I have been fiddling around with voice calls on my WP8548.
Unfortunately, I got only as far as unlocking my (non-M2M) SIM and registering to the network: (See SIM / Network info below)
At the callback: LE_CELLNET_REG_HOME, (in response of le_cellnet_Request())
I tried setting up a voice call via the le_mcc_interface.h as in the sample
which failed, as well as via the le_voicecall_interface.h
Both returned similar results:
Note I call le_voicecall_start( ). As I would not know what else the DestinationID could be.
I have no clue, how a connection could already have started, as the returned ‘LE_VOICECALL_EVENT_RESOURCE_BUSY’ suggests.
cm radio
Current Network Operator: Proximus
RAT: UMTS network (LE_MRC_RAT_UMTS)
Status: Registered, home network (LE_MRC_REG_HOME)
Signal: Strong signal strength (4)
cm sim
SIM card is inserted and unlocked (LE_SIM_READY).
cm sim info
Type: EXTERNAL_SLOT_1
ICCID: 8932002100248530091
Home Network Operator: Proximus
IMSI: 206012224731281
Phone Number:
[/code]
ID |Title | Description | Impacted domain
==================================================================================================
Various | Audio is not supported | Audio is not supported in this release. | Audio
| | Voice call control functionality is disabled. |
| | The USB audio interface is exposed by default.|
I tried downgrading to release SWI9X15Y 7.0 Release 7, in which the old audio code still works. SUCCESS!
> ATS0=1 //set automatic answering after 1 'RING'
/*Called the SIM phone number...*/
> RING //incoming call
/*Automatic pick up of phone call!!*/
Note:
I could only downgrade a module with PRI Part Number: 9904889
But I need to test voice call on a module with PRI Part Number: 9905383
=> possible solution: try downgrading to SWI9X15Y 7.0 Release 8.
=> Unfortunately, these download links are down: