# Abandon rate is a regulated posture · Ecosystem



## Sources and go deeper

- [Default campaign settings](https://documentation.five9.com/bundle/campaign-admin/page/campaign-admin/configuring-campaigns/configuring-dialing-modes/default-campaign-settings.htm). vendor. last checked 2026-10.
- [TCPA manual touch](https://community.five9.com/s/article/Administrator-TCPA-Manual-Touch-Dialing-Mode?language=en_US). community. last checked 2026-10.
- [Telephone Consumer Protection Act of 1991](https://en.wikipedia.org/wiki/Telephone_Consumer_Protection_Act_of_1991). wikipedia. last checked 2026-10.
- confirm. This lab does not publish a numeric default for Max Abandoned Call Percentage. The defaults page describes the windows and the warning, not a percent we are willing to repeat. last checked 2026-10.