The following table describes the maximum limits of different functions of Smart Access Gateway.

Item Limit
The number of Smart Access Gateway instances under each account 500
The number of CCN instances under each account 10
The number of private CIDR blocks per Smart Access Gateway instance 5
The number of CCN instances that can be attached to a Smart Access Gateway instance 1
The number of CEN instances that can be attached to one CCN instance 1
The number of access control lists (ACLs) associated with a Smart Access Gateway instance 1
Note This limit cannot be adjusted.
The number of terminals that can connect to an SAG-100WM device through Wi-Fi 20