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758-4 Communications Management Unit (CMU) Mark 2
- ARINC Standard
- ARINC758-4
Sector:
Issuing Committee:
Language:
English
Scope
This ARINC Standard specifies the ARINC 758 Mark 2 Communications Management Unit (CMU) as an on-board message router capable of managing various datalink networks and services available to the aircraft. Supplement 4 adds Ethernet interfaces, per ARINC Specification 664 Part 2. This will allow the CMU to communicate with IP based radio transceivers (e.g., L-Band Satellite Communication Systems (Inmarsat SwiftBroadband (SBB) and Iridium Certus), ACARS over IP, AeroMACS, etc.).
Topic
Data Sets - Support Documents
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Reference
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