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PMP
0 – “Any transmits, any receives”. At the receiv-
er side neither the source nor the recipient is
validated. If parameter PMP =0, then its value is
not displayed in a “link\n” response. (a default
setting)
1 – “Any transmits to me only”. The receiver
compares the received code DST with its code
SRC. If the received code DST coincides with the
code SRC of the receiver, the received data are
distributed to the port.
If the received code DST is not coincide with the
code SRC of the receiver, the received data to the
port are not provided.
2 – “Certified Base transmits to any”. The receiv-
er compares the received code SRC and code
KNW. If the received code SRC coincides with the
code KNW, stored in the configuration file of the
receiver, the received data are distributed to the
port.
If the received code SRC is not coincide with the
code KNW, then the received data to the port are
not provided.
3 – “Certified Base transmits to me only”. The
receiver compares the received codes: code DST
with its code SRC and the code SRC with the
code KNW.
If these codes match the received data are dis-
tributed to the port.
The LINK command without Parameter Name indi-
cates all values.
MAP F
The MAP F command prints the initial frequency of
the receiver: 915000000
MAP FTX
The MAP FTX command prints the initial frequency of
the transmitter: 915000000
MAP FDDDDDDDDD
The MAP Fddddddddd command sets the initial fre-
quency of the receiver.
For example: ddddddddd = 912000000 sets the initial
frequency 912000000 Hz.
MAP FTX DDDDDDDDD
The MAP FTX ddddddddd command sets the initial
frequency of the receiver.
For example: ddddddddd = 924000000 sets the initial
frequency 924000000 Hz.
RGN
The RGN command is also responsible for configuring
radio’s operation mode.
RGN [Parameters List]
Parameter
List
Short description
0
Sets EUR region
1
Sets USA region (a default setting)
2
Sets AUS region
The RGN command without parameter prints the Re-
gion number.
TRFC
The TRFC command is also responsible for configur-
ing radio’s operation mode.
TRFC [Parameters List]
Parameter
List
Short description
0
0 – Disable Packet repeating
1
1 – Enable Packet repeating (a default setting)
2
2 - Transparent mode
If the TRFC=1 each Data Packet is transmitted twice:
first time on the current time and frequency, second
time on the next time and frequency position.
If TRFC=2 (“Transparent mode” On) two modems im-
plement a “full duplex” - duplex transmission mode
in which data transfer maintained “simultaneously”
with the reception of data.
LSRT
The LSRT command is specific for USA and AUS re-
gion. It changes Link Simbol Rate.
LSRT [Parameters List]
Parameter
List
Short description
0
64000 kHz (a default setting)
1
32000 kHz
2
16000 kHz
3
8000 kHz
The LSRT command without Parameter prints Link
Symbol Rate parameter.
DCRC
The DCRC (“Data CRC”) command is manage the out-
put of the received data to the port.
