SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
209
32(e.g.AT+CGEQREQ=…,32,…).
The range is from 0 to 11520
. The default value is 0. If the parameter is set to '0' the subscribed
value will be requested.
<Guaranteed bitrate DL>
This parameter indicates the guaranteed number of kbit/s delivered to 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+ C GEQREQ=…,32,…).
The range is from 0 to 42200
. The default value is 0. If the parameter is set to '0' the subscribed
value will be requested.
<Delivery order>
This parameter indicates whether the UMTS bearer shall provide in-sequence SDU delivery or not.
0 – no
1 – yes
2 – subscribed value
<Maximum SDU size>
This parameter indicates the maximum allowed SDU size in octets.
The range is from 0 to 1520. The default value is 0. If the parameter is set to '0' the subscribed value
will be requested.
<SDU error ratio>
This parameter indicates the target value for the fraction of SDUs lost or detected as erroneous.SDU
error ratio is defined only for conforming traffic.As an example a target SDU error ratio of 5*10
-3
would be specified as “5E3”(e.g.AT+CGEQREQ=..,”5E3”,…).
“0E0” – subscribed value
“1E2”
“7E3”
“1E3”
“1E4”
“1E5”
“1E6”
“1E1”
<Residual bit error ratio>
This parameter 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.As an example a target residual bit error ratio of 5*10
-3
would be specified as “5E3”(e.g.
AT+CGEQREQ=…,”5E3”,..).
“0E0” – subscribed value
“5E2”
“1E2”
“5E3”
“4E3”
“1E3”
“1E4”
“1E5”
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English