Quick Reference
abandon_rate_target
What Abandon Rate Target Does
Sets the maximum allowable call abandonment rate as a percentage. The FTC’s Telemarketing Sales Rule mandates a maximum 3% abandon rate calculated over a 30-day rolling period. This setting directly controls adaptive dialing behavior — the system will reduce dial level if this threshold is approached.
Recommended Configuration
| Center Size | Recommended Value | Notes |
| --- | --- | --- |
| 10–25 Agents | 2.5 to 3.0 (percent) | Start conservative, monitor for 48 hours before adjusting |
| 25–100 Agents | 2.5 to 3.0 (percent) | Scale gradually — larger operations amplify effects of misconfiguration |
| 100–500 Agents | 2.5 to 3.0 (percent) | Consult ViciStack optimization team for enterprise-scale tuning |
How to Change This Setting
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Navigate to Admin > Campaigns
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Select campaign
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Find the Abandon Rate Target field
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Enter value between 0 and 100 (percent)
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Recommended: 2.5 to leave buffer below the 3% regulatory limit
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Click Submit
Common Problems
Setting above 3.0 creates TCPA/FTC compliance risk
Setting too low (under 1.5) artificially throttles dial performance
Not accounting for rolling 30-day calculation window leads to compliance violations near month-end
ViciStack Module
ViciStack’s Dialer Tuning & Auto-Configuration module automatically monitors and optimizes abandon_rate_target based on real-time performance data from your operation. Instead of manual tuning, ViciStack continuously analyzes call outcomes, agent performance, and contact rates to recommend and implement optimal values — often catching configuration drift before it affects your numbers.
Frequently Asked Questions
What does abandon_rate_target do in VICIdial? +
Sets the maximum allowable call abandonment rate as a percentage. The FTC's Telemarketing Sales Rule mandates a maximum 3% abandon rate calculated over a 30-day rolling period. This setting directly controls adaptive dialing behavior — the system will reduce dial level if this threshold is approached.
What is the recommended value for abandon_rate_target? +
The recommended range for abandon_rate_target is 2.5 to 3.0 (percent). The out-of-box default is 3. Note that optimal values vary by operation size, campaign type, and carrier — use ViciStack's automated tuning to find your exact optimal configuration.
Can ViciStack automatically optimize abandon_rate_target for me? +
Yes. ViciStack's Dialer Tuning & Auto-Configuration module monitors abandon_rate_target continuously and alerts you when the value drifts outside optimal range. On qualifying plans, ViciStack can automatically adjust this setting based on real-time performance data — no manual intervention required.
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