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unterums
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RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Sat May 21, 2016 8:47 pm

Hi Forum,

i have the following Problem:

Routerboard 912UAG-2HPnD with Firmware: 3.33 and OS 6.32.4
installed a LTE Card
Huawei ME909s-120 with Firmware: 11.617.01.00.00

The USB Setting is PCIe

The LTE Connection works fine, and after a few MB of Traffic the Card is not registered to the LTE Provider.
I have to Reset the USB Power for 4 Sek and the Connection works again for a few MB Traffic.

I also tried another LTE Card, but the Problem is still there.

https://www.dropbox.com/s/alfqtlxgdy463 ... 4.png?dl=0

Anyone an Idea ?

BR, Thomas
 
haik01
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Sun May 22, 2016 8:22 pm

Please find out the correct APN from the provider. It states now "gprsinternet". Please verify it.
 
unterums
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Thu May 26, 2016 12:45 pm

Hello,

the APN is correct,
i tried 2 SIM Cards from different Providers.

Still the same Problem.

After a fiew MB of traffic the LTE stopp working.

i Took a screenshot from the log
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Shaeto
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Thu Jun 02, 2016 11:31 pm

i have problem with me909s-120, where did you get firmware 3.33 for 912UAG? mb this can help me :(
thank you!
 
buzzdee
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Thu Jun 16, 2016 1:18 pm

Just encountered the same Problem with Huawei 909s-120 (FW 11.617.01.00.00) in 912UAG-2HPnD (Basebox 2) with Routeros 6.36rc28 (RB-Firmware 3.33). Doing a USB-Power Reset for 10 Seconds brings back the Huawei LTE-Interface, but only for a few more megabytes.

@Shaeto - Just in case you didn't figure it out already, Routerboard Firmware comes with RouterOS and can be upgraded via /system routerboard upgrade
 
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nz_monkey
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Thu Jul 28, 2016 6:19 am

Did anyone get this resolved ?
http://thebrotherswisp.com/ | Mikrotik MTCNA, MTCRE, MTCINE | Fortinet FTCNA, FCNSP, FCT | Extreme Networks ENA
 
kristaps
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Thu Jul 28, 2016 5:44 pm

We have Two different 909s in our lab but we cannot replicate this issue, 
 
Shaeto
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Sun Aug 07, 2016 2:58 am

i have posted some info about my me909s-120 here http://forum.mikrotik.com/viewtopic.php ... 64#p551305

also tried 6.37rc12 + 3.33 with same result - lte interface not recognized, under win 10 it works fast and reliable
 
sailorrouter
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Sun Aug 28, 2016 8:37 pm

Hi,

I can confirm I have the exact same problem. If needed, I can arrange to you guys an remote session to the base box in question..
 
sailorrouter
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Mon Aug 29, 2016 7:34 pm

I have now tested this a bit, and seems that the card connection/missync is not directly related to the amount of data transferred.
It just happens, sometimes sooner, sometimes later...
I have tested several ROS version, none is to give a solution.
Looking for deperately a solution.
 
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nz_monkey
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Mon Aug 29, 2016 10:37 pm

Have you tried it on any other Mikrotik boards ?
http://thebrotherswisp.com/ | Mikrotik MTCNA, MTCRE, MTCINE | Fortinet FTCNA, FCNSP, FCT | Extreme Networks ENA
 
sailorrouter
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Tue Aug 30, 2016 10:06 pm

No, I have not tried, as I do have then some very old 433s and nothing else which is Mini-PCI.
But, I might have a clue here, which is the power supply to the card.
See attached file also. When I put the card into 2G (GSM) mode, it keeps running. I tried to get info from Mikrotik how the power supply part on RB912UAG is designed but so far no answer.
Sounds like while the LTE card is eating more power, it does not get enough.
I will still test also the delivered power supply, maybe using external adjustable supply and higher voltage to compensate the long CAT cable.
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Shaeto
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Thu Sep 22, 2016 12:16 am

my 5cents: me909s-120 works much better after i disabled wireless interface on 912UAG, so, i use it only as lte point and share data using eth1

can't analyse this config there is too many variants: 1. disabled wireless allocated more power for minipci, 2. bad hardware design, 3. bad drivers, ...


update: module works w/o restarts more than day after i disabled wireless hardware
 
ajevremovic
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Sun Apr 08, 2018 9:53 pm

I had the same problem, and (I hope) solved it by disabling WLAN.

Mikrotik, is it possible that this bug still exists?
 
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h2402
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Re: RB912UAG with LTE Card Huawei ME909s-120 stop working after 50MB Traffic

Fri May 24, 2019 3:11 am

I had the same problem, and (I hope) solved it by disabling WLAN.

Mikrotik, is it possible that this bug still exists?
CONFIRMED!
I use ME909s-120 with mPCIe to USB converter on 2011UAS-2HnD with Ros: 6.44.3
I've tested ME909s-120 with FW version: 11.617.15.00.00 and 11.617.09.00.00
but i obtain "lte1 link down" after a few Mbyte downloaded!!!
If i disable wlan all work ok! But...i doubt that is an insufficient power supply because for the final test i've used an special "splitted usb" cable that power the usb LTE devices by an external power supply... But SAME PROBLEM!
Well we need to investigate more accurately, because in the first day that i've inserterd the lte usb all it works!... one day suddenly give me this strange problem!.. hope that it help

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