Telit Wireless Solutions ME910G1 - AT+CCHC - Close Logical Channel

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 190 of 545 2020-04-15
3.3.13. AT+CCHC - Close Logical Channel
Close a communication session.
3GPP TS 31.101
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Required
No
No
-
2
AT+CCHC=<sessionId>
Set command asks the ME to close a communication session with the active UICC. The ME shall
close the previously opened logical channel. The TE will no longer be able to send commands on
this logical channel. The UICC will close the logical channel when receiving this command.
Error case:
+CME ERROR: <err>
Parameter:
Name
Type
Default
Description
<sessionId>
integer
-
a session Id to be used to target a specific application on
the smart card (e.g. (U)SIM, WIM, ISIM) using logical
channels mechanism.
<sessionId> is returned by the +CCHO command.
AT+CCHC=?
Test command returns the OK result code.