Why is it that the Cisco MoH Audio Translator converts a .wav file all the way down to 8 bits and 8 khz. This is poor quality and we have a voice recorded message and every s comes out with static. Is there anyway to up the quality on the translator or keep the .wav in better format? The original version is completely clear and when it is translated the .ulaw .alaw and I am not able to play the .g279 file because I do not have the Sipro Lab Telecom ACELP.G.729 (133)codec downloaded. Help Please.