![Aastra DT390 User Manual Manual pdf 33 page image](https://manuals-archive2.s3.amazonaws.com/2491569/83d3b29b1809e65ceb7978446f08e85433f.jpg)
C ORDLESS P HONE FOR MX-ONE™33 1424-EN/LZT 103 087 Uen F2 2012-03-026.3 Ending a CallIf you want to end an ongoing call, you hang up:• Press .The display shows the duration of the call. The total time of the callcan also be retrieved from the Calls menu, see Call Statistics onpage 81.6.4 Parallel RingingParallel ringing makes it possible for an incoming call to ring severalphones simultaneously and for the call to be answered from any of thephones. The main advantage of this function is minimizing the risk oflosing calls. The function requires all the phones involved to be definedin a parallel ringing list, which must be configured and initiated by thesystem administrator.Because only calls to a main extension will be distributed among thephones in the list, this main extension also needs to be defined. A call toa specific extension will not be distributed to other phones in the list. Theuser can disable parallel ringing temporarily using the function InternalFollow-me. For more information about Internal Follow-me, see InternalFollow-me on page 60.6.4.1 Disabling Parallel Ringing TemporarilyTo disable parallel ringing temporarily, do the following:1. Press *21*Note: U.K., press *2*.2. Dial the extension number, press # and press .Wait for the call timer to start in the display.3. Press to finish the procedure.If you want to disable parallel ringing for all phones defined in the list,follow the procedure for disabling the function from the phone with themain extension number and enter the number of the answering position.If you want to disable parallel ringing for one specific phone in the listonly, follow the procedure for disabling the function from this phone andenter its extension number.