External Alarm Controller - Eac-Card; Figure 4-17 Eac-Card; Figure 4-18 Eac-Card, Installed - Andrew Node G Series User Manual

4 Functional Description

4.3.7. External Alarm Controller - EAC-card

The EAC circuit card is used as communication interface between the Main and
Extension Units as well as general purpose housekeeping functions of the Main or
Extension unit.
These functions are:
2
- collection of the external alarms; door alarm, summary alarm, distribution of the I C-
bus to the duplexers, mains power, DL final amplifier, electronic door label (EDL),
state of the LEDs.

figure 4-17 EAC-card

figure 4-18 EAC-card, installed

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