ISDN Software Reference for Linux and Windows
404
Application Device Driver State Firmware Network
CCEV_DROPCALL
(Call #1)
<--
CALL_CLEARED
(Call #1)
<--
cc_ReleaseCall( )
(Call #1)
-->
CALL_DEALLOC
(Call #1)
-->
Driver releases
CRN return NULL
(Call #1) CALL_DEALLOC_ACK
(Call #1)
<--
DISCONNECTED
(Call #2) CALL_DISC
(Call #2)
<--
Disconnect
(Call #2)
<--
CCEV_DISCONNECT
(Call #2)
<--
Release
(Call #2)
-->
cc_DropCall( )
(Call #2)
-->
CALL_DISCONNECTE
D
(Call #2)
-->
IDLE
(Call #2) Rel_Comp
(Call #2)
<--
CCEV_DROPCALL
(Call #2)
<--
CALL_CLEARED
(Call #2)
<--
cc_ReleaseCall( )
(Call #2)
-->
CALL_DEALLOC
(Call #2)
Driver releases
CRN return NULL
(Call #2) CALL_DEALLOC_ACK
(Call #2)
<--
Users A & B disconnected
Notify
(CRV = 0)
<--
CALL_NOTIFY
(boarddev =
dtiB#, CRN = 0)
<--
CCEV_NOTIFYNULL
(boarddev =
dtiB#, CRN = 0)
<--
cc_GetNonCallMsg(
)
Board level device
--> Return with
NOTIFY message
<--