-h --help
- This help
--config [~/]<path to config file>
- Give a config file to use. If it starts with '~/', path is at home dir.
Each line in config file is one option, '-' or '--' must not be given!
Default: '~/.osmocom/analog/mpt1327.conf'
--no-config
- Even if a config file exists, don't use it.
-v --verbose <level> |
<level>,<category>[,<category>[,...]] | list
- Use 'list' to get a list of all levels and categories. Verbose level:
digit of debug level (default = '3') Verbose level+category: level digit
followed by one or more categories -> If no category is specified, all
categories are selected
-v --verbose date
- Show date with debug output
-k --kanal <channel>
-k --channel <channel>
- Channel (German = Kanal) number of "Sender" (German =
Transceiver)
-a --audio-device
hw:<card>,<device>[/hw:<card>.<rec-device>]
- Sound card and device number (default = 'hw:0,0') You may specify a
different recording device by using '/'. Don't set it for SDR!
-s --samplerate <rate>
- Sample rate of sound device (default = '48000')
-i --interval 0.1..25
- Interval of processing loop in ms (default = '1.0' ms) Use 10 to
drastically reduce CPU usage. In case of buffer underrun, increase buffer
accordingly.
-b --buffer <ms>
- How many milliseconds are processed in advance (default = '50') A buffer
below 10 ms requires low interval like 0.1 ms.
-p --pre-emphasis
- Enable pre-emphasis, if you directly connect to the oscillator of the
transmitter. (No pre-emphasis done by the transmitter.)
-d --de-emphasis
- Enable de-emphasis, if you directly connect to the discriminator of the
receiver. (No de-emphasis done by the receiver.)
--rx-gain <dB>
- Raise/lower receiver's RX level by given gain in dB. (Works with sound
card only.)
--tx-gain <dB>
- Raise/lower transmitters's RX level by given gain in dB. (Works with sound
card only.)
-e --echo-test
- Use echo test, to send back audio from mobile phone's microphone to the
speaker. (German: 'Blasprobe').
-c --call-device
hw:<card>,<device>[/hw:<card>.<rec-device>]
- Sound card and device number for headset (default = '') You may specify a
different recording device by using '/'.
--call-samplerate <rate>
- Sample rate of sound device for headset (default = '48000')
--call-buffer <ms>
- How many milliseconds are processed in advance (default = '50')
-x --osmocc-cross
- Enable built-in call forwarding between mobiles. Be sure to have at least
one control channel and two voice channels. Alternatively use one combined
control+voice channel and one voice channels.
-o --osmocc-sock
- Disable built-in call control and offer socket
--cc "<osmo-cc arg>" [--cc ...]
- Pass arguments to Osmo-CC endpoint. Use '-cc help' for description.
--no-l16
- Disable L16 (linear 16 bit) codec.
-t --tones 0 | 1
- Connect call on setup/release to provide classic tones towards fixed
network (default = '1')
-l --loopback <type>
- Loopback test: 1 = internal | 2 = external | 3 = echo
-r --realtime <prio>
- Set prio: 0 to disable, 99 for maximum (default = 0)
--fast-math
- Use fast math approximation for slow CPU / ARM based systems.
--write-rx-wave <file>
- Write received audio to given wave file.
--write-tx-wave <file>
- Write transmitted audio to given wave file.
--read-rx-wave <file>
- Replace received audio by given wave file.
--read-tx-wave <file>
- Replace transmitted audio by given wave file.
--limesdr
- Auto-select several required options for LimeSDR
--limesdr-mini
- Auto-select several required options for LimeSDR Mini
--sdr-soapy
- Force SoapySDR driver
--sdr-channel <channel #>
- Give channel number for multi channel SDR device (default = 0)
--sdr-device-args <args>
--sdr-stream-args <args>
--sdr-tune-args <args>
- Optional SDR device arguments, separated by comma e.g.
--sdr-device-args
<key>=<value>[,<key>=<value>[,...]]
--sdr-samplerate <samplerate>
- Sample rate to use with SDR. By default it equals the regular sample
rate.
--sdr-lo-offset <Hz>
- Give frequency offset in Hz to move the local oscillator away from the
target frequency. (default = -1000000)
--sdr-bandwidth <bandwidth>
- Give IF filter bandwidth to use. If not, sample rate is used.
--sdr-rx-antenna <name>
- SDR device's RX antenna name, use 'list' to get a list
--sdr-tx-antenna <name>
- SDR device's TX antenna name, use 'list' to get a list
--sdr-clock-source <name>
- SDR device's clock sourc name, use 'list' to get a list
--sdr-rx-gain <gain>
- SDR device's RX gain in dB (default = 0.0)
--sdr-tx-gain <gain>
- SDR device's TX gain in dB (default = 0.0)
--write-iq-rx-wave <file>
- Write received IQ data to given wave file.
--write-iq-tx-wave <file>
- Write transmitted IQ data to given wave file.
--read-iq-rx-wave <file>
- Replace received IQ data by given wave file.
--read-iq-tx-wave <file>
- Replace transmitted IQ data by given wave file.
--sdr-swap-links
- Swap RX and TX frequencies for loopback tests over the air.
--sdr-timestamps 1 | 0
- Use TX timestamps on UHD device. (default = 1)
-B --band <name> | list
- Select frequency Band (default = 'Regionet43/1')
-T --channel-type <channel type> | list
- Give channel type, use 'list' to get a list. (default = 'CC/TC')
-O --operator <OPID> <NDD>
<LAB>
-> decimal, '0x' for hex or all binary digits
- Give System Identity Code of regional network (1st bit = 0) OPID: Operator
Identity (7 binary digits)
-> Check subscription data of mobile unit
- NDD: Network Dependent Data (4 binary digts)
-> Check subscription data of mobile unit (must be '0001' or
greater)
-> Change it to force re-registering of mobile unit.
- LAB: Label for multiple control channels (3 binary digits)
-> Use '001' to allow all categories
-N --net <NET> <NDD> <LAB>
-> decimal, '0x' for hex or all binary digits
- Give System Identity Code of national network (1st bit = 1) NET: Network
Identity (2 binary digits)
-> Check subscription data of mobile unit (must be
'000000001' or greater)
-> Change it to force re-registering of mobile unit.
- NDD: Network Dependent Data (9 binary digts) LAB: Label for multiple
control channels (3 binary digits)
-> Use '001' to allow all categories
-S --sysdef wt=5 | wt=10 | wt=15
- Number of slots the Radio Unit waits for response. A slot lasts about 107
ms. (default = 10)
-S --sysdef per=<secs> | per=0
- Interval of periodic messages from the Radio Unit while transmitting
speech. Use 1..31 to enable and 0 to disable. Also the 'timeout' value
must be greater than value given here. (default = 5)
-S --sysdef pon=1 | pon=0
- The Radio Unit must send 'Pressel On' message to unmute the uplink. If
disabled, squelch must be enabled. (default = 1)
-S --sysdef timeout=<secs> |
timeout=off
- The Traffic Channel is released, if no radio transmits for given amount of
time. (default = 30)
-Q --squelch <dB> | auto
- Use given RF level to detect transmission on Traffic Channel, if 'Pressel
On' is disabled. and stays below this level, the connection is released.
Use 'auto' to do automatic noise floor calibration to detect loss. Only
works with SDR! (disabled by default)
station_id: Give 7 digits of station ID,
- so you don't need to enter it for every start of this application. Give 7
digits for number 'pppiiii' (prefix, ident).
Press digits '0'..'9' and then 'd' key to dial towards mobile
station. Press 'h' key to hangup. Press 'w' key to toggle display of RX wave
form. Press 'c' key to toggle display of channel status. Press 'm' key to
toggle display of measurement value. Press 'q' key to toggle display of RX
I/Q vector. Press 's' key to toggle display of RX spectrum. Press 'b' key to
remove DC level. Press 'i' key to dump list of seen Radio Units.