of 60 months.
The procurement includes the necessary supplies, services and benefits.
See point II.1.4), "Short description".