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Flow diagram for setStr(Obj, Value, Flag):

Features 

Gateway

At a Glance, Email Notification, Connection Status, Local IP Network, Wi-Fi, MTA, MoCA, Firewall IPv4 / IPv6, Software, Hardware, etc.

Connected Devices

Connected Devices and Range Extenders

Parental Control

Managed Sites, Managed Services, Managed Devices and Reports

Advanced

Port Forwarding, Port Triggering, Remote Management, DMZ, etc.

Troubleshooting

Troubleshooting Logs, Diagnostic Tools, Reset/Restore Gateway, Change Password, etc.

Only MSO has access to monitor / modify Email Notification, Wi-Fi Home Security and Community Wi-Fi

Note: The name Zend refers to the language engine [ PHP's core ]