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ISDN Software Reference for Linux and Windows
456
network initiated call, 371
network terminated call, 374, 376
PRI channel initialization, 370
PRI start up, 370
simultaneous disconnect, 392
Vari-A-Bill, 397
call control states, 15
call disconnect, 23, 25
call progress tone, 60
Call Reference Number, 47
call reference value, 131
call scenarios, 18
call state, 16, 17, 63
ACCEPTED, 16
ALERTING, 16
CONNECTED, 16
DIALING, 16
DISCONNECTED, 16
IDLE, 16
NULL, 16
OFFERED, 16
summary, 17
call teardown, 23, 25
call termination
asynchronous example, 24
call termination
synchronous, 25, 26
CALL_PROCEEDING, 57
CALL_SETUP_ACK, 57
Call-by-call service selection
feature in PRI, 9
caller ID, 190
calling party number, 218
cause code, 201
cause codes, 67
cause value, 67, 198, 210
causes for dropping a call, 75
cautions, 46
cc_AcceptCall( ), 50
cc_AcceptCall( ), 19, 22, 32
cc_AnswerCall( ), 53
cc_AnswerCall( ), 19, 22, 31
cc_CallAck( ), 56
cc_CallAck( ), 19, 22, 32
cc_CallProgress( ), 60
cc_CallProgress( ), 32
cc_CallState( ), 63
cc_CallState( ), 35
cc_CauseValue( ), 67
cc_CauseValue( ), 37
cc_Close, 70
cc_Close( ), 34
cc_CRN2LineDev( ), 73
cc_CRN2LineDev( ), 35
cc_DropCall( ), 75
cc_DropCall( ), 25, 27, 31
cc_GetANI( ), 80
cc_GetANI( ), 22, 32
cc_GetANI(), 19
cc_GetBChanState( ), 83
cc_GetBilling( ), 86
cc_GetBilling( ), 25, 27, 32