CallControlGateway merges classic telephone systems and Microsoft Lync/OCS. In this way, you have the opportunity to expand Microsoft Lync with classic telephony functions. Telephone calls can be made and received directly from your Lync client.
By using CallControlGateway, you are protecting your existing investment in your telephone system or software licenses. With our many years of experience in the field of telephony and our close cooperation with Microsoft, we achieve perfect integration and safely ensure high compatibility. For you, this means no expensive new acquisitions.
CallControlGateway was designed for use in companies with 20 to 1,000 users. From a technical point of view, it offers unlimited scalability. It is therefore recommended for both small and very large scenarios in combination with telephone systems such as Unify OpenScape Business X3/X5/X8, Siemens HiPath 3000/4000/OpenScape Voice, Avaya-Nortel CS1000, Alcatel OmniPCX 4400 and Cisco CallManager, the Aastra 800/5000.
To connect a telephone system to Microsoft Lync, it must support the TAPI standard. The remote CallControll (RCC) functionality must be enabled on the Lync side. A + CAL license per user is required for this.
Supported operating systems
- Windows Server 2003 & 2003R2
- Windows Server 2008 & 2008R2
- Windows Server 2012 & 2012R2
- Live Communications Server 2005
- Office Communications Server 2007
- Office Communications Server 2007 R2
- Lync Server 2010 SP1
- Lync Server 2013
- Lync Client 2013 (Version 15.0.4551.1005 or higher)
The RCC interface for Skype for Business has been replaced by Microsoft. Therefore Skype for Business cannot be used with CallControlGateway.
Technet Microsoft: Plan for remote call control in Skype for Business 2015
Do you have questions about connecting Microsoft Lync to your telephone system? Please contact us.
The professional CTI middleware from the ECSTA series of estos enables the integration of common CSTA-compliant telephone systems in the CallControlGateway. See which telephone systems ECSTA middleware is available for.
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