5 automated attendant, Press, 6 tandem configuration – AASTRA DT390 for BusinessPhone User Guide EN User Manual
Page 77: 1 activating tandem configuration, Press *28# and to log on the secondary phone, Press to finish the procedure, 2 deactivating tandem configuration, Press #28# and to log off the secondary phone
5 automated attendant, Press, 6 tandem configuration | 1 activating tandem configuration, Press *28# and to log on the secondary phone, Press to finish the procedure, 2 deactivating tandem configuration, Press #28# and to log off the secondary phone | AASTRA DT390 for BusinessPhone User Guide EN User Manual | Page 77 / 106 See also other documents in the category AASTRA Accessories communication:
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