TVA50 .wav file Specs

[IPOTech2008]

I was wondering if anyone could tell me if there are any specifications for the .wav files on a TVA50 VM. The customer wants to have someone record their greeting for a custom call service and import it into the system. I see where it says you can upload a .wav file using the management console. I am unsure if there are any specifications for the file (i.e. length of file, bit rate, etc.) Thank you very much in advance for any assistance.

Tony

 

[obtsystems]

It is a IMA ADPCM Codec 8 khz, 4 bit monaural .wav file

 

[IPOTech2008]

Thank you very much!