AASTRA DT292 for MD Evolution User Guide EN - Manual (Page 35)

34 MD Evolution – Cordless DT292
Outgoing Calls
Route: Settings » MessageKey » Mess.KeyNo z
Enter the number
Ь Ы
Press
Note: Only one number or function can be programmed. If
you change it, the default function to enter your message
system directly does not work any more. If you want to use
the Message Waiting function (default) again, the number to
enter the message system has to be re-entered.