Salesforce Open CTI RingCentral integration

callcenter.xml

<callCenter>
  <section sortOrder="0" name="reqGeneralInfo" label="General Information">
    <item sortOrder="0" name="reqInternalName" label="Internal Name">RingCentralAdapterOpenCTI</item>
    <item sortOrder="1" name="reqDisplayName" label="Display Name">RingCentral Call Center Adapter Open CTI</item>
    <item sortOrder="2" name="reqAdapterUrl" label="CTI Adapter URL">/apex/RCPhone</item>
    <item sortOrder="3" name="reqUseApi" label="Use CTI API">true</item>
    <item sortOrder="4" name="reqSoftphoneHeight" label="Softphone Height">550</item>
    <item sortOrder="5" name="reqSoftphoneWidth" label="Softphone Width">300</item>
    <item sortOrder="6" name="reqSalesforceCompatibilityMode" label="Salesforce Compatibility Mode">Lightning</item>
  </section>
</callCenter>