After integration with phone, I don't want some calls to go over SIP

I want automatically to add prefixes or to change some numbers

In Zadarma program there is powreful tool of filters. To access it log on to account, to which You want to apply filters, press «Menu» and choose «Filters». In filters settings You will see next functions:

  • Re-write (number change): for examle to add prefixes and suffixes, or completely to change number on other, or to apply special regexp commands (if You don't know what is regexp do not apply it)
  • Impossible to call: if You want some numbers couldn't be called on using this account, for examle calls on some other mobile phones and so on, You can make exception rule. After that, when You will call over standard call function/phonebook in your phone, and if the number is in this list, then phone will not offer You the possibility to call on it over sip, it will automatically call over mobile network.
  • Direct call: the same function as previous one but vice versa. The call on set number will go over sip, not showing the question «over what to call».
  • Auto-answer: if You want automatically to answer on some phone numbers, set them in this section. This is useful for example if You use «Callback» service.
  • Stop the filtering: set number won't be proccessed by other filters, it will be transmitted «as it set».