Home
Administrator Guide
Administrator Guide for Yeastar P-Series PBX system.
Trunk
Analog FXO Trunk
Release an Analog FXO Trunk
If an FXO trunk keeps in Busy status after a call is hung up, you can mandatory release the trunk to make the trunk available to use.

Release an Analog FXO Trunk

If an FXO trunk keeps in Busy status after a call is hung up, you can mandatory release the trunk to make the trunk available to use.

Background information

The issue that the trunk cannot be released automatically after a call is hung up is usually caused by incorrect Hangup Detection settings.

Procedure

Log in to PBX web portal, go to Extension and Trunk > Trunk, edit the problematic FXO trunk.
Click Advanced tab.
On the Advanced page, click Release Trunk.
The trunk will be released, and the trunk status shows .

What to do next

Adjust the Hangup Detection settings for the problematic FXO trunk.

Note: The Hangup Detection settings require good knowledge of analog telephony, you may need to contact the trunk provider or Yeastar Support to configure the settings.