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T-Mobile 5G Home Internet 4G/5G Cellular Wi-Fi 6 (802.11ax) AX3000 5G Sub-6GHz Wi-Fi 6 Gateway

T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway

High-bandwidth suburban households streaming 4K television and remote video conferencing

4G T-MOBILE 5G HO Wi-Fi 6
Illustration, not a product photo
Gateway IP
Factory Username
admin
Factory Password
Printed on gateway label

Technical specifications

T-Mobile 5G Gateway Series
Manufacturer T-Mobile 5G Home Internet
Product Series T-Mobile 5G Gateway Series
Device Class / Category 4G/5G Cellular
Wireless Standard Wi-Fi 6 (802.11ax)
Speed Rating AX3000 5G Sub-6GHz Wi-Fi 6 Gateway
Ethernet & Fiber Ports 2x GbE LAN, 1x USB-C, 1x Nano-SIM
Routing / Firewall Throughput Up to 2.4 Gbps 5G / 2402 Mbps (5GHz) + 574 Mbps (2.4GHz)
Default Gateway URL http://192.168.12.1 ↗
Operating System / Firmware Sagemcom / T-Mobile Firmware

How to log in to your T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway

  1. 1 Connect Your Device: Plug your PC into any LAN port on the T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway using an Ethernet cable, or connect to the default Wi-Fi SSID printed on the router label.
  2. 2 Navigate to Gateway IP: Launch your web browser and enter http://192.168.12.1 into the address bar.
  3. 3 Enter Factory Credentials: Enter username "admin" and password "Printed on gateway label", then click Login.
  4. 4 Configure Security & Password: Follow the on-screen Quick Setup wizard to customize your Wi-Fi SSID, set WPA3/WPA2-AES encryption, and establish a new master administrator password.

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Frequently asked questions

What is the default login for T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway?

The default IP address is http://192.168.12.1, default username is "admin", and default password is "Printed on gateway label".

What ports and speeds does T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway support?

The T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway is equipped with 2x GbE LAN, 1x USB-C, 1x Nano-SIM with an overall speed rating of AX3000 5G Sub-6GHz Wi-Fi 6 Gateway.

How do I reset my T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway to factory settings?

Press and hold the physical Reset button on the T-Mobile 5G Home Internet T-Mobile 5G Gateway Sagemcom FAST 5688W Wi-Fi 6 Gateway for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.