Quick Reference

Setting Name wait_between_calls
Default Value 1
Recommended 1 to 3 seconds for agent wellbeing
Impact Level Medium
Location Admin > Campaigns > [Campaign] > Agent Interface Options
ViciStack Module AI Coaching

wait_between_calls

What Wait Between Calls Does

The number of seconds an agent has between completing one call (after disposition) and receiving the next call. This mandatory gap prevents back-to-back calls with zero recovery time, which increases agent burnout and error rate on dispositions.

| Center Size | Recommended Value | Notes |

| --- | --- | --- |

| 10–25 Agents | 1 to 3 seconds for agent wellbeing | Start conservative, monitor for 48 hours before adjusting |

| 25–100 Agents | 1 to 3 seconds for agent wellbeing | Scale gradually — larger operations amplify effects of misconfiguration |

| 100–500 Agents | 1 to 3 seconds for agent wellbeing | Consult ViciStack optimization team for enterprise-scale tuning |

How to Change This Setting

  • Navigate to Admin > Campaigns

  • Select campaign

  • Find Wait Between Calls setting

  • Enter seconds as integer

  • Balance agent experience vs. productivity: 2-3 seconds is industry standard

  • Submit

Common Problems

Value of 0 delivers calls immediately after disposition — high burnout and disposition error rate

Values over 5 seconds significantly reduce calls-per-hour without meaningful wellbeing benefit

Does not apply to agents who are in wrap-up mode (wrap_up_seconds takes precedence)

ViciStack Module

ViciStack’s AI Coaching module automatically monitors and optimizes wait_between_calls 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 wait_between_calls do in VICIdial? +

The number of seconds an agent has between completing one call (after disposition) and receiving the next call. This mandatory gap prevents back-to-back calls with zero recovery time, which increases agent burnout and error rate on dispositions.

What is the recommended value for wait_between_calls? +

The recommended range for wait_between_calls is 1 to 3 seconds for agent wellbeing. The out-of-box default is 1. 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 wait_between_calls for me? +

Yes. ViciStack's AI Coaching module monitors wait_between_calls 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.

Related Settings

agent_pause_codes_active View setting → pause_disposition View setting → wrap_up_seconds View setting →

Related Blog Posts

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Part of the Complete VICIdial Implementation Guide and VICIdial Performance Optimization Guide

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