Features and Benefits

Four independent voice processing ports in a single, half-size ISA slot supporting low- to medium-

density voice systems

Downloadable signal and call processing firmware, Spring Ware, facilitates feature enhancement and

provides field-proven performance based on over four million installed ports

C language application program interfaces (APIs) for MS-DOS*, Windows* 95, Windows NT*, OS/2*,

UNIX*, and Linux* shorten the development cycle to get applications to market faster

Application generators available from third-party providers

Configure multiple DIALOG/4 boards in a single PC for easy and cost-effective system expansion, and

to build scalable systems from four to 64 ports

Voice coding at dynamically selectable data rates, 24 Kb/s to 64 Kb/s, selectable on a channel-by-chan-

nel basis for optimal tradeoff in disk storage and voice quality

Enhanced telephone circuitry and automatic gain control (AGC) maintains recording quality over a wide

dynamic range

Perfect digit DTMF (touchtone) provides reliable detection during voice playback - lets callers “type-

ahead” through menus

Outbound call progress analyzes outgoing call status quickly and accurately

Supports PBXpert and PBXpert/32, complimentary utilities that simplify switch integration

Lifetime warranty

board in a half-size ISA form factor that is ideal for the

small/medium business (SMB) market segment. The

DIALOG/4 has downloadable signal and call process-

ing firmware that facilitates feature enhancement and

helps developers build systems that scale from four to

64 ports.

Voice Board

Datasheet

Retired product – This datasheet is for informational purposes only; the product detailed in this

datasheet is no longer available. Consider migrating to the Intel Dialogic D/4PCIUF combined

media board at http://www.intel.com/network/csp/products/8497web.htm.