Akuvox R20A User Manual

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R20A
User Manual
2.3. Unlock
2.3.1. Unlock by RF Card
Place the predefined user cards in RFID card reader to unlock.
Under normal conditions, R20A will announce “The door is now
opened”. Both 13.56MHz and 125KHz RFID cards are supported
on R20A.
2.3.2. Unlock by DTMF Codes
Users can press the predefined DTMF code from an answer unit to
remotely unlock the door during the call. Users will also hear “The
door is now opened.”

Akuvox R20A Specifications

General

Audio	Built-in Microphone and Speaker
Installation	Wall-mounted
Ingress Protection	IP65
Card Reader	13.56MHz, Mifare
RS485	Yes
Camera	2MP
Network	10/100Mbps Ethernet
Protocols	SIP
Power	PoE or 12V DC
PoE	IEEE 802.3af
Relays	1
Input	2