JRC jue-87, Instruction Manual, Page: 209 / 230

A2-3
A2.2.3 Functional Requirements of LRIT Terminal
By addition of MSC.242(83), MSC.263(84) SOLAS V 19-1
(1) It can be sent LRIT information with 6 hours intervals automatically.
(2) It can be control the sending intervals (15 minutes to 6 hours) by remote control from the land.
(3) It can be sent LRIT information by polling.
A2.3 For LRIT Operation
LRIT information can be sent by Inmarsat-C Position Data Reporting service
*1
.
To utilize Position Data Reporting service, downloading Data Network ID (DNID), program of Data
Report, and starting command are required preliminary via satellite.
LRIT information is sent by Enhanced Data Reporting (EDR) function.
*1) Position Data Reporting service utilizes data reporting procedure which is specified by Inmarsat.
Items of the service are:
•
Sending Position Data Reporting to the specified LES periodically with following the
schedule with using DNID.
•
Sending Position Data Reporting even the polling is sent from LES.
•
The sending schedule can be changed from LES via satellite.
•
Particular operation for MES equipment is not necessary.