Command Result Codes And Unsolicited Codes; Command Result <Err> Codes - SimCom SIM7600 Series Command Manual

<cache_len_0>
<cache_len_1>
<len>
<err>

2.3 Command result codes and unsolicited codes

2.3.1 Command result <err> codes
Result codes
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
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SIM7500_SIM7600_SIM7800 Series_SSL_AT Command Manual
calling. It will read all the received data when the value is greater
than the length of RX data cached for session <session_id>.
0 means the maximum bytes to receive is 2048 bytes. (But, when
2048 is greater than the length of RX data cached for session
<session_id>, 0 means the length of RX data cached for session
<session_id>).
The default value is the length of RX data cached for session
<session_id>.
It will be not allowed when there is no data in the cache.
The length of RX data cached for connection 0.
The length of RX data cached for connection 1.
The length of data followed.
The result code: 0 is success. Other values are failure. Please refer
to chapter 2.3.1.
Operation succeeded
Alerting state(reserved)
Unknown error
Busy
Peer closed
Operation timeout
Transfer failed
Memory error
Invalid parameter
Network error
Open session error
State error
Create socket error
Get DNS error
Connect socket error
Handshake error
Close socket error
Nonet
Send data timeout
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