According to: http://www.vocal.com/index.html
All the GSM vocoders listed support a mode for data and facsimile distinction versus voice. So it appears as if the modes exist to get a decent data channel over the encoded voice. This yields the question: can you actually get the encoded digital stream of voice out of the prefabbed devices to do the required processing? You lose the ability to automatically decode the voice on the module, but if encrypted voice is what you want it would seem this to be a viable option. Brian _______________________________________________ OpenMoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community

