alden PhonyTalk</td>
</tr><tr><td class=r>0xa1</td><td>= Racal Recorder GSM</td>
</tr><tr><td class=r>0xa2</td><td>= Racal Recorder G720.a</td>
</tr><tr><td class=r>0xa3</td><td>= Racal G723.1</td>
</tr><tr><td class=r>0xa4</td><td>= Racal Tetra ACELP</td>
</tr><tr><td class=r>0xb0</td><td>= NEC AAC NEC Corporation</td>
</tr><tr><td class=r>0xff</td><td>= AAC</td>
</tr><tr><td class=r>0x100</td><td>= Rhetorex ADPCM</td>
</tr><tr><td class=r>0x101</td><td>= IBM u-Law</td>
</tr><tr><td class=r>0x102</td><td>=