Denso BHT-8000 User Manual page 23

The LAN-support BHT can operate as a LAN client in a LAN communications system by connecting to
Ethernet via the LAN-support communication unit CU-8011 (option).
• CU-8011 (option):
LAN communications system
For details about FTP and Socket API, refer to the BHT-BASIC Programmer's Manual.
Exchanges programs and data with the BHT via the IrDA interface and with the
host PC via Ethernet.
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