Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 19 Ver. 1.00 – 10/29/2008
2.1.2.5. AT+CHUP Hangup call
Command Function This command is used to end all active
calls.
Command Functional Call Control
Group
Command Format Query AT+CHUP=?
Response OK
Write Format N/A
Response N/A
Read Format N/A
Response N/A
Execution Format AT+CHUP
Response OK
Parameter Values N/A
Reference GSM Ref. 07.07 Chapter 6.5
Standard Scope Mandatory
Enfora Implementation Scope Full
Notes Default value will be 0. AT&F, restore
factory defaults will reset this value to 0.