Phone Calls > Restrictions > Phone Calls
Use this configuration to add or edit phone call restrictions when:
| Name | Enter a descriptive name you want to give this list of phone numbers. | 
| Call Direction | Select the phone call direction you want to allow or deny for this list of phone numbers: incoming, outgoing, or both. | 
| Call Type | Select whether you want to allow or deny access to this list of phone numbers. | 
| Add Phone Numbers | Enter a phone number per row. Click  Add to add a new row. You can also import a .txt file with a list of phone numbers. The imported file must 
 Note: The phone number must contain only numbers. Do not include number group separators such as dashes or spaces. | 
Using Wildcard Characters
SOTI MobiControl supports the use of the asterisk (*) and question mark (?) wildcard characters to indicate a range of phone numbers. An asterisk matches zero or more digits, and a question mark matches one digit.
Example: 416* matches all phone numbers that start with 416.
Example: 444555123? matches the following phone numbers:
    4445551230
    4445551231
    4445551232
    4445551233
    4445551234
    4445551235
    4445551236
    4445551237
    4445551238
    4445551239You can also use the two wildcard characters in combination. For example, 4??55512* would match 4325551234, but not 4324321234.