Under normal settings, if the PPPoE connection drops, the router can hang or "freeze" (known locally as bengong ), requiring a manual reboot.
Custom firmware (often modified from original ZTE bases or customized by third parties) allows isolated dual-mode bridging. You can isolate SSID 1 for a home PPPoE account and SSID 2 for an unencrypted open system that accepts Mikrotik hotspot voucher codes. 3. Automatic OLT Synchronization firmware gm220s top
One USB port for file sharing or host functions. 🚀 Why Custom "Top" Firmware is Critical for the GM220-S Under normal settings, if the PPPoE connection drops,