Configure WebRelay on Door Phones

WebRelay is an electrical relay with a built-in web server. It is controlled remotely by HTTP command, enhancing security for access control.

In this article, we take R20A as an example.

Configure WebRelay on Door Phones

1. Log into the device's web interface with the username and password. The default is admin.

2. Navigate to the Phone > Web Relay interface.

3. Select Web Relay or Both in the Type field.
   -Web Relay: open the door by triggering WebRelay.
   -Both: open the door by triggering the local relay or WebRelay, and the local relay has a higher priority over WebRelay.

4. Enter the IP Address, User Name, and Password provided by the WebRelay service provider.

5. Enter the HTTP command in the Web Relay Action field. One of the supported formats is state.xml?relayState=2.
   -If you did not enter the IP address, username, and password, you need to enter the complete HTTP command in a format such as http://Username:Password@IP address/state.xml?relayState=2.

6. Optional Configuration:

• In the Web Relay Key field, enter the DTMF code. Then, the door can ONLY be opened via DTMF code and RF card. Otherwise, it can be opened by all the device-supporting methods.

• If you want a specific device to trigger WebRelay via DTMF code, enter its SIP/IP number in the Web Relay Extension field.

Trigger WebRelay

Different device models support various access methods. This section provides examples of door-opening via DTMF and RF cards. For configuring other access methods, you may refer to the process of adding an RF card.

Trigger WebRelay via DTMF Code

1. Navigate to the web Intercom > Relay interface.

2. Configure the DTMF code of RelayA or RelayB.

3. Select the DTMF Mode that determines the digit number of the DTMF code.

4. Enter the desired code.

After the configuration, users can press the unlock button to open the relay.

Trigger WebRelay by RF Cards

1. Navigate to the web Intercom > User interface and click Add.

2. Enter the user name and select the user role.

3. Place the card on the card reader area and click Obtain to acquire the card code.

4. Select the web relay number according to the Web Relay Action ID. Only one web relay can be selected.

5. Click Submit to save the configuration.

After the configuration, users can swipe cards on the door phone to open the relay.