Select function and press select, Select a function from the list, and press select, Select control question and press select – AASTRA DT692 Cordless for MXONE Quick Reference Guide EN User Manual
Page 54: Select off or on, and press select and then back, Press save, 4 multifunction button, Press menu, select , and press select, Select multifunction button, and press select, Select long press or multi press, and press select
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