Paradyne 7974 Installation Instructions Manual page 11

Table 1. Network Interface Options (1 of 2)
Margin Threshold
Possible Settings: –5db, –4db, –3db, –2db, –1db, 0db, 1db, 2db, 3db, 4db, 5db,
6db, 7db, 8db, 9db, 10db
Default Setting: 0db
Determines the level, expressed in decibels, at which a signal-to-noise margin alarm
condition is reported.
Excessive Error Rate Threshold
Possible Settings: 1E–4, 1E–5, 1E–6, 1E–7, 1E–8, 1E–9
Default Setting: 1E–6
Determines the error rate at which an excessive error rate (EER) condition is
recognized. The rate is the ratio of the number of CRC errors to the number of bits
received in a certain period.
AutoRate
Possible Settings: Enable, Disable
Default Setting: Disable
Determines whether the unit automatically adjusts to the best line rate for conditions,
or is fixed at the rate in the DSL Line Rate field.
DSL Line Rate
Possible Settings (depends on model): 144, 272, 400, 528, 784, 1040, 1552, 2064
Default Setting (Model 7974): 1552
Default Setting (Model 7975, 7976): 2064
Determines the fixed line rate of the LTU when AutoRate is disabled.
Max DSL AutoRate
Possible Settings (depends on model): 144, 272, 400, 528, 784, 1040, 1552, 2064
Default Setting (Model 7974): 1552
Default Setting (Model 7975, 7976): 2064
Determines the maximum rate to which the unit can AutoRate.
11