beautypg.com

Trombone – Dialogic 6.2 User Manual

Page 165

background image

trombone

November 2009

165

trombone

The trombone program sets up a two channel (trombone) call

transfer. After the two channels have been connected together, the

trombone program records speech from one of the callers. The

program starts by waiting for an inbound call on the primary

channel. When an inbound call is detected, the application answers

and plays a welcome voice prompt to the caller. After playing the

-m b_channel_mode

The channel mode used if the protocol can do 1

or 2 B-channel transfer. If the protocol

supports both, transfer capability is

LINE_XFER_ALL.
Different protocols support different modes:

„

Hookflash supports 1 B-channel transfers.

„

RLT supports 2 B-channel transfers.

„

ETSI BRI, ETSI PRI, T1-ISDN, NTT BRI,

and NTT PRI support both 1 and 2

B-channel transfers.

Values: 1, 2
Note: This option does not support the

LINE_XFER_TWO_CHAN_NEEDS_NAILUP

transfer capability.

-s SUPERVISED mode

prompt_file

Turns on supervised mode.
Value: a valid prompt file.

-t line_state

Transfer is completed at different states while

making the call in unsupervised mode. In

supervised mode, the only state allowed to

complete transfer is BST_CONNECTED.
Value: BST_DIAL_COMPLETE

BST_ALERTING

BST_CONNECTED

-d

Disables auto switch connection if transfer

capability is

LINE_XFER_TWO_CHAN_NEEDS_NAILUP.

-h

If transfer capability is

LINE_XFER_TWO_CHAN, this option puts

the first call on the first bchannel on hold

before making the enquiry call on the second

bchannel.