Panasonic A210 - Manual (Page 63)

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Contacts
SDN
If your SIM includes SDN (Service Dialling Number), you can call a
service number by selecting from the list.
SDN enables you to access special services provided by your
network operator, such as customer support, emergency services,
etc.
d
Main menu > Contacts > Advanced > SDN
1. [192] to scroll to the required SDN
2. To call the number: [5] (Select)
OR
To view the details: [6] (View)
Information number
The Information number may be included in a SIM which supports
CPHS and Information Dialling Number.
d
Main menu > Contacts > Advanced > Information number
1. [192] to scroll to the required information number 7 [5]
(Select)