At+Ccertdele Delete Certificates; Ssl Services At; At+Cchset Configure The Report Mode Of Sending And Receiving Data - SimCom SIM7600 Series Command Manual

Defined Values
<filename>

2.1.4 AT+CCERTDELE Delete certificates

AT+CCERTDELE Delete certificate from the module
Write Command
AT+CCERTDELE=<filename>
Defined Values
<filename>

2.2 SSL Services AT

2.2.1 AT+CCHSET Configure the report mode of sending and receiving data

AT+CCHSET is used to configure the mode of sending and receiving data. It must be called before
AT+CCHSTART .
SIM7500_SIM7600_SIM7800 Series_SSL_AT Command Manual
<CR><LF>]
OK
The certificate/key files which has been downloaded to the
module.
If the filename contains non-ASCII characters, it will show the
non-ASCII characters as UTF8 code.
Response
a)If delete successfully:
OK
b)If failed:
ERROR
The name of the certificate/key file. The file name must have
type like ".pem" or ".der". The length of filename is from 5 to
128 bytes.
If the filename contains non-ASCII characters, the file path
parameter should contain a prefix of {non-ascii} and the
quotation mark (The string in the quotation mark should be
hexadecimal of the filename's UTF8 code).
For example: If you want to download a file with name "中
华.pem", you should convert the "中华.pem" to UTF8 coding
(&#x4E2D;&#x534E;.pem),
(262378344532443B262378353334453B2E70656D) of UTF8
coding.
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then input the hexadecimal
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