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Appendix H-Setting the Collaboration Server for Integration Into Microsoft Environment
Polycom, Inc. H-15
The Office Communications Server infrastructure uses the WMI class
MSFT_SIPTrustedAddInServiceSetting to store information for each voice gateway
in the infrastructure. Typically, these gateways are Office Communications Server
Mediation Servers, but in this case, the Collaboration Server is set as a voice gateway by
creating a new instance of the class MSFT_SIPTrustedAddInServiceSetting.
Polycom recommends using the Office Communications Server 2007 R2 Resource Kit Tools
to accomplish this.
To set up the Collaboration Server/DMA as a Voice Gateway:
1 Download and install the Office Communications Server 2007 R2 Resource Kit Tools
from the following URL:
http://www.microsoft.com/downloads/details.aspx?familyid=9E79A236-C0DF-
4A72-ABA6-9A9602A93ED0&displaylang=en
2 Open a command prompt and navigate to where you installed the resource kit. For
example, C:\Program Files\Microsoft Office Communications Server
2007 R2\ResKit\.
3 Run the following command:
cscript OCSTrustEntry.vbs /action:add /type:trustedservice /
fqdn:<your FQDN> /service:MediationServer /port:5061 /version:4
/routable:TRUE
Where <your FQDN> is the FQDN of your Collaboration Server system. The script
automatically generates the GUID discover the proper Active Directory container to
store the object.
Your Collaboration Server system is now established as a trusted gateway by all Office
Communications Server pools in the domain. It appears in the list of voice gateways
when you establish a voice route.
Establishing a Voice Route to the Collaboration Server “Voice”
Gateway
The OCS infrastructure enables you to establish a voice route to a voice gateway. Typically,
this means that all SIP INVITEs to phone numbers which match a particular pattern will be
routed to a specific gateway. In this example, all INVITEs to numbers which start with “11”
will be routed to Collaboration Server11 (DNS name rmx11.r13.vsg.local2).