Adtran is a leading global provider of open, disaggregated networking and communications solutions, enabling voice, data, video, and internet connectivity for service providers and enterprise networks.
ADTRAN, Inc. is a premier global provider of networking and communications equipment, delivering a wide range of solutions that scale from small business setups to carrier-grade infrastructures. Founded in 1985 and headquartered in Huntsville, Alabama, the company specializes in innovative fiber access, aggregation, and residential connectivity solutions. Adtran empowers service providers to deliver high-speed internet, telephony, and data transport services across traditional copper, fiber optic, and wireless networks.
The company’s product portfolio includes the popular NetVanta switches and routers, Service Delivery Gateways (SDGs) for Wi-Fi 6 and Wi-Fi 7 connectivity, and advanced multiplexing systems. With a strong focus on reliability and open networking standards, Adtran equipment is widely deployed by major telecom operators and ISPs such as AT&T, as well as in enterprise environments requiring robust Unified Communications and VoIP solutions.
Latest manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Connect your device to the router via Ethernet or Wi-Fi. Open a web browser and navigate to http://192.168.1.1 or http://router. The default username is typically 'admin' and the password is listed on the device label or found in your setup guide.
Locate the Reset button on the back panel of the device. Press and hold it for 5 seconds or longer until the LEDs flash, indicating the device is restoring factory defaults.
Firmware updates and release notes are generally available within the Adtran Support Community or the official Adtran Portal. Some ISP-managed devices receive automatic updates.
On many Adtran SDG models, a pulsing red LED can indicate the system is rebooting or performing a firmware upgrade. If it remains red for an extended period, it may indicate a power fault or hardware error.