This object specifies the Echo Canceler coverage.
This object is valid if the cmedxProfileEchoCancelEnabled
object is 'true'.
echoCanceller8ms - 8 ms echo canceler coverage.
echoCanceller16ms - 16 ms echo canceler coverage.
echoCanceller24ms - 24 ms echo canceler coverage.
echoCanceller32ms - 32 ms echo canceler coverage.
echoCanceller64ms - 64 ms echo canceler coverage.
echoCanceller128ms- 128 ms echo canceler coverage.