Introduction

estos ECSTA for OpenScape Voice offers multiple Telephony Service Providers for Microsoft® Tapi 2.1 (also 2.2 and 3.0). These Tapi drivers implement a central communication between a PC and the Telephony system (PBX). On this Server, all devices from the PBX are shown as Tapi lines.
All estos ECSTA for OpenScape Voice drivers use the powerful CSTA Interface to communicate with the PBX.

For installation and administration of the driver see Driver administration.

Supported PBX systems
All PBX systems of the Siemens Hipath 8000 / Unify OpenScape Voice family.

PBX	Driver
Hipath 8000 Version 3.1 and newer	ECSTA for OpenScape Voice
OpenScape Voice Version 3.1 or newer	ECSTA for OpenScape Voice

Using 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.