6. DATA COMMUNICATION
6-44
6.3
Mobile Data Service (RS-232)
6.3.1
PPP modem via RS-232
Introduction
The
Mobile Data Service
complies with the ommunication protocol defined by
the Inmarsat Fleet system.
The transmission data rate over the satellite link is:
F77/F55 64
kbps
F33
9.6
kbps
The
Mobile Data Service
offers 64 kbps connection to the international
ISDN/PSTN network for F77/F55.
The service is suitable for applications such as high-speed file transfer,
store-and-forward video, e-mail and internet.
(PPP = Point-to-Point Protocol).
Land
Earth
Station,
LES
ISDN/PSTN
Internet
service
provider with
64 kbps dial-
up capability
Internet provider
Home Office with
analogue modem
supporting
9.6 kbps data
Home
Office LAN with
64 kbps dial-up
capability
FELCOM 30
FELCOM 50
FELCOM 70
PC w/Windows 2000 or later
Содержание Felcom 50
Страница 1: ...INMARSAT FLEET F55 SHIP EARTH STATION FELCOM 50 ...
Страница 52: ...4 OPERATION FROM PC 4 16 This page is intentionally left blank ...
Страница 90: ...5 CONFIGURATION FROM PC 5 38 This page is intentionally left blank ...
Страница 202: ...APPENDIX MAINTENANCE PARTS AP 2 This page is intentionally left blank ...
Страница 203: ......