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Making calls
Gigaset GS280 / LUG AU-IE-UK-International en / A31008-N1510-L101-1-7619 / telephony.fm / 2/22/19
40
Blocking incoming numbers
Protect yourself against unwanted calls and texts.
¤
Phone
Tap
Settings
Call blocking
. . . Blocked numbers are listed
Add a number:
¤
Add number
Enter the number
BLOCK
Enable the number again:
¤
Tap
next to the number
UNBLOCK
Using TTY for calls
In TTY mode (Telephone Typewriter), those with speech and hearing impediments can
communicate by entering text on a smartphone.
Enabling TTY mode:
¤
Phone
Tap
Settings
Accessibility
TTY mode
Select the desired mode
Network-dependent settings
Depending on your mobile network operator, you can use additional network services such as
a mailbox, Call divert and Call waiting. You can set up these services and enable and disable
them as required from the Settings menu in the Phone app.
¤
Phone
Tap
Settings
Calling accounts
Tap the SIM card of the operator
whose network services you want to edit
The smartphone is connected to a special teletypewriter or other TTY service
via USB.
TTY (full mode)
See the call as text and hear it as audio.
TTY HCO
Hear what the other person is saying, reply by entering text.
TTY VCO
See as text what the other person is saying, reply by speaking.