PAiCore Technology SMSC – Free Basic Version

Overview

The PAiCore SMSC is a high-performance, multi-protocol Short Message Service Center designed for MNOs, MVNOs, aggregators, and enterprise platforms requiring robust routing and high-throughput A2P/P2A/P2P messaging.

Supported messaging flows:

• HTTP ↔ SMPP
• HTTP ↔ SS7/SIGTRAN
• SMPP ↔ SS7/SIGTRAN
• HTTP-based custom applications

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Key Features – Free Basic (Open Source)

• Open-source core for extensibility and community-driven improvements.
• Up to 12,000 TPS per instance (hardware-dependent).
• Support for SMPP / Http.
• Compatible with Kafka, ScyllaDB, Redis Cluster, PostgreSQL.

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Documentation (For Manual Deployment Requests Only)

Full architecture and deployment documentation is not publicly included here.
If you need manual deployment instructions (Docker), you must request access:

👉 https://paicore.tech/smsc/

We will provide the appropriate technical documentation.

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Installation (Recommended) – Using the Installer

The recommended method for deploying the Free Basic Version is the installer distributed via GitHub Releases(https://github.com/paicbd/smsc/releases).

The .tar.gz package includes:

• Environment files
• Module definitions
• Installer and validation scripts
• Directory structure
• License folder
• A README inside the package with full step-by-step instructions

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1. Download Installer

👉 https://github.com/paicbd/smsc/releases/latest

Download the file:

SMSC_Installer_FreeBasic_build-XX.tar.gz

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2. Extract the Installer

tar -xzvf SMSC_Installer_FreeBasic_build-XX.tar.gz
cd SMSC_installer/

Inside the extracted folder you will find:

README.md  (full installation guide)
installer.sh
scripts/

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3. License Requirement

A valid license file is required to run the SMSC.

To request a license for the Free Basic Version, you must contact us directly via:

👉 https://paicore.tech/smsc/

Once you receive the license file, place it here:

sudo cp /path/to/license.txt ./smsc/data/license/license_paic.txt

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4. Run Installer

sudo ./installer.sh

The installer performs:

• OS validation (Ubuntu 22.04 / 24.04)
• Installation of Docker and prerequisites
• Deployment of:
  • Kafka
  • ScyllaDB
  • Redis Cluster
  • PostgreSQL/Citus
• Deployment of all SMSC Free Basic modules

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Docker Images – Free Basic Version

SMSC Modules

paicbusinessdev/free-basic-db-insert-data:3.1.0-5
paicbusinessdev/free-basic-http-client-module:3.1.0-4
paicbusinessdev/free-basic-http-server-module:3.1.0-4
paicbusinessdev/free-basic-retries-module:3.1.0-4
paicbusinessdev/free-basic-smpp-client-module:3.1.0-5
paicbusinessdev/free-basic-smpp-server-module:3.1.0-6
paicbusinessdev/free-basic-smsc-management-be:3.1.0-1
paicbusinessdev/free-basic-smsc-management-fe:3.1.0-2
paicbusinessdev/free-basic-smsc-routing-module:3.1.0-6
paicbusinessdev/kafka:4.0.0
paicbusinessdev/scylla:5.2.0
paicbusinessdev/pg-partman
provectuslabs/kafka-ui:latest

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Manual Deployment

Manual deployments are not included in this public README.

If you require a manual deployment (Docker):

Please contact us to request access to the internal technical documentation.

👉 https://paicore.tech/smsc/

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Source Code

Clone all open-source SMSC repositories:

chmod +x fork-and-clone-smsc-repos.sh
./fork-and-clone-smsc-repos.sh "<destination_directory>"

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Support & Licensing

For licensing, support, or integration services visit us:

👉 https://paicore.tech/smsc/