My AX23 and AX53 router capped at 100 mbps

My AX23 and AX53 router capped at 100 mbps

My AX23 and AX53 router capped at 100 mbps
My AX23 and AX53 router capped at 100 mbps
2026-01-14 12:27:47 - last edited 2026-02-11 01:49:03
Model: Archer AX53   Archer AX23  
Hardware Version:
Firmware Version:

I find out somethings:

 - When I use cables like cat6a, cat7, cat8, the internet port will stuck at 100mps. (All cables are new and also tested well with orther different router)

 - When I try to use old cables like cat5e and cat6, the rounter internet port speed will come to 1000 mbps.

 

So I wonder if the TP-Link AX router cant use with high-end cables?

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#1
1 Accepted Solution
Re:My AX23 and AX53 router capped at 100 mbps-Solution
2026-01-15 08:04:29 - last edited 2026-02-11 01:49:03

Hello @EnnnTiii ,

Welcome to our community.

 

May I know if your network topology diagram is as follows:

ISP modem—AX53—AX23)))((( client devices

(Note: — stands for wired connection,)))((( stands for wireless connection )

What are the firmware and hardware versions of your routers now? Please refer to How to find the hardware and firmware version of my TP-Link device

 

Also, when the speed drops, please check the Ethernet Status on the Network Map(click on Archer AX53) page. Please take a screenshot and send it here.

What if you set the Internet Port Negotiation Speed Setting to 1000Mbps Full Duplex? Will it help?

Welcome to Our Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
Recommended Solution
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#2
1 Reply
Re:My AX23 and AX53 router capped at 100 mbps-Solution
2026-01-15 08:04:29 - last edited 2026-02-11 01:49:03

Hello @EnnnTiii ,

Welcome to our community.

 

May I know if your network topology diagram is as follows:

ISP modem—AX53—AX23)))((( client devices

(Note: — stands for wired connection,)))((( stands for wireless connection )

What are the firmware and hardware versions of your routers now? Please refer to How to find the hardware and firmware version of my TP-Link device

 

Also, when the speed drops, please check the Ethernet Status on the Network Map(click on Archer AX53) page. Please take a screenshot and send it here.

What if you set the Internet Port Negotiation Speed Setting to 1000Mbps Full Duplex? Will it help?

Welcome to Our Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
Recommended Solution
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#2