manual
ESTOS CallControlGateway 4.0.0.21648
10
3 Configure Office Communications Server
Microsoft Office Communicator establishes a connection with the ESTOS
CallControlGateway via the Office Communications server (OCS). The ESTOS
CallControlGateway needs its own URI SIP for this. This URI SIP of the ESTOS
CallControlGateway has to be configured in the OCS as a static route. Afterwards the
IP address which was configured in the static route must be added as authorized
Host in the OCS.
The configuration of a static route in the Office Communications Server permits only
routes for a complete domain (*@callcontrol.yourdomain.com). For the route to the
ESTOS CallControlGateway an own Sub-Domain has to be used.
When selecting the SIP URI, note the SIP Routing:
1. Stand-alone OCS:
If you use an OCS and the Office Communicator is directly registered with it, the URI SIP of the ESTOS
CallControlGateway can be selected freely. You could use the
sip:callcontrol@callcontrol.yourdomain.comwhich is used here as an example.
2. OCS with Edge Server:
If the Office Communicator is connected via an Edge Server to the OCS, the URI SIP of the ESTOS
CallControlGateway has to be in a Sub-Domain of your own Domain. Otherwise the Edge Server is not
able to route the SIP news. You have to replace yourdomain.com with your own domain.
TCP connection
Configure the static route for TCP .
TLS connection
Configure the static route for TLS .
3.1 Static Route for TCP
For the TCP communication IP addresses must be used in the static route.
Add a static route for the ESTOS CallControlGateway
1. Register with the Office Communications Server 2007 Server as a member of the
RTCUniversalServerAdminsgroup.
2. Start the Office Communications Server-Administration-Snap-In.
3. Extend the total structure node.
1. For an Enterprise Pool: extend the pool, click with the right mouse key on Front Ends and
click Properties.
2. For a Standard Edition Server: Extend Standard Edition Servers, click with the right mouse
key on the pool, click Porperties and click then Front End Properties.
4. Click add on the Routing tab.
5. Enter the following information:
Matching URI (Uniform Resource Identifier)
o Domain: callcontrol.yourdomain.com
o Phone URI: off
Next hop
o IP Address: e.g. 192.168.2.50
Enter the IP address where the ESTOS CallControlGateway offers its services. You
must specify an IP address and not a network address.
o Transport: TCP
o Port: 5070
This is the standard port of the ESTOS CallControlGateway. If another port was used
in the ESTOS CallControlGateway configuration, enter this port.