Hi Ron, did you verify that your sowtswitch actually supports encoding/decoding of the GSM HR Codec? You must make sure that all involved parties understand the same codec.
https://wiki.freeswitch.org/wiki/Codecs doesn't list anything but full rate and AMR. -- - Harald Welte <[email protected]> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)
