AASTRA MX-ONE V4.0 OCS 2007 Quick Setup Guide - Manual (Page 4)

Quick Setup Guide
Doc. No. ASE/MXO/PLM/ 0123 / EN Rev.C Date: 01.12.2011 4/18
2 Solution Description
The integration of MX-ONE V.4 and Microsoft
®
OCS 2007 R2 described in this guide is
achieved via Direct SIP.
Direct SIP that is specified by Microsoft
®
means that a SIP trunk is used to connect MX-ONE
Telephony System 4.0 and OCS 2007 R2 (Mediation Server).
The SIP trunk connection between the systems can be deployed with or without encryption.
MX-ONE Telephony System supports TLS and SRTP as the SIP transport mechanism when
connected with Mediation Server.
Figure 1 - MX-ONETelephony System 4.0 integration with Microsoft
®
OCS 2007 R2 via Direct SIP
Microsoft
®
Office Communications Server 2007 R2 (OCS 2007 R2) offers several capabilities
and may be configured based on the specific customer project requirements. This guide covers
only the components that are required in the integration between MX-ONE Telephony System
4.0 and OCS 2007 R2 via Direct SIP to offer the functionality required by the Microsoft
®
certification program.
At least the following Microsoft
®
OCS 2007 R2 components are required in order to support this
integration:
o Server Infrastructure
o Microsoft
®
infrastructure (Active Directory, DNS, etc.)