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TL-MR3420 v1 print

Router info

OpenWrt supported: no
dd-wrt supported: no
Cpu: 400 MHz
RAM: 32 MiB
Flash: 4 MiB
WiFi: 300mbps (bgn)
WAN-ports: 1
WAN-speed: 100mbps (10/100)
ETH-ports (LAN): 4
ETH-speed: 100mbps (10/100)
USB-ports: 0
Other versions (newest first):
  • TL-MR3420 v2 (2012)
  • Hard reset instructions for TP-LINK TL-MR3420 v1

    If your TL-MR3420 v1 router is not working as it should, dropping connections or not being responsive, you should first do a reset of the router to see if the problems persist. Other scenarios where you might want to reset your router is if you've forgotten the password or misconfigured it and can't get access anymore.
    Your can reset your TP-LINK TL-MR3420 v1 in the following way(s):

    The 30-30-30 reset

    There are no specific instructions for this model yet, but you can always do the 30-30-30 reset as follows:
    1. When router is powered on, press the reset button and hold for 30 seconds. (Use a paper clip or something sharp)
    2. While holding the reset button pressed, unplug the power of the router and hold the reset button for 30 seconds
    3. While still holding the reset button down, turn on the power to the unit again and hold for another 30 seconds.

    This process usually works for resetting any router to it's factory setting.
    Note: It is worth reading more about how to reset routers with the 30 30 30 reset and what the risks and considerations are when resetting your router this way, instead of just rebooting it.

    Default factory settings for TP-LINK TL-MR3420 v1

    If you have performed a reset of your TL-MR3420 v1 device or not changed the defaults, you should be able to access it with the following settings:

    Default Gateway IP: 192.168.1.1
    Default admin username: admin
    Default admin password: admin
    Default subnet mask: 255.255.255.0
    Default DNS server: 192.168.1.1
    Note: If you are using the default settings you should change them to increase security and prevent unathorized access to your network.

    User Manuals for TL-MR3420 v1

    Do you still have questions concerning the router that you can't find online? You can always try the manuals where most questions should be answered from the manufacturer. Below are the device manuals available for your TL-MR3420 v1.

    Name Type Size Date
    save TL-MR3420_User Guide_rev1 (click to download) pdf 1.55 MB May 4, 2010
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