User's Manual

SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion® HSD-440 Mark 2 Terminal
23-15-30 3-24
3 JUN 10
I 3D Place/end 1 Audio Management System
I 3E MCDU 2 input A MCDU 2 J4-27 MCDU 2 RX A
I 3F MCDU 2 input B MCDU 2 J4-28 MCDU 2 RX B
O 3G Call light 2 Audio Control Panel
I 3H Mic on 2 Audio Management System
I 3J
Go-ahead / Chime
reset
Audio Control Panel
I 3K Place/End 2 Audio Management System
I/O 4A POTS 1 TIP
2-wire Analog Phone TIP
(RJ-11, Pin 3)
POTS Line 1
I/O 4B POTS 1 RING
2-wire Analog Phone RING
(RJ-11, Pin 2)
I/O 4C POTS 2 TIP
2-wire Analog Phone TIP
(RJ-11, Pin 3)
POTS Line 2
I/O 4D POTS 2 RING
2-wire Analog Phone RING
(RJ-11, Pin 2)
I 4E Input Audio 1 HI cockpit headset 1
cockpit headset 1
I 4F Input Audio 1 LO cockpit headset 1
I/O 4G–4K Reserved
I 5A CEPT-E1 Rx+ CTU Satcom1 E1 TX+ CTU E1 Bus
I 5B CEPT-E1 Rx- CTU Satcom1 E1 TX- CTU E1 Bus
O 5C CEPT-E1 Tx+ CTU Satcom1 E1 RX+ CTU E1 Bus
O 5D CEPT-E1 Tx- CTU Satcom1 E1 RX- CTU E1 Bus
O 5E Output Audio 1 HI
Cockpit Headset 2
Microphone HI
Cockpit Headset 1
Speaker
O 5F Output Audio 1 LO
Cockpit Headset 2
Microphone LO
I/O 5G–5K Reserved
Table 3-15 HSD-440 Stand-Alone Terminal Middle Plug Connection Details (Continued)
I/O
From
Middle
Plug
Signal Name To Description