After configuring Microsoft Exchange account on an iOS device, the following symptoms may occur:

No Exchange data such as emails, contacts, or calendar appear on the device.
No error message appears on the device.
While no emails have been received on the device, it appears that you can compose and send emails from the Exchange account (yet the intended recipient(s) will not receive your email messages).

iPad comes with a 10W USB Power Adapter. This article discusses using this adapter with iPhone and iPod.

Need some wireless AT&T-related information? Get help from the links below:

For a number of enterprise Wi-Fi connection types, IT administrators will deploy profiles they create with iPhone Configuration Utility to automate and/or restrict user Wi-Fi connections. Including the CA Certificate for these connections will remove the users’ need to verify that they trust the Certificate(s) provided each time they reconnect to Wi-Fi. CA Certificates and Trust settings can be provided within configuration profiles.
 

You can rent TV Shows from the iTunes Store and watch them on your Mac or Windows computer, iPhone, or iPod touch.1