Avoid extra cables and RS-232 plugs by using the Custom Astro-Physics to Sky-Fi Cable. The one cable made specifically for using Sky-Fi & Starseek Wi-Fi setup with the Astro-Physics GTO System.
Plug RJ-11 Plug into the Output of your Sky-Fi or Starseek Box and the RS-232DE-9 into the RS-232 Port of your Astro-Physics GTO Control Box. Follow normal directions for using Sky-Fi or Starseek.
IMPORTANT: Do Not Connect this cable into the AUX Port, Hand Control Port, AutoGuider Port or any other Port other than the RS-232 Port. Make sure you know where the RS-232 Port is located.