Since nonessential components are shut down, some energy is saved, but the awake RAM allows the PC to come to life much faster than it would if it were turned off or in hibernation mode. For more details, see How to Change Sleep State Settings in Windows 7.
The major difference between inbound and outbound is the call flow direction. In inbound, the call is done by the customer for services such as technical support, data entry, messaging, order taking, appointment and scheduling and more.
When you use an inbound mail gateway, the MX records for your domain point to the inbound mail gateway server. You configure the gateway server to pass the incoming mail on to the Google Apps mail servers, and configure the Google Apps mail servers to accept a stream of incoming mail from the gateway server. Scroll down to Inbound gateway (you can also enter Inbound gateway in the search field). 2  Hover the cursor to the right of Inbound gateway. 3  To create a new inbound gateway setting, click Configure. 4  To edit an existing setting, click Edit. 5  Under Gateway IPs, enter the IP address/range for each gateway: 6  Click Add.