Akuvox E21 Series Admin Guide

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E21A/V
Admin Guide
3.6.3. Unlock via Exit Button
Go to Intercom - Input to configure input settings.
E21A/V supports three input triggers “Input A/B/C(DOOR A/B/C).”
Input Service: To enable or disable input trigger service.
Trigger Option: To choose open circuit trigger or closed circuit
trigger. “Low” means that connection between door terminal and
GND is closed, while “High” means the connection is opened.
Door status: To show the status of input signal.
3.7. Reboot
Go to Upgrade - Basic, users can reboot the phone.
3.8. Reset
Go to Upgrade - Basic, users can reset the phone to factory
settings.
Figure 3.6.3 Unlock via Exit Button
Figure 3.7 Reboot
Figure 3.8 Reset

Akuvox E21 Series Specifications

General

Brand	Akuvox
Model	E21 Series
Category	Intercom System
Language	English