4 abbreviated numbers, 1 common abbreviated numbers, Dial the common abbreviated number – AASTRA DT690 for BusinessPhone User Guide EN User Manual
Page 43: Press to make the call, 2 individual abbreviated numbers, Press, 1 programming an individual abbreviated number, Press *51* to enter programming mode, Enter a digit between 0 and 9 and press, When you hear a second dial tone, press
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4 abbreviated numbers, 1 common abbreviated numbers, Dial the common abbreviated number | Press to make the call, 2 individual abbreviated numbers, Press, 1 programming an individual abbreviated number, Press *51* to enter programming mode, Enter a digit between 0 and 9 and press, When you hear a second dial tone, press | AASTRA DT690 for BusinessPhone User Guide EN User Manual | Page 43 / 127
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