Refer to the exhibit. What is the preferred audio codec for all calls between different regions?
A. iLBC codec
B. G711ulaw codec
C. iSAC codec
D. low loss configured codec
Refer to the exhibit. What is the preferred audio codec for all calls between different regions?
A. iLBC codec
B. G711ulaw codec
C. iSAC codec
D. low loss configured codec