User's Manual

Command Line Interface
Networking Commands
LINK
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Note:
• LINK FHOP XX and LINK CHAN 0 commands can be processed only if Frequency
Map is defined.
• The boot-up radio modem operating in automatic scanning mode must start frequency
scanning from first channel in the frequency map.
• The remote unit will restart the frequency scanning process if there is no receive signal
on the automatically selected channel.
• The mode defined by RTR parameter is not valid for remote units.
• The frequency defined by CHAN parameter is not valid if Frequency Hoping mode is
selected.
• In the Frequency Hoping mode, the Frequency Pattern generator must generate the
random numbers smaller than the number of frequencies listed in the unit’s frequency
list.
• By default, there are no enrolled remote units in the network list.
• The ENROL parameter is not valid for Remote units.
• Automatic Transmit Power control (PWRB/PWRW 0) is not valid setting for Base unit.
• The radio link with GMSK modulation uses a Non-ArWest protocol only.
• “Full-duplex” protocol is a specific case of half-duplex MAC protocol when 50% of
bandwidth in the PTP link is allocated to remote unit.
ENROL Enrolls the secondary units into the wireless cluster. The enrolled unit’s 6-digit serial
numbers are delimited by commas SN1, SN2, SN3 ... SN31, SN32. The number of units
in the cluster does not exceed 32. The SN = 0 is reserved to clear the list of enrolled
remote units. (Reserved for future use)
FEC 0 – Disable Forward Error Correction (FEC), a default setting
1 – Enable Reed-Solomon encoding
SPACE Sets channel spacing (see section 3.2.2):
0 – 25kHz, a default setting
1 – 12.5kHz
2 – 6.25kHz
MAP Retrieves the map of allowed frequency channels. Each entry in the retrieved channel
map delimited by “<CR><LF>” consists of three configuration parameters separated by
commas – Channel Number (CN = 1 to ((Maximum_frequency – Minimum_frequency) /
6.25 + 1)), channel spacing (0 –25kHz, 1 – 12.5kHz, 2 – 6.25kHz), and maximum
allowed output power level in dBm (15 to 30). Escape-Acknowledge
(„@00<CR><LF>“) sequence is used as end-delimiter of the retrieved channel map. The
number of entries in the channel map does not exceed 32.
Parameter Name Parameter List