Hey,Any help regarding this issue will be greatly appreciatedI set the ringtone on all extensions to chrip as the default sunrise is to soft to hear in our work environment and calls get missed. Within the week the ringtone will have reverted back to...

Hey, Any assistance regarding these issues would be greatly appreciated.Incoming external calls will ring out for approx. 30 seconds where as calls made internally from one handset to another will only ring for a few seconds before diverting to voice...