Operating Manual 6175.4760.02 – 01
5.89
M3SR Series 4100
Message Service
5.4 Message Service
5.4.1
Basics of Message Service
The Message Service functionality is used for the exchange of short data messages (SDM)
between radios in the same network.
Message Service is available with these waveforms in combination with waveform services
IP-Data and Voice-over-IP Data:
Received messages can be accessed via the man-machine interface (MMI) and remote con-
trol interfaces. An external PC-based application may be used for accessing / displaying or
further processing of stored messages.
5.4.1.1
Storage Strategy
Incoming alert and SDM messages are stored persistently on the radio. The receive buffer
depends on the currently selected Preset Page. The radio can support individual receive
buffers for up to ten IPoA Preset Pages. If the receive buffer is full, any new incoming mes-
sage will subsequently replace the receive buffer's oldest message. The oldest message will
be deleted in the process.
5.4.1.2
Message Size
An SDM message with standard encoding may hold up to 200 characters.
R&S M3TR
R&S M3SR Series 4100
SECOM-V
x
SECOM-H
x
x
OFDM (Orthogonal Frequency Di-
vision Multiplex)
x
ALE 3G
x
x
Содержание M3SR 4100 Series
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Страница 48: ...M3SR Series 4100 Index 34 Operating Manual 6175 4760 02 01 ZF4401 mod 02 2 10...
Страница 70: ...M3SR Series 4100 Radio Control 1 22 Operating Manual 6175 4760 02 01...
Страница 116: ...M3SR Series 4100 Example Configuration 2 46 Operating Manual 6175 4760 02 01...
Страница 336: ...M3SR Series 4100 Priority Channel 3 220 Operating Manual 6175 4760 02 01...
Страница 546: ...M3SR Series 4100 Further Settings are Relevant for SECOM H Operation 4 210 Operating Manual 6175 4760 02 01...
Страница 696: ...M3SR Series 4100 Remote Control 8 4 Operating Manual 6175 4760 02 01...
Страница 697: ...Operating Manual 6175 4760 02 01 9 1 M3SR Series 4100 Drawings 9 Drawings...
Страница 706: ...M3SR Series 4100 Drawings 9 10 Operating Manual 6175 4760 02 01...