User's Manual
Manuals
Brands
AKUVOX NETWORKS Manuals
Electronics
Door Phone
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Table Of Contents
1.Product Overview
1.1.Product Description
1.2.Connector Introduction
1.3.LED Status Information
2.Daily Use
2.1.Making a Call
2.2.Receiving a Call
2.3.Unlock
2.3.1.Unlock by RF Card
2.3.2.Unlock by DTMF Codes
3
R20A
User
Manual
1.3.
LED
Status
Information
LED
Status
Description
Blue
Always
on
Normal
status
Flashing
Calling
Red
Flashing
Network
is
unavailable
Green
Always
on
Talking
on
a
ca
ll
Flashing
Receiving
a
call
Pink
Flashing
Upgrading
1
...
...
5
6
7
8
9
...
...
12
