Introduction

estos ECSTA for OpenScape Business makes several Telephony Service Providers for Microsoft® TAPI 2.1 (and 2.2 and 3.0, as well) available. These TAPI drivers create a central communication system between a server and the telephone system. All telephone system devices are available on this server as TAPI lines.

All estos ECSTA for OpenScape Business drivers use the efficient CSTA interface in order to communicate with the telephone system.

For the installation and management of the driver see Driver Management.

Supported Telephone Systems

PBX	Driver
OpenScape Business X3*	ECSTA for OpenScape Business
OpenScape Business X5*	ECSTA for OpenScape Business
OpenScape Business X8*	ECSTA for OpenScape Business
OpenScape Business S	ECSTA for OpenScape Business

^*A CSTA middleware solution is required for the integration of these telephone systems. This middleware will is be integrated either as hardware in the telephone system (OpenScape Business UC Booster Card) or as software on a SUSE Linux operating system (OpenScape Business UC Booster Server) . You will find detailed information about both options and their installation on the UC Booster Platforms page under OpenScape Business.

Using the driver in the network
Once the driver has been installed, you can use all extensions set up on the server as TAPI lines. If you are using server-supported CTI software, you can now install this to be able to control the telephones from all workstations. For example the estos UCServer.

estos UCServer
The estos UCServer is a CTI/UCC server software which distributes the telephony information across the network using a graphical client or a multi-line TAPI driver. Workgroups, domains, Active Directory® and Terminal Server are supported.