1.2.  Product Terminology

The following product naming conventions are used throughout this guide:

D/41ESC refers to the Dialogic 4 channel voice board with play/record, tone, and call progress and 4 on-board analog loop start interface.

D/80SC refers to the Dialogic 8-channel voice board with play/record, tone, and call progress for use with an SCbus network interface board.

D/80SC-4LS refers to the Dialogic 8-channel voice board with play/record, tone, and call progress and 4 on-board loop start interfaces.

D/160SC refers to the Dialogic 16-channel voice board with play/record, tone, and call progress for use with an SCbus network interface board.

D/160SC-LS refers to the Dialogic 16-channel voice board with play/record, tone, and call progress and 16 on-board analog loop start interfaces.

D/240SC refers to the Dialogic 24-channel voice board with play/record, tone, and call progress for use with a network interface board.

D/240SC-T1 refers to the Dialogic 24-channel voice board with play/record, tone, and call progress and on-board T-1 digital interface. Provides T-1/DSX-1 and ISDN Primary Rate connectivity.

D/240SC-2T1 refers to the Dialogic DualSpan board with 24 ports of voice processing and 48 ports of network interface.

D/300SC-E1 refers to the Dialogic 30-channel voice board with play/record, tone, and call progress and on-board E-1 digital interface. Provides E-1 and ISDN Primary Rate connectivity.

D/320SC refers to the Dialogic 32-channel voice board with play/record, tone, and call progress for use with a network interface board.

D/480SC-2T1 refers to the Dialogic DualSpan board with 48 ports of voice processing and 48 ports of network interface.

DIALOG/HD or SpanCard refers to voice and telephone network interface resource boards that communicate via the SCbus. For example, D/160SC, D/160SC-LS, D/240SC, D/240SC-T1, D/300SC-E1, D/320SC, DTI/240SC, DTI/241SC, DTI/300SC and DTI/301SC.

DTI/240SC refers to the 24-channel Dialogic digital telephony interface board providing E-1/DSX-1 and ISDN Primary Rate connectivity to SCbus-based computer telephony systems.

DTI/241SC refers to the 24-channel Dialogic digital telephony interface board with tone and call progress, providing E-1/DSX-1 and ISDN Primary Rate connectivity SCbus-based computer telephony systems.

DTI/300SC refers to the 30-channel 75 or 120 Ohm Dialogic digital telephony interface board providing E-1 and ISDN Primary Rate connectivity SCbus-based computer telephony systems.

DTI/301SC refers to the 30-channel 75 or 120 Ohm Dialogic digital telephony interface board with tone and call progress for E-1 telephony standards. Connects E-1 networks to compatible voice processing boards.

D/xxxSC refers to voice and telephone network interface resource boards that communicate via the SCbus. For example, D/41ESC, D/160SC-LS, D/240SC, D/240SC-T1, D/300SC-E1 and D/320SC.

LSI/81SC refers to the Dialogic 8-channel analog loop start interface board with tone and call progress for the SCbus.

LSI/161SC refers to the Dialogic 16-channel analog loop start interface board with tone and call progress for the SCbus.

MSI/SC refers to the Dialogic 24-channel station interface product for the SCbus. Supports conferencing applications.

MSI/80SC refers to the Dialogic 8-channel station interface product for the SCbus. Supports conferencing applications.

MSI/80SC-R refers to the Dialogic 8-channel station interface product with power ringing and automatic ring trip for the SCbus. Supports conferencing applications.

MSI/160SC refers to the Dialogic 16-channel station interface product for the SCbus. Supports conferencing applications.

MSI/160SC-R refers to the Dialogic 16-channel station interface product with power ringing and automatic ring trip for the SCbus. Supports conferencing applications.

MSI/240SC refers to the Dialogic 24-channel station interface product for the SCbus. Supports conferencing applications.

MSI/240SC-R refers to the Dialogic 24-channel station interface product with power ringing and automatic ring trip for the SCbus. Supports conferencing applications.

SCbus is the TDM (Time Division Multiplexed) bus connecting SCSA (Signal Computing System Architecture) voice, telephone network interface and other technology resource boards together.

SCX160 SCxbus Adapter refers to the Dialogic switchless adapter board that extends the SCbus into other nodes by converting SCbus TTL signals into SCxbus SCSI-3 RS485 type signals, and vice-versa.

SCxbus refers to the standard SCSA bus for communicating between nodes. This bus uses RS485 type signals and a SCSI-3 external interface to transfer SCbus time slot transmissions to other PC hosts.

SpanCard - same as DIALOG/HD.

VFX/40E is a Dialogic SCbus voice and fax resource board with on-board analog loop-start interfaces. The VFX/40E board consists of a D/41E baseboard and a FAX/40E daughterboard that provides 4-channels of enhanced voice and fax services in a single slot.

VFX/40SC is a Dialogic SCbus voice and fax resource board with on-board analog loop-start interfaces. The VFX/40SC board consists of a D/41ESC baseboard and a FAX/40 daughterboard that provides 4-channels of enhanced voice and fax services in a single slot

VFX/40ESC is a Dialogic SCbus voice and fax resource board with on-board analog loop-start interfaces. The VFX/40ESC board consists of a D/41ESC baseboard and a FAX/40E daughterboard that provides 4-channels of enhanced voice and fax services in a single slot. Throughout this document, all references to the D/41ESC board apply to the D/41ESC baseboard component of the VFX/40ESC board.

VFX/40ESCplus is a Dialogic SCbus voice and fax resource board with on-board analog loop-start interfaces. The VFX/40ESCplus board consists of a D/41ESC baseboard enhanced with 128K of DSP RAM and a FAX/40ESC daughterboard that provides 4-channels of enhanced voice and fax services in a single slot.

For additional information on these products, refer to the Dialogic publications listed in Appendix C - Related Publications.

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