The CDMA voice service provides toll-quality speech at a
data rate of 9.6 kbps in one full-rate traffic channel.
The difference between the usable data rate and the raw
channel data rate is used for carrying parity bits for
the CDMA channel coding.
Some users have expressed dissatisfaction with the
voice quality in CDMA.
Other topics in our resources on CDMA related to Voice Service include: