H, Hang-Up Call - Fibocom G510 User Manual

The following table shows the DL parameters.
Note:
When ATDL is issued after a dialed number with comma digit:
ATDL; dials the exact number that was last dialed, including the DTMF tones sent.
If ATDL is sent before any Dial command was issued (mainly after Power On, when the last number is an
empty field), the Module will return NO CARRIER, as mentioned in the ITU V.25-ter standard.
CCFC（*#21#）,CCWA（*#43#）,CLIP（*#30#）,CLIR(*#31#),COLP(*#76#) will be treat as call number
and dail it again.
Example:
atdl;
ATDL: 035658278;
OK
OK //VOICE call

5.1.4 H, Hang-up Call

This command hangs up a call. The Module terminates the call whether it is a voice call, and whether it is
an incoming, originating, waiting, or connected call.
A NO CARRIER message is returned to the terminal before the regular OK approval.
To terminate a held Voice call or to terminate a call out of a MTPY call, refer to "+CHLD, Call Related
Supplementary Services Command" .
The following table shows the call states of the H command.
Call State
IDLE
Single Active
MTPY Active
Incoming call (RING)
Single Active and Waiting Call
MTPY Active and Waiting Call
Single (or MTPY) Active and Single (or MTPY) Held
Held (Single or MTPY) and Waiting Call
G5/G6-Family AT Commands User Manual
Response/Action
Error ("operation not allowed")
Call released
Call released (all calls)
Call released
Single Active released (waiting not affected)
MTPY Active released (waiting not affected)
Single (or MTPY) Active released
Waiting call released
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