srsRAN 4G/5G Simulator

Core Network & SignalingSetup RequiredLocation: System-wide

Command Line Execution

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

srsRAN 4G/5G Simulator Command
srsenb --help

Detailed Technical Overview

srsRAN is a highly optimized, open-source 4G and 5G software suite implementing eNodeB, gNodeB, and EPC/5GC core functions. It streams LTE/5G waveforms over SDR transceivers to build private or simulated cell sites.

Configuration & Usage Guide

To initialize and configure srsRAN 4G/5G Simulator for telecom security audits, follow these steps:

  1. 1Edit /etc/srsran/enb.conf with your SDR hardware settings.
  2. 2Launch the eNodeB simulator: srsenb /etc/srsran/enb.conf
  3. 3Check terminal output to ensure the USRP or BladeRF initializes without latency warnings.

Troubleshooting & Security Audits

srsRAN 4G/5G Simulator Audit Warning
Real-time priorities must be enabled. Ensure your user belongs to the 'realtime' group to prevent sample drops.
SIGNALING CORE LAB

Master srsRAN 4G/5G Simulator with Interactive Telecom Labs

Practice deploying srsRAN 4G/5G Simulator against live cellular networks, radio interfaces, and mobile cores in TelcoSec Academy's browser-accessible cloud sandboxes.

Interactive Cloud Labs No Hardware Required CTSP Certification
Launch Interactive Labapp.telcosec.net · Instant access

Frequently Asked Questions

What hardware is recommended for srsRAN?

Ettus USRP B210 or BladeRF 2.0 micro are the standard transceivers for real-time cellular over-the-air links.

Does srsRAN support 5G Standalone?

Yes, the srsRAN gNB can connect to an external 5G core network, such as Open5GS.

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