Osmocom GSM Stack

Mobile (2G / GSM)Ready to RunLocation: System packages

Command Line Execution

Run this command in the TelcoChisel terminal to launch or execute the tool:

Osmocom GSM Stack Command
osmo-bsc --help

Detailed Technical Overview

Osmocom GSM Stack is a pre-installed tool in TelcoChisel OS. Complete Osmocom GSM network stack: OsmoBSC, OsmoMSC, OsmoHLR, OsmoBTS-TRX. Supports osmo-trx-bladerf for BladeRF A4 hardware. It belongs to the '2G' category, supporting advanced security auditing and network pentesting workflows.

Configuration & Usage Guide

To initialize and configure Osmocom GSM Stack for telecom security audits, follow these steps:

  1. 1Calibrate transceiver oscillator drift using kalibrate: kal -s GSM900
  2. 2Configure ARFCN, MCC, MNC, and LAC in the transceiver config file.
  3. 3Launch utility: osmo-bsc --help

Troubleshooting & Security Audits

Osmocom GSM Stack Audit Warning
Verify RF clock stability (PPM error < 2). Operating without an external TCXO or GPSDO on HackRF will cause mobile handsets to reject cell selection.
GSM / 2G SECURITY

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Frequently Asked Questions

How do I run Osmocom GSM Stack in TelcoChisel?

You can execute it directly from the terminal or using the command: osmo-bsc --help

What is the default installation path?

The tool or environment is configured at: System packages

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