Gigaset SL550 Manual page 32

The message is played back.
1. The "display call number" service is not acti-
vated.
¥
Have your service provider enable this
service (there is a charge for this).
2. Mobile phone operator and network SMS
service provider have not agreed on a
cooperation.
¥
Obtain information from your network
SMS service provider.
3. Your terminal is recorded in the records of
your SMS provider as having no fixed net-
work SMS functionality, i.e. you are no
longer registered with the provider.
¥
Start the registration wizard for auto-
matic registration (see page 24).
– Register the terminal (again) for SMS
reception.
Messages are only received during the day.
1. The terminal is stored in your SMS provider's
database as having no fixed network SMS
functionality, i.e. you are no longer regis-
tered with the provider.
¥
Start the registration wizard for auto-
matic registration (see page 24).
¥
Register the terminal (again) for SMS
reception (see above).
SMS (text messages)
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