Hi, in our PABX system (Unify OpenScape Hipath 4000 V7), we use a code (*4) to change/use the APIN1 of a number that has an access for external calls.
Example: we dial *4 + 4444 (station with access to external calls, e.g. mobile)
*4 + 4444 # PIN # then a dial tone is heard.
Is there a way to...