Satellite Inmarsat terminal: Thrane&Thrane Fleet 55

Constant dialog mode of excess to Internet.
Meets the last technical requirements to Inmarsat Fleet 55.
Excess to a net ISDN with a speed 64 KB/sec in area of zonal beams of Inmarsat.
Sound message about location in area of zonal beams of Inmarsat.
High quality voice transmitting in area of zonal beams of Inmarsat.
Mini-М telephoning - global coverage of earth surface.
Easiness in installation thank to compact execution of antenna and transceiver.
Easiness and efficiency in terminal programming with a help of computer or phone tube.
Hub for vessel computer net.
Compact, reliable and economic terminal with comfortable interface.

Technical specifications

Parameters, function	Values
Ranges of frequencies	Transmitter 1525,0 - 1559,0 MHz Receiver - 1626.5 - 1660.5 МHz
Strip width during receive	1.25 kHz
Modulation during receive:
telephoning, fax	5.6 KB/sec O-QPSK SCPC, 6 KB/sec – BPSK TDM
data transmitting	134.4 KB/sec 16 QAM SCPC
Modulation during transmitting:
telephoning, fax	5.6 KB/sec O-QPSK SCPC, 3 KB/sec – BPSK TDM
data transmitting	134.4 KB/sec 16 QAM SCPC
Speech transmitting	4.8 KB/sec, АМВЕ: 64 KB/sec, broadcast
Admissible parameters of vessel move:
rolling	+ 15°
pitching	+ 8°
Temperature range	From - 25° С to 55° С for superstructure equipment From - 15° С to 45° С for under deck equipment
Power supply	24 VDC, 200 W
Dimensions:
Transmitter ТТ-3038С	53.75 x 377 x 163.7 mm
Vessel antenna ТТ-3008F	Diameter 570 mm, height 680 mm
Holder of phone tube ТТ-3622С	160 х 61 х 27 mm
Phone tube ТТ-3620F	200 х 52 х 33 mm
Mass:
Transmitter ТТ-3038С	2.6 kg
Vessel antenna ТТ-3008F	18 kg
Holder of phone tube ТТ-3622С	0.15 kg
Phone tube ТТ-3620F	0,25 kg