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transferll
November 2009 163
Examples
¾
Assume that 110 is phone number of caller C.
1. Transfer using 1 B-channel and complete transfer at the state
BST_DIAL_COMPLETE:
transfer.exe -u 0 -m 1 -t bst_dial_complete w110
2. Transfer using 1 B-channel and complete transfer at the state
BST_ALERTING:
transfer.exe -u 0 -m 1 -t bst_alerting w110
3. Transfer using 2 B-channels and complete transfer at the state
BST_DIAL_COMPLETE:
transfer.exe -u 0 -m 2 -t bst_dial_complete w110
4. Transfer using 2 B-channels in supervised mode, and ACCEPT
the transfer. Caller C presses 1 to accept the call:
transfer.exe -u 0 -m 2 -t bst_connected -s
prompt_file.pkt w110
transferll
The transferll program performs the same function as transfer
except that transfer uses high-level call control and transferll uses
low-level call control.
If transfer capability is
LINE_XFER_TWO_CHAN_NEEDS_NAILUP (where the
BfvCallSWConnect() function connects the two channels), the high
level BfvLineTransfer() transfer function performs this switch
connection automatically. However the low level
BfvCallWaitTransferComplete() transfer function provides an
option to choose the disable_auto_sw_connect field of the args_cc
struct. If disable_auto_sw_connect is true, the application must
perform the switch connection.