R7208SB 8-Channel FASSTest Receiver from Futaba - FUT01102381-1
Features:

Bi-directional communication with a FASSTest Futaba transmitter using the S.BUS2 port
S.BUS\/S.BUS2 port allows for versatile connectivity options
Supports telemetry functions for monitoring important data in real-time

Includes:

Futaba R7208SB 8-Channel FASSTest Receiver
Instruction manual