At+Qiswtmd Switch Data Access Mode - Quectel BG95 Series Application Note

Write Command
AT+QISENDEX=<connectID>,<
hex_string>[,<RAI_info>]
Maximum Response Time
Characteristics
Parameter
<connectID> Integer type. Socket service index. Range: 0–11.
<hex_string> String type. Hex string data. The maximum length is 512 bytes.
<RAI_info> Integer type. The RAI (Release Assistance Indication) information.
0
1
2
NOTES
1. RAI (Release Assistance Indication) is introduced in 3GPP Release 14 and it is primarily a MAC layer
feature.
2. The RAI feature is only applicable to NB-IoT RAT. This feature allows to track predictable nature of
data traffic and requests for connection release when there is no additional data to be sent. It is
essentially a 'fast dormancy' feature to save battery power of the UE.

2.3.10. AT+QISWTMD Switch Data Access Mode

This command switches the data access mode among buffer access mode, direct push mode and
transparent transmission mode. When starting a socket service, the data access mode can be specified
via the <access_mode> of AT+QIOPEN. After a socket has been opened, the data access mode can be
changed with AT+QISWTMD.
BG95&BG77&BG600L_Series_TCP/IP_Application_Note
BG95&BG77&BG600L Series TCP/IP Application Note
OK
Response
If the hex string is sent successfully:
SEND OK
If the sending buffer is full:
SEND FAIL
If the connection does not exist:
ERROR
120 s, determined by network.
/
No RAI information available.
No further uplink or downlink data transmission.
Only a single downlink data transmission and no further uplink data
transmission.
LPWA Module Series
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