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Used ADTRAN Total Access 908e (3rd Generation) with FXO.
Tested through the serial console using PuTTY. Unit successfully powers on, boots the ADTRAN operating system, initializes the DSP, and responds to console commands.
Firmware version: R11.10.5.E
Boot process reports \"No startup-config found,\" indicating no saved startup configuration was detected.
Cosmetic wear from previous use, including marks and label residue on the top cover. Please review photographs for condition.
Console boot and software functionality verified. Individual network, T1, and voice ports have not been independently tested.
Only the ADTRAN device shown in the photographs is included.

Documentation