You can configure transport and authentication requirements for Office Communicator Phone Edition devices in the pool.
To configure security settings
for Microsoft Office Communicator Phone Edition
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Open the Office Communications Server 2007 R2 snap-in.
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In the console tree, expand the Forestnode, and then do one of the following:
- If you are configuring a Standard Edition server, expand
Standard Edition Servers, right-click the Standard Edition
pool that you want to configure (not the server itself but the
pool-level node for that server), point to
Properties, and then click
Front End Properties.
- If you are configuring an Enterprise Edition pool, expand
Enterprise Pools, expand the pool that you want to
configure, right-click
Front Ends, and then click
Properties.
- If you are configuring a Standard Edition server, expand
Standard Edition Servers, right-click the Standard Edition
pool that you want to configure (not the server itself but the
pool-level node for that server), point to
Properties, and then click
Front End Properties.
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On the Voicetab, click Configure.
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In the Advanced Voice Optionsdialog box, under SIP security, specify the SIP security mode. The default setting is High.