Parameter Name |
AFR SACCH Multi-Frames(SACCH period (480ms)) |
|---|---|
Description |
This parameter specifies the number of SACCH multi-frames under full-rate AMR calls. For details, see the description of SACCH multi-frames. |
GUI Value Range |
[0,63] |
Default Value |
48 |
Unit |
SACCH period (480ms) |
Step |
- |
Modification Rules |
None |
Configuration Policy |
The AMR coding has strong anti-interference capabilities. Under the same frame erasion rate (FER), the AMR coding supports a low C/I ratio compared with non-AMR coding. If the AMR function is enabled, the speech quality is improved. The value of AFR SACCH Multi-Frames(SACCH period (480ms)) in AMR coding mode can be a little more than that in non-AMR coding mode. |
Recommended Value |
48 |
Parameter Relationship |
None |
BSC Feature |
AMR |
Parameter Class |
Parameters About Radio Resources |
Caution |
None |