Some revisions of this model seem to have two antennas. The EUT in the FCC filings has one antenna and one U.FL connector soldered in on the wireless module.
"250-537400-402" is silkscreened on the board in the FCC photos. The TI ADSL SoC used in the FCC photos appears to be the TNETD7300EZDW (TNETD7300), but other reports indicate the device uses TNETD7200 (or the Infineon branded equivalent).
The board on this router is highly similar to the Motorola 2247-62 (2247-62-100T) (another Aztech product).
The FCC manual shows the default as yournetworkname, a SSID which appears to be the common default SSID for Aztech devices. The FCC manual also shows OUIs of 00:30:0A (Aztech) for the DSL and Ethernet MACs and an OUI of 00:12:0E (AboCom) for the AP MAC.
- Aztech's manual states the default SSID is aztech. The default credentials in this manual are admin:email@example.com.