Call Control
3-42 AT Commands Reference Manual June 30, 20 08
+MHUP, Motorola Hung UP call

This command hung up specific call or all calls, and report a specific disconnect cause to the NW.

The following table shows the +MHUP parameters.

Example
AT+MH UP= ?
+MHUP: (1,16,17,18,27,31),(0-7)
OK
AT+MHUP = 16,3 //Hung up call #3, and send cause "Normal call clearing"
OK
AT+MHUP = 17 //Hung up all calls, and send cause "User busy"
OK
AT+MHUP = 17,0 //Hung up all calls, and send cause "User busy"
OK
Command
Type Syntax Response/Action Remarks
Set AT+MHUP=<cause>
[,<call_id>] OK
or:
+CME ERROR: <err>
Test AT+MHUP=? +MHUP:(1,16,17,18,27,3
1),(0-7)
OK
Show list of supported <cause>'s and
list of supported <call_id>'s.

Table 3-18:+MHUP Paramet ers

<Parameter> Description
<cause> Cause description, send to the NW in the "disconnect" message.
1 "Unassigned (unallocated) number"
16 "Normal call clearing"
17 "User busy"
18 "No user responding"
27 "Destination out of order"
31 "Normal, unspecified"
<call_id> Index of the call id (same as <idx> in +CLCC command)
0 All calls (default).
1-7 Specific call id.