[CA] Legacy C80 and E80

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Marinetech_01,

While it would be possible for a Ethernet network E-Series Classic MFDs (E80, E120) to share all system data and resources, it is neither possible for a pair of C-Series Classic MFDs (C70, C80, C120) nor for a C-Series Classic MFD and E-Series Classic MFD to share all system data and resources. Communications between a C-Series Classic MFD and any other MFD (including another C-Series Classic MFD) is limited to alphanumeric GPS, instrument, system state, and navigational data via the SeaTalk or NMEA 0183 communications interfaces of these MFDs. If settling for this lesser capability, it would be recommended the MFDs each be interfaced to a powered SeaTalk (not SeaTalkng) bus.