AT&T 3.0 manual

Call Accounting System

■CAS software

To use CAS for Windows with the system, the following components are recommended:

■For a single-site system, an NCR 3315 PC (20-MHz 386) with 6 MB of RAM and a 120-MB hard disk

■For a multi-site system, an NCR 3332 PC (66-MHz 486) with 16 MB of RAM and a 340-MB hard disk

MS-DOS 5.0 or higher

—Windows 3.1 or later

■VGA color monitor

■Bus mouse

■For a single-site system, a 525-MB tape drive

■For a multi-site system, a 120-MB tape drive

■Okidata® Microline 184T dot matrix or OL830 laser parallel printer

For communications using CAS for Windows, the following components are recommended:

■For a single-site system, one parallel port and two built-in serial ports (DB9 for direct switch connection and DB25 for other connections)

■For a multi-site system, one parallel port and a four-port Equinox Mark-lV board with four RJ45 connections for direct switch hookup

■For remote diagnostics, a Remote Maintenance Board

■If a modem is used, an AT&T COMSPHERE 3830 or compatible

■If you are using the 9-pin port on your PC for the direct switch connection, you need a DB9-to-modular adapter.

■An RJ45 modular cable to connect the PC’s COM1 port with the control unit’s SMDR port

8-6Installing Applications