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3.12 Line Reset
The Line Reset enables the user to initialize the device managed by the OpenTSP
driver forcibly when the call status of the device is different from that of the Samsung
key telephone system.
The status of calls in each device of the OpenTSP driver should be the same as that of
calls in the Samsung telephone system. However, the device status of the PBX might
be different from the call status of the device managed by the OpenTSP driver due to
an error during the operation of the OpenTSP driver.
In this case, the request of initializing the device in the application can be made. The
initialization can be made in the two ways described below: The first way is that only
the device managed by the OpenTSP driver is initialized. That is, only the device of the
OpenTSP driver is initialized irrespective of the device status of the PBX. The second
way is that the device of the PBX is initialized along with the device of the OpenTSP
driver. The two ways of initialization can be requested by the application at a right time
if needed.
When Only the Device of the OpenTSP Driver is initialized
hLine : Processes the lines to be used.
dwAddressID : 0
hCall : Not used
lpParams : Enters the command strings as shown below :
DwSize : Buffer length(Null value included)
Value
Byte
‘D’ ‘C’ ‘S’
3 Bytes
‘R’
1 Byte
Optional Value ‘0/1’
1 Byte
‘0’ : Deletes all the calls located on the line.
‘1’ : Deletes the disconnected calls
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