I have a pbx avaya cs1000 rl6.0 with ip335 polycom, ip avaya 1140 and digital phones m3904 avaya.
When I call ip avaya 1140 to ip 335 polycom no problem.
When I call ip 335 polycom to digital phone avaya m3904 no problem.
When I call digital phone avaya m3904 to ip 335 polycom, digital avaya m3904 ok, but polycom ip335 can not hear audio for m3904.
