Samsung SGH-T879ZBBTMB User Manual

Page 89

Call Functions and Contacts List 84

5. Tap Connection Preferences and select a preference for

use of the Wi-Fi Calling feature:

• Wi-Fi Preferred: Wi-Fi network is preferred over cellular

network when making calls. Calling requires you to stay in the

Wi-Fi range.

• Wi-Fi Only: Wi-Fi network is required for making calls. Calling

requires you to stay in the Wi-Fi range.

• Cellular Preferred: The cellular network is preferred over a

Wi-Fi network when making calls.

6. Tap OK to save the setting.

7. Press

➔

and then tap Settings ➔ More...

8. Tap Wi-Fi Calling to toggle off the feature, then tap it

again to reactivate the feature and re-register your

device with the T-Mobile Network.

9. Confirm

(Wi-Fi Calling Ready) displays in the

Status Bar.

Launching Wi-Fi Calling

Note: Verify you are currently connected to a Wireless Access

Point.

1. Ensure that the Wi-Fi connected icon displays on the

status bar.

2. Confirm

(Wi-Fi Calling Ready) displays in the

Status Bar.

When

Action

Then

Displays on the

screen status bar.

You are connected to the T-Mobile
network and can make Wi-Fi calls.

Displays on the
screen status bar.

The Wi-Fi calling feature is active
and in use within an active call.

Does not display
on the screen
status bar.

Displays on the

screen status bar.

There is an error in the use or 911
registration of the Wi-Fi Calling
feature.