OpenAMIP setup for iDirect iNFINITI & Evolution
C-6
Appendix C: VMU settings
98-150471-A02
The signal strength from the modem is measured on RS-232 pin 9. It is a DC voltage in the
range of 0 - 5 VDC.
The signal strength displayed web interface on the Dashboard as 0 – 500. The minimum
value for an Internet connection is 250 - 260.
C.2.2
Sample options file
This section presents a portion of a sample options file with OpenAMIP parameters that
must be defined for SAILOR VSAT. Each parameter is in bold and commented.
[ANTENNA]
addr = 10.1.6.2
#!!(ACU LAN1 IP setting)!!
connect_timeout = 30
dedicated_interface = ixp0
manufacturer = OpenAMIP
max_skew = 90.000000
model = OpenAMIP
port = 2000
#!!(ACU Modem Profile setting)!!
[ETH0_1]
address = 10.1.6.1
netmask = 255.255.255.128
#!!(ACU LAN1 subnet setting)!!
rip_enabled = 0
web_server_enabled = 0
Messages sent from the ACU to the VSAT modem
Explanation
s 1 1
Functional, Tx OK
w 1 55.794010 12.52272 985523005
GPS valid, Latitude, Longitude, Time
Table C-3: Messages sent from the ACU to the VSAT modem (examples)
Note
The iDirect modems only sends the satellite information once when booting. If
the ACU has not received the information for some reason, the system cannot
point. In that case the modem will automatically boot after 5 minutes and send
the satellite information again.
Ranges for signal strength
VDC
Antenna status
0-2.5
RF energy is detected, but from the wrong
satellite.
2.6-5.0 Carrier lock, correct satellite.
Table C-4: Ranges for signal strength for iDirect OpenAMIP VSAT
modem
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Содержание SAILOR 900
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