3Com DIGITAL MODEM User Manual

Contents

2-10 CHAPTER 2: INSTALLING AND CONFIGURING THE DIGITAL MODEM12 If you have changed the Telephone Company Switch type,you must reset the digital modem by turning the powerswitch off and then on.13 Verify the configuration.Check the status bar (located beneath the Help, Tools,Configure, and Exit buttons of the Configuration dialog box)to verify correct configuration. If the parameters wereconfigured accurately and the digital modem is ready tosend and receive calls, the status bar fields will appear asshown below. Note that the TEI number(s) are not configuredby the user. The TEI number is provided by the telephonecompany for informational purposes only.n Layer 1: UPn SPID 1: Initn TEI 1: Number from 0 to 127n SPID 2: Init (if required)n TEI 2: Number from 0 to 127 (if required)14 Click Exit to leave the utility.This completes the configuration procedure.15 Install the TurboCom software.Refer to the installation instructions that came with theTurboCom software.After the TurboCom software is installed, proceed to the“Placing and Receiving Calls” section.Configuration Using DOSTo configure the digital modem for an IBM PC or compatiblecomputer using DOS:1 Create a directory on the hard drive, insert the 3ComImpact DOS & Windows Installation Diagnostic Utilitiesdiskette into the PC’s diskette drive, and copy all the filesfrom the utility diskette to the hard drive.