asterisk1*CLI> show translation
         Translation times between formats (in milliseconds)
          Source Format (Rows) Destination Format(Columns)

         g723   gsm  ulaw  alaw  g726 adpcm  slin lpc10  g729 speex  ilbc
   g723     -     -     -     -     -     -     -     -     -     -     -
    gsm     -     -     2     2     4     2     1    11     -    42    22
   ulaw     -     5     -     1     4     2     1    11     -    42    22
   alaw     -     5     1     -     4     2     1    11     -    42    22
   g726     -     6     3     3     -     3     2    12     -    43    23
  adpcm     -     5     2     2     4     -     1    11     -    42    22
   slin     -     4     1     1     3     1     -    10     -    41    21
  lpc10     -     7     4     4     6     4     3     -     -    44    24
   g729     -     -     -     -     -     -     -     -     -     -     -
  speex     -     6     3     3     5     3     2    12     -     -    23
   ilbc     -     7     4     4     6     4     3    13     -    44     -