User Guide

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R20K
Admin Guide
Web Relay Extension: The web relay can only receive the DTMF
signal from the corresponding extension number.
Note: Users can modify username and password in web relay
website.
4.3.2. Wiegand
Using this feature to integrate with some wiegand access control.
R20K can be used as wiegand input or output.
Go to Intercom - Advanced to configure.
Wiegand Type: Support Wiegand 26 or 34. The different number
means different bits.
Wiegand Mode: Input or output. Typically, when users select input,
we generally connect the wiegand input device, such as the
wiegand card reader. Or R20K can be used as output, it is generally
used to connect the third-party access control, and R20K change
the card information as wiegand signal, and then transfer to the
access control module.
Figure 4.3.2 Wiegand