Nokia A032 用户手册

 

Access point parameters

 

If set, this variable causes the ED threshold set 
by ‘set ed_threshold’ to be regarded as an 
absolute value. Otherwise the value is taken to 
be relative to the noise floor.

Use caution when altering this setting, as in 
combination with certain CCA modes it can 
prevent reliable reception. By default, ED 
absolute is set to TRUE, which can be changed 
using the command