Try connecting an ethernet cable btwn LAN port 1 of Huawei and your PC...

howwwwwwwwwwwwwwwwwwwwwwwww

i did wat usaid below,ethernet jack,change subnet mask and ip,but still 404

from others feedback, not every model can. You need to have the latest model.

Model : HG8240H

If you're on Unifi:
HG8240w: web interface is only available if you reset it with fiber cable unplugged. Once you plugged it back, TM's system will automatically remotely configure it blocking it again

HG8240h: web interface always available, but you can only login with root account as telecomadmin's password is changed. There's a way to bypass, figure it yourself


If you're on Maxis using TM's infra:
HG8240w/8240h: Web interface is always available. TM's system will automatically remotely configure telecomadmin's password to default

thats the 1 i have

If you have the same model as I do , then you should be able to access. first plug in network cable connecting ur computer to port 3 of BTU. Change ip range of your computer to 192.168.100.x, go in 192.168.100.1
User and password for HG8240H = telecomadmin:admintelecom

This post has been edited by mhwee: Mar 10 2019, 03:54 PM

While I'm trying to get access to TM's HG8240w telnet interface by following some guides on chinese site, which didn't work unfortunately even though I was using Huawei's official software, I came across a site in which the owner had access to firmwares for Huawei BTUs. So I requested for a copy of HG8240w's latest firmware from him, which I tried flashing into my BTU but nothing ever happened, it didn't went into the flashing mode.

Anyway, I'm posting the firmware here so any experienced sifus here can give it a try.

One more thing, I'm not really sure whether this is compatible with all HG8240w as there's a v2 version listed on Huawei's site, and the difference may be in the V200/V300 software it's running? Not sure about it yet. The firmware below is for V300, which is listed on the BTU's original packaging.

https://drive.google.com/file/d/0B-Loo4TDbb...iew?usp=sharing

If you cannot access the modem with Tmadmin/tmadmin and Adm@XXXX , use this Username:telecomadmin Password:admintelecom



And how to enable other LAN Ports

can ping 192.168.1.1 but cannot access, is it have to vlan tag the connection to be able to access?

No need VLAN tag, you have to connect the BTU to your laptop directly without passing through the router.

fruitie Does this forum have thread takeover function? If so, who wants to take it? SilentVampire Do u want to take the helm? Or have this thread merged with existing Huawei HG8240W thread. These 2 are essentially the same device in the core with different shells. Im fine with whatever decision u guys come out with, i wont be as active on this forum anymore.

Thread merged.

Anyone here have any idea on disabling Vlan tagging on the Huawei HG 8240 modem? Web UI doesn't show anything about the vlan tagging

This model good?

It's latest model. I think it is best.

I read some people claim the HG8240W has 100Mbps max and somewhere on yourtube someone commented that TM officially said 800/200Mbps with this modem is not possible.

I find that hard to believe.

https://support.huawei.com/enterprise/en/do...18690%7C8471292

GPON Port Specifications

This topic describes specifications and standards compliance of the GPON interfaces.
Table 1-1 GPON port specifications

Parameter Specifications

Transmission rate
Rx: 2.488 Gbit/s
Tx: 1.244 Gbit/s

Connector SC/APC

Maximum transmission distance 20 km

Standard compliance ITU-T G.984.2 CLASS B+

Center wavelength
Tx: 1310 nm
Rx: 1490 nm

Tx optical power 0.5 dBm to 5.0 dBm

Extinction ratio > 10 dB

Minimum receiver sensitivity -27 dBm

Maximum overload optical power -8 dBm

This modem according to Huawei can easily do 1Gbps both up and downstream.
Unless of course Huawei is a untrustworthy company that is lying on their specifications.

But since all the world considers Huawei the only trustworthy company in the world, at least it seems
that's the case because all the world wants Huawei, we have to assume the specifications by Huawei are
correct and thus 1Gbps is easily doable.

i am on maxis fiber broadband, i was given the TM branded HG8240H GPON, i can login to the web interface if i disconnected my fiber cable, if i connect the fiber cable, i can't access to 192.168.1.1 web interface at all. This makes me very difficult to change the VOIP setting because i can't check the connection status real time

i tried to do a hard reset of that GPON but it is still the same, anyone face the same issue and how to fix it?

Huawei HG8240H5 claim to be Universal ONU, is it true? same taman previously installed FIBERHOME ONU few months ago now got HG8240H5 for new installation.

Hello there, Do you found a way to access the WebUI of your HG8240H ONU? My situation is I'm able to ping 192.168.100.1 but cannot load the webpage, it just loading forever.

Intentional, the modem gets configuration from the olt on the other side to disable the web interface

So unfortunately you have to configure while it's unplugged.

Also, it's not possible to get VOIP on the modem working for Maxis, many other have tried, notably Anime4000, ask em for the technical side of things.

Yes it's up to 2.4Gbit on the GPON side of things.

So from Fibre to Modem it's 2.4Gbit

The question is, what about the link from the modem to the router?
The Huawei page required an account which I didn't bother to sign up
If it has Gigabit Ethernet ports, then between Modem to Router there is up to 1Gbit
If it only has Fast Ethernet ports, then only 100Mbps max between.

Check if the Ethernet ports are 10/100 or 10/100/1000