Toa VS-900 - Manual (Page 65)

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CHAPTER 4. SUMMARY OF DIALING OPERATIONS AND PRIORITIES
2.2. Speech Path Priority
The order of priority assigned to the exchange's speech path to enable higher priority conversation and call
functions in the entire system.
[Speech Path Priority order]
1. Emergency Paging
2. Emergency Conference
3. Outside line conversation
4. Calls from Emergency substations
5. External Source Distribution
6. All-Zone Paging
7. Zone paging
8. Normal conversation
The table below shows priority operations.
Speech Path Priority Matrix Table
Event (subsquent calls and broadcasts)
Emergency
Paging
Emergency Conference
(master station)
External Source
Distribution
All-Zone Paging Zone Paging Current status
Emergency Paging
Emergency Conference
(master station)
Outside line conversation
Emergency Substation
call
External Source
Distribution
All-Zone Paging
Zone Paging
Normal conversation
[ ]: Access to the event is refused. (The event does not take place.)
[ ]: Can be executed. (The event does not compete with the current broadcast.)
[ ]: Can be executed except stations in competition. For excepted stations, the event is not executed
even when the current conversation or broadcast is finished.)
[ ]: The event is executed upon completion of the current conversation or broadcast.
[ ]: Current conversation or broadcasts is terminated by the event.