8 - 4
Enabling the WWAN Radio
The Phone (data + voice) or Gobi (data) radio must be turned ON (enabled) for WWAN connectivity to
occur. By default, the radio is not enabled after a factory reset. You can view and change the status of
the radio by accessing the Dolphin Wireless Manager.
1. Tap on the Home screen to access the Dolphin Wireless Manager.
2. If the WWAN radio is OFF, tap the Phone or Gobi rectangle to turn ON (enable) the radio.
Voice Communication (99EXLW Models)
You can use the Dolphin 99EX terminal as a phone over the GSM radio.
Audio Modes for Phone Calls
By default, handset mode is used for phone calls. The front microphone and speaker (see page 2-5)
provide the voice input and audio output. You can switch the terminal to hands-free mode or
speakerphone by tapping the speaker button in the Dialer window, see Making a Phone Calls from the
Dialer Window on page 8-5. When speakerphone is turned ON, the back speaker is used instead of the
front speaker for audio output.
Volume Control
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Use the Dolphin keyboard to adjust the volume.
To raise the volume, press the Blue modifier key + up arrow.
To lower the volume, press the Blue modifier key + down arrow.
Or
Press the up or down arrow on the Volume Control button on the right side of the
device to adjust the volume of the active speaker, see Volume Control Button on
page 2-10.
Data + Voice
Radio Models
Data only
Radio Models