Chapter 6. Configuration40 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1-1DThe ISU supports the following V.25 bis commands to controlautomatic calling and answering:CRN . . . . . . . . . . . . . . . . . . . . Call Request (number in command)CRS . . . . . . . . . . . . . . . . . . . . . Call Request (using stored number)PRN . . . . . . . . . . . . . . . . . . . . Program Stored NumberRLN . . . . . . . . . . . . . . . . . . . . List Stored NumberCIC . . . . . . . . . . . . . . . . . . . . . Connect Incoming CallDIC . . . . . . . . . . . . . . . . . . . . . Disconnect Incoming CallWhen using stored numbers, V.25 bis accesses stored numbers 1 through9 used by front panel dialing. See Front Panel Dialing Options onpage 63.The following configuration (see Figure 6-6) for Auto answershould be selected if V.25 bis is in control of answering incomingcalls with the CIC/DIC commands, since the other settings forAuto answer will override V.25 control of the answer function.Figure 6-6Dial Line, Auto Answer Menu TreeV.25 ASYNC DialingV.25 bis specifies that the characters should be ASCII, 7 bits, evenparity and one stop bit. However, for versatility the ISU 2x64allows the data bits, parity, and stop bits as defined under DataFormat. (See Figure 6-7.)3=CONFIG1=Netw. options2=DTE options3=Protocol4=Quick setup5=Security6=Remote Config1=Dial Line2=Leased Line 1=Disabled2=Enabled3=Dump all calls1=Switch protocl2=Call type3=Terminal ID4=Busy Out5=Dial options6=Auto answer7=Answer tone8=Connect Timout9=Call Screening10=SBus Terminati
