34SL6+SL6+ v.3.30 ENOperatingThe SL6+ can call in the following ways:1. Intercom between machine room and car/pit/car-top, see below.2. Make calls with a normal fixed phone line and through GSM.3. Emergency calls to numbers at the press of the alarm button.4. Test alarms at preset intervals.5. Send receipts to SLCC alarm receiver for defined conditions.6. Send SMS to one or several GSM phones at defined conditions(GSM only).7. Provoke test calls.Calling withSafeLine SL6+Installing the handset and theSL6+ in the machine room isrecommended.The handset can not be calledfrom the car unit.Intercom between machineroom and car/pit/car-top.Main station to voice station:Press 1-6 on the handset to call respective voice station.Voice station to main station:Press the button on the voice station briefly to call the main station.(Hold the button for 5 seconds to make an emergency call.)Intercombetween mainunit andvoice StationOutgoing call Press 0 to dial external telephone number. If the Safeline SL6+ is con-nected to a PABX (switchboard), press 0 again for external dial tone tocalling out to the PSTN network. If a GSM board is installed, the SL6+will use it as the default . If you want to use PSTN line instead, ensurethat there is no GSM board installed.Turn off outgoing calls through the configurational handset using theSafeLine CONNECT app:Configuration -> Calls -> Config-handset test call