Specifications

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Smart Machine Smart Decision

SIM900_AT Commands Manual_V1.07 175 2012.12.10

+CGQREQ: <cid>,<precedence>,<delay>,>reliability>,<peak>,<mean>

[<CR><LF>+CGQREQ:

[…]]

AT+CGQREQ?

Parameters

See Write Command

Response

If error is related to ME functionality:

+CME ERROR: <err>

Write Command

AT+CGQREQ=

<cid>[,<precede

nce>[,<delay>[,<

reliability>[,<pea

k>[,<mean>]]]]]

Parameters

<cid> A numeric parameter which specifies a particular PDP

context definition (see +CGDCONT Command)

1..3 Definition stored in non-volatile memory (refer to

+CGDCONT) cid 3 is reserved and is always defined, it

cannot be changed by user.

The following parameter are defined in GSM 03.60

<precedence> A numeric parameter which specifies the precedence class

0 QOS precedence class subscribed value

1..3 QOS precedence class

<delay> A numeric parameter which specifies the delay class

0 QOS delay class subscribed value

1..4 QOS delay class

<reliability> A numeric parameter which specifies the reliability class

0 QOS reliability class subscribed value

1..5 QOS reliability class; default value: 3

<peak> A numeric parameter which specifies the peak throughput

class

0 QOS peak throughput class subscribed value

1..9 QOS peak throughput class

<mean> A numeric parameter which specifies the mean throughput

class

0 QOS mean throughput class subscribed value

1..18 QOS mean throughput class

QOS mean throughput class best effort

Reference

Note