1-4b. Main Features - All Call, Group Call, ReCall (practice)

System configuration

Exercise

All Call

• All stations except the Elevator should receive the All Call.
• Only the Reception and the Main Guard should be able to initiate All Call.

ReCall

• Making an All Call from the Reception is causing acoustic feedback because the station is close to Mr. Edison. Use ReCall to avoid this (No programming required). Are there other possibilities to avoid acoustic feedback?

Group Call

• Only the Reception and Mr. Galilei should receive Group Call 2 (85). Anyone can initiate the Group Call.

Priority

• If the All Call is initiated while the Group Call is active, the Group Call should automatically disconnect in order to let the All Call get through.

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Related articles

• 1-4b. Main Features - All Call, Group Call, ReCall (solution)