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How to display symbol “+” on caller ID?

Since firmware version, Vigor V models improved the caller ID display method and now it supports showing the symbol “+”. However, if you would like to display “+” in caller ID, please make sure:

  1. The analog phones support FSK type ans show “+”.
  2. The Caller ID Type is set to one of the FSK formats. Caller ID Type can be configured via VoIP>> Phone Settings >> Phone1/Phone2 >> Advanced page.
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