The DTI/SC Series Dialogic boards are designed to provide a powerful set of advanced call processing features that developers can use to create cost-efficient, high-port-density systems. This series provides digital telephone network service termination for computer telephony systems based on the industry standard SCbus™.24/48 (T1 boards) ports of voice and data information in single- or dual-span configurations are passed in real time between the digital telephone network and the SCbus. Optional DSP-based tone signalling, including out-bound call progress analysis, is available. The DTI/SC Series are ISA AT form factor Dialogic boards that install in a single 16-bit expansion slot.
The T1 DTI/SC Dialogic boards support CEPT channel associated signaling protocol and are fully compatible with interface devices that use or can be set to use 2.048 MHz clocking and A-law pulse code modulation (PCM). R2/MF Compelled Protocol is also supported. All basic channel associated signalling functions are supported such as pulse dialling and detection, winking, and flash.
The DTI/SC Series supports the Dialogic ISDN Primary Rate Interface (PRI) Access downloadable firmware that enables SCbus applications to use the speed, power and flexibility of ISDN.