Sync the Global Address List (GAL) to Outlook and Smartphones
If you export the GAL to Outlook, ActiveSync will take care of the rest.
If you want iPhone and Android contacts lists ALWAYS up to date, you are probably wanting to sync the GAL to Outlook.
We’ve put together a free solution brief to help you keep mobile users productive, wherever they go. You’ll also learn:
The most important pitfalls to avoid when syncing the GAL
Best practices for syncing the Global Address List
How to keep unwanted data out of users’ address books
The best way to avoid duplicates
How to define targets for GAL sync
Why two-way sync can be a dangerous proposition