Click-to-Transfer and Click-to-Hangup in web application

1. Open Integration - Protocol Handlers on Settings window:

Protocol hander settings

2. Enable protocol prefixes that Softphone.Pro must handle:

Enable  SoftphonePro.Call,  SoftphonePro.Transfer, SoftphonePro.Hangup protocol handlers

3. To make a new call use the following link in your web application:

<a href="SoftphonePro.Call:+19001234567">+1.900.123.45.67</a>

4. To transfer an active call to specific extension use the following link in your web application:

<a href="SoftphonePro.Transfer:100">Transfer to 100 extension</a>

Note, that your cloud\on-site PBX should support the call transfer feature. You also need to properly set up the call transfer in Softphone.Pro.

5. To hangup an active call use the following link in your web application:

<a href="SoftphonePro.Hangup:anything">Hangup</a>

Note, that you must define any string in href attribute value after SoftphonePro.Hangup: protocol prefix.