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Comparison of call routing methods Follow

This table compares the features available for the main call routing methods. These call routing methods allow your Zoom Phone system to route inbound calls to a specific phone user or group of phone users. Visit the following articles to learn more about each call routing method:


  • Call delegation is not included in this comparison since it's features are very different from the main call routing methods.
  • Shared line groups are not supported on the Linux desktop client.
  • You can control phone users' access to outbound caller ID numbers that belong to an auto receptionist, call queue, or shared line group.


NA: Not applicable

Feature Auto receptionists Call queues Shared line groups
Assign direct numbers
Phone users or common area phones as members NA
Maximum membership NA 50 10*
Add members that belong to another site (if multiple sites enabled) NA
Phone users can use direct numbers as their outbound caller ID number (client or app)
(members only)

(members only)
Phone users can customize line key settings to use direct numbers as outbound caller ID number (desk phones)
(members only)

(members only)
Direct numbers appear as a separate line on desk phones    
(members only)
Multiple call distribution methods (for example: simultaneous, sequential, rotating)   only simultaneous
Greeting prompt before routing  
Custom business, closed, or holiday hours for routing rules
Route to phone user
Route to common area phone ✔ 
Route to auto receptionist
Route to call queue
Route to dedicated voicemail inbox
Route to another extension's voicemail inbox (phone user, auto receptionist, call queue, or shared line group)
Route to custom audio message    
Route to Zoom Rooms with a Zoom Phone license ✔  ✔ 
Route to external contact  ✔
Dedicated voicemail inbox
Share voicemail inbox with phone users
Automatic call recording assigned directly to the extension    
Assign another phone user to manage settings  
Enable call monitoring  

* Shared line group max membership can be increased to 50. This increased limit must be enabled by Zoom.