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Call Queues and Agent Assignment

A call queue is needed when multiple employees handle a single stream of incoming calls. Instead of ringing a single extension, 4phone distributes incoming calls across agents according to the queue's rules.

What Is Configured in a Queue​

Typically, you configure:

  1. the queue name;
  2. the distribution strategy;
  3. agent ring timeout;
  4. maximum wait time;
  5. music on hold;
  6. announcement message and frequency;
  7. the list of agents and their priorities.

How to Choose a Strategy​

Several distribution strategies are available in the dashboard, including:

  1. ring all;
  2. round robin;
  3. longest idle (least recently answered);
  4. fewest calls;
  5. random;
  6. linear.

Your choice depends on how you measure team workload and how evenly you want to distribute incoming calls.

Who Can Be an Agent​

Only an employee with an active extension can serve as a queue agent.

Check

If an employee does not have an active extension, the platform cannot route queue calls to them. This is one of the most common reasons why a newly created queue fails to deliver calls to team members.

How to Build a Working Queue​

  1. First, create and activate extensions for your employees.
  2. Next, add those employees to the queue.
  3. Set agent priorities if you want tiered routing.
  4. Finally, point your DID route to the queue.

Practical Considerations​

  1. A queue manages call distribution, but it does not replace softphone setup.
  2. If an operator is not connected to their extension, they will not be able to answer calls.
  3. If the queue has no available agents, callers will wait on hold until the maximum wait time expires.
Tip

For your first queue, start with a simple strategy like Ring All or Round Robin. Introduce more advanced strategies after a week of live operations once you see real call volume patterns.

How to Test a Queue Effectively​

Run two tests after setting up a queue:

  1. place a single inbound call and verify which agent receives it;
  2. place a sequence of calls to confirm the distribution strategy behaves as expected.

Queues and Auto-Callback​

Queues are frequently paired with auto-callback. If a caller hangs up or times out before an agent answers, 4phone can automatically schedule a callback task for your team.

Common Issues​

Queue is created, but nobody answers​

Check:

  1. whether the assigned agents have active extensions;
  2. whether operators are actually online and registered;
  3. whether the DID route points to this specific queue.

Calls are distributed unevenly​

This is usually caused by the selected ring strategy or differing agent priorities. Check those settings first before changing your team's workflow.

Next, users typically open Auto-Callback: Rules and Scenarios or How to Configure a DID Number and Route.