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2. Introduction of JUE-501/JUE-251
2.2 Features
Meeting the latest FleetBroadband SDM
The JUE-501 meets the latest Inmarsat FleetBroadband FB500 technical requirements (SDM) and
JUE-251 also meets the latest Inmarsat FleetBroadband FB250 technical requirements (SDM). They
are suitable solutions for satellite communications equipment for any type of vessel, navigating the
world's oceans.
High quality and low communication cost
The JUE-501/JUE-251 provides following services using Broadband Global Area Network (BGAN)
offered from Inmarsat.
-Low cost global voice
-G3FAX and legacy analogue modem service using 64kbps 3.1kHz Audio service ( unavailable for
the JUE-251 when satellite elevation angle (EL) value is less than 20 degrees)
-Standard IP service at speed up to 432kbps over a shared channel (Up to 284kbps for JUE-251)
-Streaming IP service (8k, 16k, 32k, 64k, 128k, and 256kbps) (Up to 128kbps for JUE-251)
-UDI/RDI service (unavailable for JUE-251)
-SMS (maximum number of characters are 160)
* The service available to you is depending on the contract.
Stylish, Light weight, Space-saving, and Gyro-less
The JUE-501/JUE-251 can be installed on vessels of all sizes due to the compact and lightweight
design of the ADE. The adoption of an active and Gyro-less antenna structure makes this unit a
perfect fit for small vessels.
With the use of a single coaxial cable as the control line between the ADE and BDE the installation of
the JUE-501/JUE-251 is simple and easy.
The Rewindless antenna produces uninterrupted communication during course change.
Adaptive to various networks
The JUE-501/JUE-251 has multiple Interfaces including Ethernet, ISDN, 2TEL ports (maximum 6 TEL
ports)*, and Handset as standard equipment. An output port for WRF (Wide-band Radio Frequency)
is also provided.
*Standard equipment provides 2 telephones, and 4 more telephones can be connected when
connecting Junction Board (JB), as optional equipment.
Self-diagnosis system
The built-in self-diagnosis system continually monitors the status of the JUE-501/JUE-251 and
indicates the warnings if any errors are detected.
service:
4kbps Voice
2-2
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