- Download the App for your device
- Tap Sign in
- Enter your EACS email address
- Tap Next
- You will be redirected to a Microsft Log in screen
- Enter your EACS email address again
- Tap Next
- Enter your password
- Tap Sign in
- Tap your avatar in the upper corner
- Tap Phone service
- Enter your username (not email address) and password
- Tap Sign in
- Go back to your main screen
- At the bottom there is an option for Calling
- At the top, there are 10 dots for your number pad
- You can call internal numbers by dialing the regular 4 digit number. If you are making an outside call, you will still need to dial an “8” first.