TL-MR3020 Keeps Disconnecting with Airtel 4G DataCard (HUAWEI Model E3272s-927)

TL-MR3020 Keeps Disconnecting with Airtel 4G DataCard (HUAWEI Model E3272s-927)
TL-MR3020 Keeps Disconnecting with Airtel 4G DataCard (HUAWEI Model E3272s-927)
2014-05-10 11:09:26
Region : Argentina

Model : TL-MR3220

Hardware Version : V2

Firmware Version :

ISP :


I had recently purchased an Airtel 4G DataCard (HUAWEI Model E3272s-927, Hardware Version: CH2E3272SM, Software Version: 23.009.15.12.284, Firmware Version: 21.436.33.00.284). I then bought the MR3020 and had it setup as per the instructions in the User Guide. The setup went fine and light on the modem (DataCard) became a steady cyan which indicates that the device is connected to the network this was confirmed by the status page of the MR3020 router but after 2-3 minutes the steady cyan light changed to blinking cyan and the router status page showed modem unplugged.

In my effort to isolate and debug the issue I found that the same router with very fine with the same usb datacard when I inserted a 3G SIM. Please note that the 4G connection worked very well on my laptop. The frequent disconnection problem occurs only of the following combination i.e. MR3020 + Airtel HUAWEI Modem Model E3272s-927 + 4G SIM

Airtel HUAWEI Modem Model E3272s-927 + 4G SIM works fine on my Windows 7 laptop, no connection drops, this was tested over 3-4 hrs. period

MR3020 + Airtel HUAWEI Modem Model E3272s-927 + 3G SIM works fine, no connection drops, tested over a period of 24 hours.
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#1
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3 Reply
TP-Link MR3420s 3/4GWireless N Router + Airtel 4G Huawei E3272s-927 not working.
2014-10-04 15:56:42
Hi,

I just spoke with pavan from the TP-Link technical support team and got to know that 4G is not working in any 4G connection in India as these dongle model numbers are not listed in their compatible list. If this is the case then TP-Link is cheating several Indians.

Support Team,

Please release the firmware for Huawei E3272s-927 on TP-Link MR3420s 3/4GWireless N Router.
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#2
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Same issue Airtel 4g huawei + TL-MR3020
2014-10-29 15:10:15
I am facing the same issue with TL-MR3020 earlier with Vodafone 3g it was working like a charm and was very happy with its performance.

Recently when i switched to Airtel 4g connection by Huawei this Tl-MR3020 is a waste piece and now i am exponentially unhappy with TP - LINK why cant you guys fix this issue ASAP ?
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#3
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upgraded firmware... now it's working fine.
2014-11-14 15:39:10
upgraded firmware... now it's working fine.



shirish katti wrote

I am facing the same issue with TL-MR3020 earlier with Vodafone 3g it was working like a charm and was very happy with its performance.

Recently when i switched to Airtel 4g connection by Huawei this Tl-MR3020 is a waste piece and now i am exponentially unhappy with TP - LINK why cant you guys fix this issue ASAP ?
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#4
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