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TP-MR6400 4G limited to 20mbs

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TP-MR6400 4G limited to 20mbs

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TP-MR6400 4G limited to 20mbs
TP-MR6400 4G limited to 20mbs
2023-03-03 09:40:52
Model: TL-MR6400  
Hardware Version: V5
Firmware Version: 1.3.0 0.9.1 v0001.0 Build 220113 Rel.67515n

I put the 4G SIM in my mobile, I test the speed : 90Mb/s

I put the 4G SIM into the TP-ML4600, just plug the ethernet cable between the routeur and my PC, switch on, Test Speed is limited to 20Mb/s. (my PC has nothing special and works great when ethernet cable is plugged on my other routeur (fiber)).

 

I'm in touch with other people who has the same issue.

 

Any idea?

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Re:TP-MR6400 4G limited to 20mbs
2023-03-09 02:01:11

  @GVCMMTT 


Actually the TL-MR6400 is a LTE CAT4 product, it doesn't support 4G+, but most smartphones now support much higher LTE category such as LTE CAT11, CAT20 etc. which are 4G+, or even 5G, therefore, it doesn't make sense to compare two products with different LTE category.  

If you have another LTE CAT4 product to compare with the TL-MR6400, please test the speed again for both of them and let us know the results.

 

In addition, for the MR6400, you could also refer to the instruction below to see if it can be better: 

https://www.tp-link.com/en/support/faq/2843/

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