Dialogic DISI32R2 (DISI32) board

Main features  
FXS resources 32
FXO resources Not applicable
Conference resources 16
Voice resources 32
Fax resources Not applicable
Max boards count per system 8 (Windows NT, 2000, XP)
Interface analogue
Internal bus CTBus
Control microprocessorer ARM7 TDMI
Digital signal processor Three Motorola digital signal processors 56311
Form factor Full size, full length (313 mm), PCI (3.3 V or 5 V)
Dialing Pulse, DTMF, MF
Operating temperature from 0В°C to +50В°C
PC resources  
Bus PCI (rev 2.2)
Bus speed 33 MHz
Bus mode 32 bit
Shared memory 128 Kb
IRQ All Dialogic DISI32R2 (DISI32) boards share the same IRQ
Input/ouput ports Not applicable
Telephony interface  
Interface analogue
Impedance 600 Ohm
Connector 68-pin SCSI (connector to DI/SI Breakout Box)
DI/SI Breakout Box 68-pin SCSI, 32 connectors RJ-11
Conference features  
Max active conferees count 16
Max all conferees count 16