General description
2-4 Chapter 2: Introduction 98-158751-C
Cockpit Voice 2x 4-Wire DO-214A, for Cockpit Audio for AMS
1x Discrete input ARINC 781, for Mic-on for/PTT for ACP
1x Discrete input ARINC 781, for Call Place/End for ACP
1x Discrete input ARINC 781, for Cockpit Voice Go Ahead Chime
reset for ACP
1x Discrete output, for Call Light for ACP
2x Discrete relay contacts ARINC-781, for Chime signal for ACP
Cockpit Data 1x Ethernet AISD#1, for EFB
1x Ethernet Priority IP ACD#1 (provisioned)
1x Ethernet AISD#2 Spare
1x Ethernet ACD#2 Spare
ACARS 1x Discrete output, hardware provisioned for ACARS Service
Available
2x ARINC 429 Input for 2x CMU/ATSU/ACR
1x ARINC 429 Output for CMUs/ATSU/ACR
Product interfaces
System function Interfaces
Inmarsat Radio 2x HS ARINC 429 input for IRS/GNSS
1x ARINC 429 input for GNSS
1x Discrete input, ARINC 781, for Tx Mute
1x Modem control + DC 210 kHz Modem Control
1x ARINC 429 output for Multi-Control
1x ARINC 429 input for Antenna BITE
1x Discrete output, ARINC 781, for LNA On/Off
1x Discrete input, ARINC 781, for LNA BITE
1x Coaxial cable from DLNA
1x RF TX coxial cable for MCHPA
Configuration 1x ARINC 429 input for AES ID
1x Discrete input, ARINC 781, for SDU Number
1x Discrete input, ARINC 781, for SCM Fitted
1x Discrete input, ARINC 781, for Program Pin Parity
1x Discrete output, ARINC 781, for 0V Common
Table 2-3: System functions, product
Cockpit interfaces
System function Interfaces
Table 2-2: System function, cockpit interfaces (Continued)