Rainbow Electronics GM862-QUAD-PY - Manual (Page 335)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
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#PKTSZ - Packet Size SELINT 0 / 1
#PKTSZ: 300 ->value automatically chosen by device
OK
#PKTSZ - Packet Size
SELINT 2
AT#PKTSZ=
[<size>] Set command sets the default packet size to be used by the TCP/UDP/IP
stack for data sending.
Parameter:
<size> - packet size in bytes
0 - automatically chosen by the device
1..1500 - packet size in bytes (factory default is 300)
Note: this command is not allowed for sockets associated to a GSM context
(see #SCFG).
AT#PKTSZ? Read command reports the current packet size value.
Note: after issuing command AT#PKTSZ=0, the Read command reports the
value automatically chosen by the device.
AT#PKTSZ=? Test command returns the allowed values for the parameter <size>.
Example AT#PKTSZ=100
OK
AT#PKTSZ?
#PKTSZ: 100
OK
AT#PKTSZ=0
OK
AT#PKTSZ?
#PKTSZ: 300 ->value automatically chosen by device
OK
3.5.7.5.4 Data Sending Time-Out - #DSTO
#DSTO - Data Sending Time-Out SELINT 0 / 1
AT#DSTO[=
[<tout>]] Set command sets the maximum time that the module awaits before
sending anyway a packet whose size is less than the default one.
Parameter:
<tout> - packet sending time-out in 100ms units (factory default is 50)
0 - no time-out, wait forever for packets to be completed before send.
1..255 hundreds of ms
Note: In order to avoid low performance issues, it is suggested to set the
data sending time-out to a value greater than 5.