SL_CCS_ISDN_TRUNK_INFO_ST

This structure contains the configuration structure for an ISDN common channel signaling trunk.

fNFAS
TRUE
Specifies that this trunk is part of a non-facility associated signaling configuration (NFAS).
FALSE
Specifies that this trunk is not part of a non-facility associated signaling configuration (NFAS).
Note: Blueworx Voice Response requires that all ISDN trunks must be part of the same non-facility associated signaling configuration, or that no ISDN trunks be part of a non-facility associated signaling configuration. It is not possible to mix and match, so that some trunks carry their own signaling, while others are part of an NFAS group.
L1ConfigSt
Contains the configuration parameters for ISDN Layer 1. See SL_ISDN_LAYER1_CONFIG_ST, for a description.
L2ConfigSt
Contains the configuration parameters for ISDN Layer 2. See SL_ISDN_LAYER2_CONFIG_ST, for a description.
L3ConfigSt
Contains the configuration parameters for ISDN Layer 3. See SL_ISDN_LAYER3_CONFIG_ST, for a description.
L4ConfigSt
Contains the configuration parameters for ISDN Layer 4. See SL_ISDN_LAYER4_CONFIG_ST, for a description. ISDN Layer 4 is the Blueworx Voice Response signaling process which is responsible for call control.
TransferMode
Defines the transfer mode used. See SL_CALL_TRANSFER_MODE for a description.