Siemens Gigaset C350 Manual page 28

The message is played back.
1. The "display telephone number" service has
not been set.
¥
Ask your service provider to activate this
function (chargeable).
2. There is no co-operation agreement
between mobile phone operators and fixed
network SMS providers.
¥
Consult your fixed network SMS pro-
vider.
3. Your phone is logged with your SMS pro-
vider as being incompatible with the fixed
network SMS, i.e. you are no longer regis-
tered with that provider.
– Have the phone (re-)registered for
SMS reception.
Messages are only received during the day.
1. Your phone is stored in the database of your
SMS provider as having no fixed network
SMS functionality, i.e. you are no longer
registered with the provider.
¥
Have the phone (re-)registered for SMS
reception (see above).
You cannot use the SMS functions on your
handset.
Another handset that is registered to the
same base is using the SMS functions.
¥
Wait until no other handset is using the
SMS functions.
SMS (Text Messages)
25