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Saturn Bm Mk2 Marine – Technical Manual
S y s t e m D e s c r i p t i o n
S y s t e m D e s c r i p t i o n
S y s t e m D e s c r i p t i o n
Saturn Bm Marine Communication Cont’d
Calls to Mobiles
Calls are made as ordinary international (Satellite) calls
where each Ocean Region has an international country
code. If an area is covered by more than one satellite, it is
necessary that the caller knows which satellite (Ocean
Region) the mobile is tuned to.
The international codes to the four Ocean Regions are as
follows:
Atlantic Ocean East Region:
871
Pacific Ocean Region:
872
Indian Ocean Region:
873
Atlantic Ocean West Region:
874
The illustration of the call initiation is simplified.
S
DI
1
2
17
Telephone
Ring on handset
Calls to Mobiles
00 871 681234567
Telephone
Ring on TEL.1
Facsimile
Ring on TEL.2
Incoming
call route
MES Translation Table
TEL.3 No DI
TEL.4 No DI
TEL.5 No DI
When requested to call a specific IMN, LES translates
the IMN to a Forward ID and a Destination Id (DI).
The request is then sent to the MES which translates
the Forward ID and the DI to a physical line to call.
To "connect" a Destination Id to a physical line,
Saturn Bm incorporates a translation table accessible
through the “Incoming call route” function (71). This table
can contain up to 100 DI translations, and each DI in
use is programmed with type of call and destination.
A call is not allowed to be routed to a connector that is
configured to another type than the DI specifies.
A telephone DI can only be routed to a phone type
connector. A facsimile DI can only be routed to a fax
type connector.
LES
Fwd ID
Type
DI
2
123456
Voice
1
Call announcement
Saturn B
PC 49
LES Translation Table
Forward/return ID
123456/ABCDEF
123456/ABCDEF
123456/ABCDEF
123456/ABCDEF
DI
01
02
17
49
Type
Voice
Voice
Fax
Telex
IMN
681234567
681234789
681234890
681234481
8
T L NO
LES=2
LES
Return ID
Type
2
ABCDEF
Voice
Response
Sat rn B
NERA
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