Home Network Community > All Threads > TL-MR3420 3g connection unstable
< All Threads

TL-MR3420 3g connection unstable

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

TL-MR3420 3g connection unstable

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TL-MR3420 3g connection unstable
TL-MR3420 3g connection unstable
2014-09-30 19:14:49
Region : Austria

Model : TL-MR3420

Hardware Version : V1

Firmware Version : TL-MR3420_V1.0_121123

ISP :

Hello,

I'm using the TL-MR3420 with a TP-LINK MA180 3G modem. My problem is, that the connection is extremely unstable. It usually drops after about 5min then the router fails to reconnect and the only thing that helps is rebooting it -- then it works again for 5 min and so on...

I'm pretty sure I've isolated the router as the problem, because I tried different SIM cards from different ISPs and another modem -- all combinations work when plugged directly into a laptop but exhibit the above problem when used with the router.
I also tried all available firmware versions, but to no avail.

Any hints are appreciated.
  0      
 
  0      
 
#1
Options
5 Reply
Re:TL-MR3420 3g connection unstable
2014-10-01 18:31:18
use a mifi device like this one http://shop.vodafone.ie/shop/mobile-broadband/vodafone-mobile-wifi-r215-black connect via its usb cable (turn off wifi on MiFi device)
instead of usb dongle, works great and no compatible issues ans connect is made on MiFi device
  0  
  0  
#2
Options
Re:TL-MR3420 3g connection unstable
2014-10-15 05:06:36

juna wrote

Region : Austria

Model : TL-MR3420

Hardware Version : V1

Firmware Version : TL-MR3420_V1.0_121123

ISP :

Hello,

I'm using the TL-MR3420 with a TP-LINK MA180 3G modem. My problem is, that the connection is extremely unstable. It usually drops after about 5min then the router fails to reconnect and the only thing that helps is rebooting it -- then it works again for 5 min and so on...

I'm pretty sure I've isolated the router as the problem, because I tried different SIM cards from different ISPs and another modem -- all combinations work when plugged directly into a laptop but exhibit the above problem when used with the router.
I also tried all available firmware versions, but to no avail.

Any hints are appreciated.


I'm having the exact same problem except my modem worked fine for about 2 months and started doing this yesterday.
  0  
  0  
#3
Options
Re:TL-MR3420 3g connection unstable
2014-10-15 11:24:50
You shoud figure out it is modem issue or router issue. MA180 works fine when it is connected to PC directly???
  0  
  0  
#4
Options
My Router Hangs/Feeze after 5-10 min.
2014-10-23 19:42:03
I upgraded my Router to the latest firmware:
TL-MR3420_V1_121123

And I have two USB modems:
Huawei E3276, This one doesnt work at all. It says Unknown in the System Log.
Huawei E392 is connected and working but, then the Router hangs every 5-10 minutes and Reboot/PowerOFF and then Power on is the ONLY solution.

This is very, very problematic for me.
I have Emailed TP-Link Support.
Hope they can help or if anyone else out there can Help is very appreciated!

Thx.!
  0  
  0  
#5
Options
Re:TL-MR3420 3g connection unstable
2014-10-24 10:05:53
Did you check compatibility list of MR3420 on their website? Your modems are in that list?
  0  
  0  
#6
Options

Information

Helpful: 0

Views: 1211

Replies: 5

Related Articles
TL-MR3420 Router Keeps Dropping Connection On 3G
942 0
Unstable 3g/4g connection
820 0
Unstable 3g/4g connection
1556 0
TL-MR3420 3g conenction keeps dropping
582 0
Dropping Wifi Signal TL-MR3420 3g/4g N Router
1595 0
TL-MR3420 3G\4G how to lock 4G and use only 3G
1939 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.