User Manual

WiFi Settings -> Net Service
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From this submenu, you can set the following network services.
6.5.1 Call Waiting
This option enables you to activate/deactivate the Call Waiting function.
After accessing this option, select Enable or Disable and then press the
left soft key (Ok) to complete the operation.
6.5.2 Call Transfer
If the call transfer function is activated, you can transfer an ongoing WiFi
call to another phone number.
After accessing this option, select from the following options:
Disable
Select this option to disable the call transfer function.
Blind
If this option is selected, you can directly transfer an ongoing call to
another phone number after the call successfully connects.
Consult
If this option is selected, you need to announce the transfer after the
transferred-to party answers your call. Then, press the left soft key
(Transfer) to transfer the intended call.
6.5.3 Heart Beat Interval
This option enables you to set the heart beat interval time.
After accessing this option, key in the interval time (0~999 seconds), and
then press the left soft key (Save) to complete the operation.