Quick Start GuideBefore configuring the ISUTM 512, the telephone service provider must supplythe switch type, service profile identifier (SPID), and local directory number(LDN). For example, for one ISDN BRI 2B+D line:Switch Type National ISDN-1SPID1 20455512120100SPID2 20455512130100LDN1 5551212LDN2 5551213To configure the ISU 512 from the front panel press Enter from the initial sta-tus screen and continue entering the appropriate numbers until the Switchtype, SPIDs and LDNs have been entered. (Note: Outside the U.S. and Canada,you will not need to enter SPIDs.)1=AT&T 5ESS2=DMS-1001=Switch type 3=NATIONAL ISDN11=Netw. options 1=Dial Line 2=Call type 4=NEC3=CONFIG 2=DTE options 2=Leased Line 3=Terminal ID 5=EuroISDN3=BONDING setup 4=Dial options 1=Set SPID4=Quick setup 5=Auto answer 2=Set LDN6=Connect Timout7=Call Screening8=Passwords9=Maint Setup
