How to set in 2N® VoiceBlue Next?

  1. GSM outgoing groups
    Minimum ring duration to send SMS at no answer [s] - set the minimum ringing time for an outgoing call to GSM/UMTS which will trigger SMS after call is not answered.

  2. GSM basic parameters
    Text of SMS at no answer (%N=number) - type the text of the SMS which will be sent to the person being called. The %N string inserts the CLIP received from VoIP into the SMS.