User's Manual

Z.T.S. Intermational Industrial Co. Ltd G28i
Page 50
◆ DTMF: Set whether an extension number could
be called.
Missed calls
A prompt sound or an icon would display on the main screen
if you have missed calls in Sim1 and Sim2. You can view the
missed calls by pressing the left soft key.
Cell Broadcast CB
The main screen displays the warning words or a list
When customers receive the cell broadcast, the user
should touch directly or press the left soft key to access
the “ list ” to read the cell broadcast.
Connecting to the voice mailbox
You can transfer incoming calls to a voice mailbox by this
mobile, and then you will receive a Note about this voice
message (The voice mailbox number should be set in