Actiontec C1000A (CenturyLink)

Overview
"Actiontec" and "06713B" is silkscreened on the board in
 * the FCC photos as well as a production model board.

The FCC photos are not terribly illuminating for this device.
 * The logs below indicate the switch used is a BCM53125.

Links of Interest

 * Datasheet

Specifications

 * Actiontec C1000A on OpenWrt wiki
 * Actiontec C1000A Spec on C|Net
 * Actiontec C1000A on Walmart

Serial Pinouts
(...) (...) (...) (TxD) (RxD) (GND) J505 --> to SoC + heatsink assembly

Credentials
They're the same as the factory default credentials on the label.