How to Set Up and Configure OsmoBTS

Interface	Description	IP
Abis / IP	BTS -> BSC
Um	Air Interface

rfs@ran:/etc/osmocom$ osmo-bts-trx -h
Some useful options:
  -h    --help                  this text
  -d    --debug MASK            Enable debugging (e.g. -d DRSL:DOML:DLAPDM)
  -D    --daemonize             For the process into a background daemon
  -c    --config-file           Specify the filename of the config file
  -s    --disable-color         Don't use colors in stderr log output
  -T    --timestamp             Prefix every log line with a timestamp
  -V    --version               Print version information and exit
  -e    --log-level             Set a global log-level

VTY reference generation:
        --vty-ref-mode MODE     VTY reference generation mode (e.g. 'expert').
        --vty-ref-xml           Generate the VTY reference XML output and exit.

Regression testing:
       --vty-test               VTY test mode. Do not connect to BSC, do not exit.

rfs@ran:/etc/osmocom$ osmo-bts-omldummy -h
Usage: osmo-bts-omldummy [-h] [--features FOO,BAR,BAZ] dst_host site_id [trx_num]
  -h --help                     This text.
  -f --features FOO,BAR,BAZ     BTS features to issue on OML startup.
                                The names correspond to BTS_FEAT_* constants
                                as defined in osmocom/gsm/bts_features.h,
                                e.g. '-f VAMOS'

Abis / IP Interface

Hardware	Interface
USRP B2x0	USB
LimeSDR	USB
UmTRX	Ethernet
USRP N2x0	Ethernet
USRP X3X0	Ethernet
xTRX	PCie

Configure OsmoTRX

Command	Description
osmo-trx -c 2 -R 38 -e	UmTRX with EDGE
osmo-trx -g	Single channel with GPSDO
osmo-trx -m -c 3 -g -e	Multi-Channel with GPSDO
osmo-trx -c 2 -g	with GPSDO

OML Interface

Operation and Maintenance Link (OML) is the connection between BTS and BSC

How to Set Up and Configure OsmoBTS

Comments

Telco LAB

More from this blog

SS7 Subscriber information

Exploring the Layers of the SS7 Stack

How to Install Kamailio and Open5GS

GSM Hacking Fundamentals

Demystifying Diameter Interfaces: A Comprehensive Guide for Telecom Experts and Security Consultants

Abis / IP Interface

Configure OsmoTRX

OML Interface

Command Palette

Comments

Telco LAB

More from this blog

Abis / IP Interface

Configure OsmoTRX

OML Interface