User manual

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<UDPTxDelay>
This parameter determines if there is time delay introduced before sending a UDP frame that has not been entirely filled
with user data. If it is set to 0 initiates the sending of a UDP frame as soon as possible after the reception of a single
character value from the host. If it is set to 1 initiate a delay will be introduced before the sending of a UDP frame
The default value is 0.
3.3.3. AT+IPBUFF command
This command specifies the number of bytes of payload data from remote peer buffered inside the modem when
automatic or AT command driven TCP / UDP connection is made.
- If the quantity of buffered data reaches this value, the whole buffered data will be sent out to the serial port.
- If the data from remote is large enough at one time, only multiple of this value data will be sent out to the serial port.
Remainder will be kept inside buffer.
Example: AT+IPBUFF=5
Command Syntax
AT+IPBUFF = <buff>
Response Syntax
+IPBUFF: <buff>
Command
Possible responses:
AT+ IPBUFF=?
+IPBUFF: 0-100
OK
Note: display possible values
AT+ IPBUFF?
+IP BUFF: 0
OK
Note: display current status
AT+IPBUFF = 5
OK
Note: Set IPBUFF value to 5
1234567890A
BCDEFGH
18 bytes of data sent
from TCP or UDP
socket to modem
1234567890A
FGH
15 bytes (multiple of
5) data sent out to
serial port, remaining
data buffered inside