Cisco Adsl ATU-C Dmt Configuration Codeword Size

1.3.6.1.4.1.9.9.130.1.14.1.5

This object specifies the number of symbols per codeword being used by the ATU-C for downstream messages on an interleaved channel during the training sequence. The ATU-C can fallback from this value based on the aggregate data rate achieved during training. It is desirable to choose a large codeword size to minimize overhead. However, increasing the codeword size increases the possibility of not being able to correct errors in the data delivered by a frame.