Aztech WL580E

"250-616100-402" is silkscreened on the main board in the FCC photos.
 * "250-616000-402" is silkscreened on the RT5592EP wireless module.

Default settings are per the FCC sample label. They may be inaccurate.
 * The FCC manual shows the sample SSID patterns as Singtel7002-XXXX and Singtel7002(5G)-XXXX. It may be used with Singapore Telecommunications' service.
 * Presumed upper case hex digits for the trailing 4 characters, possibly last 2 octets of the BSSID