User guide

Developers guidelines | AT commands
214 June 2010
<SDU error ratio
>:
<SDU error ratio> Description
String Indicates the target value for the fraction of SDUs
lost or detected as erroneous. SDU error ratio is
defined only for conforming traffic. The value is
specified as “mEe”. For example, a target SDU
error ratio of 510-3 would be specified as “5E3”,
AT+CGEQREQ=…,’5E3’,…
<Residual bit error
ratio>:
<Residual bit error
ratio>
Description
String String parameter that indicates the target value for
the undetected bit error ratio in the delivered SDUs.
If no error detection is requested, Residual bit error
ratio indicates the bit error ratio in the delivered
SDUs. The value is specified as “mEe”. For
example, a target residual bit error ratio of 510-3
would be specified as “5E3”,
AT+CGEQREQ=…,’5E3’,…
<Delivery of
erroneous SDUs>:
<Delivery of
erroneous SDUs>
Description
0 No delivery of erroneous SDUs
1 Erroneous SDUs delivered
2 No detection of erroneous SDUs
<Transfer delay>:
<Transfer delay> Description
Integer The targeted time between request to transfer an
SDU at one SAP to its delivery at the other SAP, in
milliseconds
<Traffic handling
priority>:
<Traffic handling
priority>
Description
Integer Specifies the relative importance for handling of all
SDUs belonging to the UMTS bearer compared to
the SDUs of other bearers