SIM5350 AT Command Set
A numeric parameter that indicates the type of application for which the UMTS bearer service is optimised.
0 - conversational
1 - streaming
2 - interactive
3 - background
4 - subscribed value
Other values are reserved.
<Maximum bitrate UL>
A numeric parameter that indicates the maximum number of kbits/s delivered to UMTS (up-link traffic)
at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g. AT+CGEQREQ=…,32, …).
<Maximum bitrate DL>
A numeric parameter that indicates the maximum number of kbits/s delivered by UMTS (down-link
traffic) at a SAP. As an example a bitrate of 32kbit/s would be specified as '32' (e.g.
AT+CGEQREQ=…,32, …). If the parameter is set to '0' the subscribed value will be requested.
<Guaranteed bitrate UL>
A numeric parameter that indicates the guaranteed number of kbits/s delivered to UMTS (up-link
traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be
specified as '32' (e.g. AT+CGEQREQ=…,32, …). If the parameter is set to '0' the subscribed value will be
requested.
<Guaranteed bitrate DL>
A numeric parameter that indicates the guaranteed number of kbits/s delivered by UMTS (down-link
traffic) at a SAP (provided that there is data to deliver). As an example a bitrate of 32kbit/s would be
specified as '32' (e.g. AT+CGEQREQ=…,32, …). If the parameter is set to '0' the subscribed value will be
requested.
<Delivery order>
A numeric parameter that indicates whether the UMTS bearer shall provide in-sequence
SDU delivery or not.
0 - no
1 - yes
2 - subscribed value.
Other values are reserved.
<Maximum SDU size>
A numeric parameter (1,2,3,…) that indicates the maximum allowed SDU size in octets.
If the parameter is set to '0' the subscribed value will be requested.
<SDU error ratio>
A string parameter that 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'. As an example a
target SDU error ratio of 5•10-3 would be specified as '5E3' (e.g. AT+CGEQREQ=…,'5E3',…). '0E0'
means subscribed value.
<Residual bit error ratio>
A 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'. As an example a target residual bit error ratio of 5•10-3 would be specified
SIM5350_ATC_V1.02 6/9/2014
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