1.15 Optional Device FeaturesFeature Guide 113Conditions• Hardware Requirement: An MSG card• This feature is only effective for calls arriving on DISA lines.• If a fax signal is not detected before the DISA Intercept Routing—No Dial timer expires, the call isredirected to the operator extension, and fax detection ends.Installation Manual References2.5.3 MSG2 CardFeature Guide References1.15.6 Direct Inward System Access (DISA)1.15.8 External SensorDescriptionExternal sensing devices, such as security alarms or smoke detectors, can be connected to the PBX. Whenthe PBX receives input from a sensor, a call is made to the preset destination, alerting the extension user.The available destinations of a sensor call are as follows:[Available Destinations]When the call is answered, a special dial tone is heard, which continues until the user goes on-hook. If thesensor call is not answered within a specified time, the call will be canceled. It is possible to set a differentring tone pattern for calls received from each external sensor, to distinguish between them.Conditions• Hardware Requirement: An external sensor and the DPH card• Some devices may be unable to communicate correctly with the PBX. Confirm compatibility with themanufacturer of a device before installing it.Destination AvailabilityWired Extension (PT/SLT)PSICD GroupPS Ring GroupVM Group (DTMF/DPT)External Pager (TAFAS)DISAAnalog Remote MaintenanceIdle Line Access no. + Phone no.CO Line Group Access no. + CO Line Group no. + Phone no.
