Did you reset the Singtel ONR before bridging? That may cause problem with Singtel TV and Singtel Digital Voice.
If that is the case, unbriged first to get Sintgel TV and Singtel Digital Voice to work first.
After that, try bridging again to see how it goes.
Reference: please go to the following thread.
https://forums.hardwarezone.com.sg/...te-f8648p-superadmin-password.6946718/page-22
Yep previously tried. But it seems the same issue when bridging.
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I'm currently using the ZTE F8648P ONR, with my pair of ROG Rapture GT6 mesh. (I ditched the Singtel-provided WiFi 7 routers). And on top of that, the new Singtel TV Android box (it's super tiny!) which was near-impossible to bridge on the ZTE for my case.
And some good news to share, I've finally managed to bridge the ONR and get IPTV at the same time.
Using the reference provided in your post, I did the following steps:
1) Reset ONR, wait for connection profile to be loaded
and Power, PON, IPTV, Internet, 10G LAN (LAN5) lights solid green
2) Set LAN5 to bridge,
leave it as it is thereafter - no further changes on ONR
3) Configure own router to get connection, no VLAN profiles on all ports
4) Hard Reboot the following sequence (power down -> wait 30 seconds -> power up): ONR -> router main -> router mesh (if any)
5) Connect Singtel Android TV to LAN2 port of the ONR, wait for IPTV and LAN2 light to go up
6) Reboot Android TV to reload network connection
7) Reboot router one last time to refresh connectivity
End result: Bridged ONR to own router + IPTV (new Android TV box) via ONR