ISONWIFI e+1

"BH25G2813-DC_A3" is silkscreened on the board in the FCC photos.

FCC photos show "E05S" on the label which may have been reused from the visibly
 * similar ISONWIFI ISonlink E05S which has very different internals.

The User Manual says that each device supports three modes:
 * Intelligent AP (Access point)
 * Smart Bridge (Range Extender?)
 * Station (Wireless Bridge?)

Likely sold as...
 * e+2: 1x router with 1 WAN/1 LAN and 1x satellite with 2 LAN
 * e+3: 1x router with 1 WAN/1 LAN and 2x satellite with 2 LAN
 * e+4: 1x router with 1 WAN/1 LAN and 3x satellite with 2 LAN
 * e+5: 1x router with 1 WAN/1 LAN and 4x satellite with 2 LAN
 * e+6: 1x router with 1 WAN/1 LAN and 5x satellite with 2 LAN
 * e+7: 1x router with 1 WAN/1 LAN and 6x satellite with 2 LAN
 * e+8: 1x router with 1 WAN/1 LAN and 7x satellite with 2 LAN
 * e+9: 1x router with 1 WAN/1 LAN and 8x satellite with 2 LAN