M3SR Series 4100
IP over Air (IPoA)
5.38
Operating Manual 6175.4760.02 – 01
•
Reduced receive window size
A reduced receive window discourages the sender from sending huge packet bursts
congesting the network. Recommended values are between 4 to 16 x MSS (Maximum
Segment Size), typically 8 x MSS = 3766.
All hosts (endpoints terminating the transport protocol) involved need their settings
to be adapted.
5.3.1.3
Special IP Services
The IPoA protocol provides support for several predefined IP services running on the radio,
such as
•
Text Message Service
•
Alarm Service
•
GPS Service and
•
GPS Immediate Service.
Each of these services can be enabled / disabled in the mission configuration using
R&S RNMS3000 (Radio Network Management System) and has a send priority and an IP
mapping (protocol / port) assigned as listed in Table 5.4.
Table 5.4 Priority, IP Mapping (Protocol / Port) and ARQ
The send priority order defines the priority among the services, i.e. alarm messages are al-
ways sent before all other services. IP data passed to the IPoA protocol for transmission is
mapped to the services according to their IP mapping configuration, e.g. a UDP packet with
Service
Send prior-
ity order
Protocol Port
Enabled
ARQ
FastLink
assigned
FastLink Control
1
st
UDP
35008
no
off
off
Text Message
4
th
UDP
35002
no
off
off
Alarm Message
2
nd
UDP
35000
no
off
off
GPS 5
th
UDP
35004
no
off
off
GPS Immediate
3
rd
UDP
35006
no
off
off
Transparent IP
6
th
ANY
ANY
yes
off
off
User1
6
th
TCP
ANY
yes
on
off
User2
7
th
ANY
35010
no
off
on
User3
8
th
UDP
35012
no
off
off
User4
8
th
UDP
35014
no
off
off
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...
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