VoIP Phones - Zyxel VMG/DX Routers: Difference between revisions
The instructions should work for any Zyxel router on the Opal firmware platform.
NOTE: There is a bug in some firmware versions of this router. If the region is set to GBR the phone may not ring for
For each inbound call the delay will increase until the router is power cycled.<br />
Zyxel are aware of this as of 2023-10-23.<br />
Workaround: Set the region to USA or NOR. Or reboot the router regularly to keep the delay low.
==Physical==
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