Hayes Smartmodem replacement Back Panel for Wifi Retromodem PCB V3 modem

This is a replacement back panel for a Hayes External Smartmodem when used with the Wifi Retromodem V3 replacement PCB. This removes the holes on the back panel for the telephone jack and volume openings. The Hayes Smartmodem 300 also needs this since power adapter opening does not line up with the Retromodem PCB. There are two 3D models since the 300 baud modem has different clips.

The WiFi Retromodem is a non-destructive replacement of the PCB in an external Hayes Smartmodem 300, 1200, or 2400. The Retromodem is based on the ZiModem software available on Github.