Akuvox R20 Series - Daily Use; Making a Call

3
Door Entry Features
Relays controlled individually by DTMF tones
Camera permanently operational
White balance: auto
Auto-night mode with LED illumination
Office door phone with on-site or hosted IP-PBX
Remote site entry over Internet
Apartment/flat intercom with door access control
1.3. Daily Use
1.3.1. Making a Call
Press the call button to call out the predefined number or IP address and if LED turns green, it means the call has been answered.