Android
In this example, the user is John Smith from big.com, jsmith@big.comFirst try: username jsmith@big.comdomain: (leave domain blank)Some devices (older) like this better: username: jsmithdomain: big.com
The following is excerpted from Motorola Android Support. It may or may not be exactly correct for your device. There are many devices with Andoid operating system. There are constant updates and your device may be slightly different.
The Motorola Xoom uses the generic term "Corporate" instead of Exchange ActiveSync. Choose add account and then choose Corporate as the type of account when setting up your Exchange account on those and similar devices.
Note: Do not select "Accept all SSL certificates"