52
NWC Voyager
NWC
Voyager
Land
Earth
Station,
LES
Path established by the
NWC Voyager
terminal via satellite
Examples of connections:
Nera ISDN Telephone (s)
ISDN telephone(s)
ISDN video telephone(s)
Telefax Gr.4
Telefax Gr.3
Analogue telephone (s)
Data communication/internet
MPDS
7
pqrs
4
ghi
1
3
def
6
mno
9
wyz
DEL
2
abc
5
jkl
8
tuv
0
OK
Telenor IOR
Ready for call
ISDN
Public
Switched
Telephone
Network,
PSTN/ISDN
Telefax Gr.3 -
3.1kHz Audio
Telefax Gr.4 -
64 kbps UDI
PC/modem/video:
- analogue,
3.1 kHz audio
- ISDN, 64 kbps UDI
- ISDN, 56 kbps
ISDN and
analogue telephone:
- 4.8 kbps speech
- 64 kbps speech
- 3.1 kHz audio
See MPDS
Application guide
Shared
Base
Station,
SBS
ON
48V DC
SYNC
ALARM
RS-232 A
RS-232 B
USB
ISDN
ISDN
ISDN
TX
+
TX
-
R
X
+
R
X
-
N
M
E
A
-
N
M
E
A
+
5 4 3 2
1
9 8 7 6
5 4 3 2
1
9 8 7 6
1 8
8 1
RS-422
TX
-
TX
+
R
X
-
R
X
+
Home
LES
Internet
Communication path.
Summary of Contents for NWC Voyager
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