McDewey

Motor Sound Symptom - A motor sound is a severe distortion or a loud, rough, beating sound. Cause - A common cause is a fast switched cRTP bug. Cisco bug ID CSCdw73527 (registered customers only) "no ip route-cache" provides the workaround for this problem. Motor Sound Symptom Recording Control Recording without the Symptom Motor Sound Snippet Recordi Screeching Cause - A common cause of screeching is a Digital Signal Processor (DSP) bug or failure. Static Symptom - Static is a granular distortion similar to bad reception on the radio. Cause - Common causes are electrical interference or VAD. Static Symptom Recording Control Recording without the Symptom Static Snippet Recording Symptom - Severe static is an example of static that, in addition to creating background noise, affects the dial and ring tones and the voice itself. Another name for this symptom might be scratchy or gravel voice. Cause - A common cause is A-law/Mu-law codec mismatch. For example, Compand-type A-law mistakenly added to an analog voice port. Severe Static Symptom Recording Control Recording without the Symptom Severe Static Snippet Record Voice Distortion This section contains sample recordings of sound problems with voice distortion. Click on the links in the tables to hear a full recording, a control recording, or a snippet of the voice distortion. A written description of the distortion is also included along with possible causes. Echoed Voice G Garbled Voice G Volume Distortion G