Call Center - Virtual Queue

Your Call Center features also include a 'Virtual Queue'.
Callers in Call Queue can request a call-back when an Agent is available...

Virtual Queue Call-back for Call Centers

Once a caller is in the Call Center - Call Queue, they can choose to remain on hold, or request a call-back to a number of their choice. The system will hold their line in Queue, and call them back once an Agent is available. It can be used for busier Call Centers, Medical Offices and other similar higher volume agencies.

This function should only really be used if you have enough supporting Analog lines, or VoIP trunks dedicated in part to the Call Center functions. You may also want to dedicate a separate set of lines or VoIP trunks to the outbound call-back for virtual queue. Advantages and disadvantages are covered at the end of this article.

Virtual Queue - Overview

You may remember the image below from the Call Center - Call Queue page. However, in this image - we have changed the flow to explain what happens with Virtual Queue...

Call Center Call Queue Basics

The caller can opt to leave the line, and enter in a call-back number. Once the other callers in queue have finished ahead of them, and an Agent is available - the system holds the agent, and calls back the person (or, persons) in their "Virtual Queue" order. 

Stepdown for setting up Virtual Queue

In your phone system for an existing /created Call Queue:  CALL FEATURES / CALL QUEUE - click on the edit button to modify the queue.

Go to the Advanced Settings TAB.



First item to consider when using Virtual Queue is to enable the Announcement Settings / Enable Position Announcement.

Beside that, you may wish to consider the 'Wait time Announcement'. A word of caution - that option is not accurate due to other call lengths, and is an "average weighted estimated wait time" only. Several factors can affect it, and mislead the caller in queue.

Note: This does not play in Virtual Queue - it plays during the "Regular Call Queue" to advise callers in of their current position & wait time. This is an indicator to them that they "may" want to consider opting for the "Call Back Method".

IE: If 16 callers are in queue and wait time is 30 minutes - a 'system call back' may be their option of choice.


Then set the additional settings and features indicated in the image above. NOTE: Again, you can upload a custom sound file that plays when a caller is called back and they answer their phone. Unmarked options are not commonly used, and we recommend testing each to see if it fits your company needs.

Advantages / Disadvantages of Virtual Queue

PBXSystem.ca - Call Center & Virtual Queue Explained, January 2024