QUOTE(kwss @ Aug 10 2025, 07:41 PM)
However, I did not discount your saying that more people signing up for 500Mbps at RM90 affect speed. That one is at OLT port level due to TM's specific method to offer Unifi Ultra without investing in a single cent.
I think I just explain that in a follow up post.
But this specific problem ain't due to it.
Thing is, TM has planned to upgrade to 10G/XGSPON.
TM following other ISP, roll out 2Gbps plan on GPON, once enough subscribers, OLT PON Card will upgraded.
My team in Italy did this during PON Stick research, many people subscribed 2Gbps, within a year 2Gbps subscriber has reached and their ISP start upgrading and now using XGSPON.
GPON never designed to support over 1Gbps, ME 5 and 6 specifically query ONT ANI just 2488/1244 and UNI just 1GbE
However, updated GPON Standard as per CTC request, the ANI now supporting 2488/2488 symmetrical and UNI supporting 2.5GbE, this to assist ISP capital moving next PON Standard.

Only problem in Malaysia is, TM employees told me the 2Gbps customer are in declining, shrinking... Even Government tried to support TM by giving school 2Gbps Unifi, still not enough...
there is one dude selling WiFi AP actively downgrading customer Unifi plan back to 100Mbps, this what I mad, instead solving WiFi, downgrading to 100Mbps
This very reason Malaysia going backwards when my team heard of, shame...
my client waiting XGSPON instead of using 10x Unifi, he planned to close Malaysia branch.
welp, going backwards