Quick Reference
drop_lockout_time
What Drop Lockout Time Does
The number of seconds a lead is locked from being redialed after receiving a dropped/abandoned call. FTC regulations require that abandoned call recipients not be re-contacted within a reasonable period. Setting this prevents immediate re-dialing of leads who just heard a drop message.
Recommended Configuration
| Center Size | Recommended Value | Notes |
| --- | --- | --- |
| 10–25 Agents | 90 to 180 seconds for compliance | Start conservative, monitor for 48 hours before adjusting |
| 25–100 Agents | 90 to 180 seconds for compliance | Scale gradually — larger operations amplify effects of misconfiguration |
| 100–500 Agents | 90 to 180 seconds for compliance | 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 Drop Lockout Time field
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Enter seconds (e.g., 90 for 90-second lockout)
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Coordinate with legal/compliance team on required duration
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Submit
Common Problems
Value of 0 allows immediate redial of dropped calls — compliance risk
Very high values (3600+) unnecessarily restrict redial of willing contacts
Works in conjunction with abandon_rate_target to control dropped call behavior
ViciStack Module
ViciStack’s List Management & Optimization module automatically monitors and optimizes drop_lockout_time 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 drop_lockout_time do in VICIdial? +
The number of seconds a lead is locked from being redialed after receiving a dropped/abandoned call. FTC regulations require that abandoned call recipients not be re-contacted within a reasonable period. Setting this prevents immediate re-dialing of leads who just heard a drop message.
What is the recommended value for drop_lockout_time? +
The recommended range for drop_lockout_time is 90 to 180 seconds for compliance. The out-of-box default is 0. 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 drop_lockout_time for me? +
Yes. ViciStack's List Management & Optimization module monitors drop_lockout_time 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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