Gigaset GS160 Manual page 37

Merging two calls into a conference call
One call active, one call on hold.
¤
Tap Merge calls . . . The calls are merged
Ending a conference call:
those taking part are displayed
conference call
Making calls over WLAN
Make calls over WLAN and the Internet instead of the mobile network.
Your mobile network operator supports calls over WLAN and/or using SIP telephony.
Additional charges may apply. Contact your mobile network operator for more
information.
Using a WLAN call function of a mobile network operator:
¤
Phone Tap
the switch
If this option is not available, the function is not supported by your mobile network
operator.
To make calls over WLAN, use the VoIP service from the mobile network operator (SIP):
¤
Phone Tap
You may need to provide more details on the SIP account
Call settings
Display of caller name in the call log and contact list of the Phone app
¤
Phone Tap
Specify how calls are sorted:
¤
Sort by select First name or Surname
Specify how the names of contacts are displayed:
¤
Name format
Tap Manage conference call . . . The phone numbers of
Tap
Settings
Settings Calling accounts
. Settings
select First name first or Surname first
next to the number to no longer take part in the
Calls Enable/disable the Wi-Fi Calling option with
Use SIP calling
Display options . . .
Making calls
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