User's Manual

UL-801 Installation Manual
Page 212
23-20-06 15 December 2011
J. Configurable LRUs
Item Configurable LRU Qty Supported by UL-80X (I/O Type)
Input Data Equipment
1 A743 GPS/A743A GNSS 1 (A429)
2 DHC8 IOP 2 (A429)
3 Digital ADC 2 (A429)
4 UASC FMS/CDU 3 (A429)
5 A702 FMS 3 (A429)
6 604 CMC 1 (A429)
7 VM CMC 1 (A429)
8 Generic Device 1 (A429)
Display Equipment
9 UASC A739A MCDU 3 (A429)
10 Standard A739A MCDU 3 (A429)
11 EFI-890R 2 (RS-422)
12 MFD-640 1 (RS-422)
13 CDU 3 (RS-422)
14 Remote CDU/MCDU (UASC) 2 (RS-422)
Transmission Media
15 Internal VHF Radio (VDR) (UL-801 only) 1 (A429)
16 A750 VDR (UL-800 only) 1 (NA)
17 A741 SDU 1 (A429)
18 Telephony 1 (RS-232)
NOTE 1: The ADC interface is used as a supplement to FANS required air data that was not
supplied by the FMS such as Mach Number and IAS. The ADC interface can still be used
to supplement this FMS data in the case the data from the FMS may be invalid or NCD.
NOTE 2: A maximum of six total display devices can be configured at a time, one high-resolution
device on each of two high-res ports and up to four low-resolution devices on the low-res
port. An RCDU has a separate display processor from the master CDU/MCDU that it is
connected to.
NOTE 3: The diagnostic RS-232 port is a dedicated connection and is not a configurable item of the
general purpose RS-232/422 serial channels.
NOTE 4: The AirCell ground-based cellular network has been decommissioned by AirCell.
"Iridium/AirCell" equipment will continue to be supported; the "AirCell" only equipment
support has been removed.
NOTE 5: UL-80X does not support tip/ring telephony devices (Magnastar, UASC T –T Aero-I, AirCell
only). Serial telephony devices are supported (Iridium, UASC T –T Aero-M).