To avoid OLT Alarm, you need make your SFP ONU Stick like your original ONU, by updating required info for your SFP ONU Stick
You can read here, I make complete guide and sacrifice my ONU collection for this purpose: https://github.com/Anime4000/RTL9601C1/blob.../VS_AUTH_KEY.md

TLDR, Using HG8240H ONT Device Information on SFP ONU Stick;


When SFP ONU Stick connecting to OLT, and everything checks out!

Take note that GPON has fixed MTU size which is 2000 bytes.

Advantage using SFP ONU Stick allow you to use PPPoE MTU 1500, able to access many website that block MTU 1492
If your ISP support RFC4638

About Telephone over xPON, I pretty sure they use VLAN for this, refer to your ISP which VLAN they use for Telephone line, then you bridge it, either bridge tagged to tagged or tagged to untag

Yes, it will detect and forced ONT Provision.
When you using ALL in One, TM OLT will provision LAN1 Unifi or LAN2 Other ISP, etc...
Particular Provision make ONU just simple dumb bridge, so, your ALL in One will not work.

If you still want ALL in One, please use:

RB4011iGS+5HacQ2HnD-IN + ONU SFP Stick
just block PMTU via ICMP

Well, there are a few reasons why separate is better.
First of all looking at the TIME Fibre thread, seems like these All In One Huawei sucks...

2nd is that if you want to replace your own router, it's easier, just unplug stock router and swap.
Where as with all in one you have to ask cs to change modes.

you still can setup All in One, simply using GPON ONU SFP Stick, plug into Mikrotik RB4011 WiFi Model.

[attachmentid=10964269]

currently I use EdgeRouter 12, my RB3011 broken

Yea, since my RB3011UiAS switch chip dead.

Yes, I notice run quite hot, I put 120mm fan on top at sfp edge using top blower (since hot air is lighter than cold). and make my SFP run at 36°c instead of 55°c

the CPU at weak spot, Enable QoS make FastPath disable and put cpu on heavy load.

During speed test with QoS Enable, download speed limited at ~300Mbps, with QoS Disabled: 512Mbps

For now, I disable QoS

also, I set eth8 as 2nd LAN for SoftEther VPN on Proxmox VM,

make thing easier, I make VLAN on switch0.821 and switch0.822 just to bridge Maxis VLAN service, I can connect any switch port, even add VLAN 822 on my Windows PC for VoIP hacking,

I was trying implementing Maxis VoIP on VoIP Desk Phone, later I can use eth9 (PoE) to power VoIP Desk Phone, Total Eliminate Maxis Router.

I think to get SFP ONU quite hard, might work, might not, just try and luck.

probably Allo/TIME/Viewquest didn't impose OLT Speed Cap, they relaying on standard 1Gbps Link Speed to limit bandwidth, with custom 2.5G ONU, you can have more speed!

Note that, when OLT enforce bandwidth limit, it use Processor Time = Lag, no bandwidth limit on 1Gbps subscribers just reduced OLT load time.

some 1Gbps user able to get 2.1Gbps internet after tweak SFP ONU run at 2.5G mode.

problem is, configuring SFP ONU to run at 2.5G instead of 1G is possible at 50:50 chance.

Update...
Gaara92 miloaisdino

Maxis Home VoIP accepted codec:
1. G.711 A-law
2. G.711 u-law

SIP Proxy:
homegw01.maxis.com.my:5060
This should for NAT Pass-through, Accepted network: VLAN 822, 4G, 4G NAT/hotspot, PPPoE WAN
Rejected Network: PPPoE NAT (from LAN), Non-maxis network

SIP Server:
homesip.maxis.com.my (14.192.234.109)
Only routable inside proxy

Source Port:
ANY

Maxis VoIP CALL via MicroSIP is working!
[attachmentid=11094713]

Making call seem need build Dail Prefix, copy TP-Link Archer C5v prefix and paste into MicroSIP cause forbidden number?

how many bulk you need?

Any number also can

this MA5671a with fully functioning OpenWRT & 2.5GbE ?

sure, I waiting lwk523

also I made a progress with RTL9601C1 based XPON Stick, currently tying to make stick run HiSGMII mode

Nice! I will be waiting...

I also have bought RB5009
[attachmentid=11110895]

and sold EdgeRouter 12
[attachmentid=11110898]

Can you share the link please? Does it support pfsense?
Update
---------

Okay found.

https://item.taobao.com/item.htm?spm=a230r....&abbucket=0&mt=

not bad... all Intel network chip.

Not sure if pfsense (BSD) solved the Intel I225-V chipset issue?

Just got my xPON work with DiGi on RB5009. Thanks Anime4000 for the support, I appreciate that. 

Bro, any local "trusted" seller that sells the 3 xPON as you mentioned above?

Hahaha, my 2 years of hardwork to get it working, also thanks to lwk523 and izhamsatria for 2.5Gb testing on Allo and Unifi

1. SFP NIC just fine, most used market and modified Intel SFP+ NIC on AliExpress appear to work, if you plan to 2.5Gb, choice of SFP+ card is limite, one guy from italy manage to work with DELL SFP+ 2.5Gb

2. You can try login FiberHome HG6240A via 192.168.1.1 I believe, need fiber to be disconnected and reboot (prevent OMCI Provisioning take place)

if you have 800Mbps or 1Gbps, you need strong single core performance, because PPPoE is not multi-threaded, many router like Asus, Ubiquiti, Mikrotik has Hardware Accelerated PPPoE

New thing appear that i dont know.

But this also hard to buy in malaysia i think.