What is the default IP address for Adtran Adtran SDX 620?

The factory default IP address for Adtran Adtran SDX 620 is http://192.168.1.1.

What is the default username and password for Adtran Adtran SDX 620?

The default username is "admin" and the default password is "password".

How do I factory reset the Adtran Adtran SDX 620?

Locate the small Reset pinhole on the back panel of the Adtran Adtran SDX 620. Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Adtran FTTH ONT N/A (Wired Gateway) 10G XGS-PON Optical Business ONT

Adtran Adtran SDX 620

Next-gen 10G symmetrical fiber broadband subscriber termination for telecom operators

Open http://192.168.1.1 ↗

Illustration, not a product photo

Gateway IP

192.168.1.1

Factory Username

admin

Factory Password

password

Technical specifications

SDX 10G PON Series

Manufacturer	Adtran
Product Series	SDX 10G PON Series
Device Class / Category	FTTH ONT
Wireless Standard	N/A (Wired Gateway)
Speed Rating	10G XGS-PON Optical Business ONT
Ethernet & Fiber Ports	1x SC/APC XGS-PON Optical Port, 1x 10G/5G/2.5G/1G Multi-Gigabit LAN Port, 1x RJ11 Voice
Routing / Firewall Throughput	10 Gbps Symmetrical Optical Speed
Default Gateway URL	http://192.168.1.1 ↗
Operating System / Firmware	Adtran AOS

How to log in to your Adtran Adtran SDX 620

1 Connect Your Device: Plug your PC into any LAN port on the Adtran Adtran SDX 620 using an Ethernet cable, or connect to the default Wi-Fi SSID printed on the router label.
2 Navigate to Gateway IP: Launch your web browser and enter http://192.168.1.1 into the address bar.
3 Enter Factory Credentials: Enter username "admin" and password "password", then click Login.
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 Adtran Adtran SDX 620?

The default IP address is http://192.168.1.1, default username is "admin", and default password is "password".

What ports and speeds does Adtran Adtran SDX 620 support?

The Adtran Adtran SDX 620 is equipped with 1x SC/APC XGS-PON Optical Port, 1x 10G/5G/2.5G/1G Multi-Gigabit LAN Port, 1x RJ11 Voice with an overall speed rating of 10G XGS-PON Optical Business ONT.

How do I reset my Adtran Adtran SDX 620 to factory settings?

Press and hold the physical Reset button on the Adtran Adtran SDX 620 for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.