342 / LinesModular ICS 6.0 Installer Guide P0992638 03Ans with DISA Installer password requiredWhen activated, the Answer with DISA setting specifies that atrunk is answered with stutter dial tone. This feature is onlyactive if Ans Mode is set to Auto.Press CHANGE to select the setting: Y (Yes) or N (No).To program DISA on PRI trunk, see Programming DirectInward System Access (DISA) on PRI trunks on page 64.Tips - If loop start lines are set to Auto, you will require anE&M card for the DTMF receivers to function properly.Remember that disconnect supervision is required if loop starttrunks need to operate in auto-answer mode.You should change the Answer with DISA setting to N forE&M trunks in a private network operating in auto-answermode. The default, Y (Yes), causes the system to expect a Classof Service password after it automatically answers a trunk.Tips - For loop start and E&M lines this setting onlyappears if Answer mode is Auto.Set Ans with DISA to No for E&M lines on an enhancedswitched network (ESN) to operate properly in auto-answermode.Tips - When an incoming call comes in on an auto-answerloop guarded or Earth calling line that is not configured toanswer with DISA, the caller hears system dial tone. They canthen enter a DIA line public received number to dial direct toan extension, a line pool access code to break out, or a remotefeature code from a DTMF telephone if a suitable remoteaccess package has been assigned.
