Verify firewall settings for Direct Push Mobile Devices running Windows Mobile 5.0 and the Messaging Security and Feature ...

Verify firewall settings for Direct Push Mobile Devices running Windows Mobile 5.0 and the Messaging Security and Feature Pack and later can utilize Exchange ActiveSync's Direct Push technology to remain always up to date.  Direct Push performance and device battery life can be enhanced by modifying your firewall settings to ensure the timeout value is between 15 and 30 minutes.
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