Ameritec

Ameritec SS7 / ISDN / E1 / Analog Call Simulators provide professional-grade testing and simulation capabilities for telecommunications networks, switching systems, and communication equipment.

Designed for network engineers, telecom operators, equipment manufacturers, and testing laboratories, these solutions enable users to generate, simulate, analyze, and validate call scenarios across multiple signaling and transmission environments.

With support for SS7, ISDN, E1, and Analog interfaces, Ameritec call simulation systems provide a flexible testing platform for validating network behavior, signaling procedures, interoperability, and call performance before deployment.

Test. Simulate. Validate.

Telecommunication networks require reliable signaling and transmission performance across a wide range of environments. Testing these systems manually can make it difficult to reproduce complex call scenarios and identify interoperability or signaling issues.

Ameritec call simulators provide a controlled test environment where engineers can generate repeatable call scenarios and evaluate how network elements respond under different conditions.

The platform can be used for:

• Telecom equipment development
• Network qualification
• Functional testing
• Protocol testing
• Interoperability testing
• Regression testing
• Call flow validation
• Network troubleshooting
• Production and acceptance testing
• Laboratory test environments

Multi-Interface Telecom Testing

Ameritec provides test systems designed to work with multiple telecommunications interfaces, allowing organizations to build flexible test environments for different network technologies.

SS7 Testing

Simulate and test SS7 signaling environments to validate signaling behavior and communication between network elements.

SS7 testing can help engineers evaluate call setup, signaling sequences, network responses, and interoperability between telecommunications systems.

ISDN Testing

Test ISDN environments and validate call processing across BRI and PRI interfaces.

Engineers can create controlled call scenarios to verify signaling behavior, connectivity, and compatibility between network components.

E1 Testing

Support testing of E1-based telecommunications environments and associated signaling and call scenarios.

E1 interfaces are widely used in traditional telecom infrastructure, making reliable testing important when validating switches, transmission equipment, and interconnected network elements.

Analog Call Testing

Simulate analog telephone environments and generate controlled call scenarios for testing traditional voice communication systems.

Analog testing can be used to validate call establishment, signaling, dialing, tone detection, and voice path behavior.

Key Capabilities

Call Generation

Generate controlled call traffic to evaluate how telecommunications equipment and network elements perform under defined test conditions.

Protocol Simulation

Simulate signaling protocols and communication scenarios to help engineers validate protocol behavior and interoperability.

Programmable Test Scenarios

Create customized test scenarios using user-defined scripts and protocols. Ameritec's Crescendo systems, for example, support user-defined call scripts and line protocols for development, production, quality assurance, and regression testing.

Call Flow Validation

Reproduce different call sequences and verify that network elements respond according to the expected signaling and call-processing behavior.

Voice Path Verification

Verify voice and data paths after connections are established to help identify transmission or connectivity problems. Ameritec systems can perform path verification using configurable test patterns and related methods.

Automated Testing

Support repeatable testing scenarios that can reduce manual testing effort and provide more consistent results across development and validation processes.

Multi-Channel Testing

Selected Ameritec call generator platforms are designed to support multiple channels and interfaces, allowing engineers to perform complex call testing across different network configurations.

Designed for Complex Telecom Test Environments

Ameritec call simulators can be integrated into test environments involving:

• Telecommunications switches
• Network elements
• PSTN systems
• PBX systems
• ISDN equipment
• SS7 network components
• E1/T1 systems
• Voice gateways
• Interactive Voice Response systems
• Computer Telephony Integration systems
• Automated Call Distribution systems
• Voice and data communication equipment

The Ameritec Crescendo family, for example, was designed to support complex call scenarios across Analog, T1, E1, PRI, BRI, and SS7 interfaces.

Typical Testing Applications

Network Equipment Testing

Validate the functionality and signaling behavior of switches, gateways, and other telecommunications equipment.

Protocol Conformance Testing

Test protocol implementation and verify that network elements behave correctly under defined signaling conditions.

Interoperability Testing

Determine whether different network components, equipment, or systems can communicate correctly across supported interfaces.

Regression Testing

Repeat predefined test scenarios after software or hardware changes to identify unexpected changes in system behavior.

Load & Call Traffic Testing

Generate controlled call traffic to evaluate system behavior under different call volumes and operating conditions.

Troubleshooting

Use controlled call generation and signaling analysis to reproduce problems and identify potential causes.

Production & Quality Assurance

Integrate telecom testing into product qualification, manufacturing, quality assurance, and acceptance processes.

Benefits

Flexible Testing Platform

Support multiple telecom interfaces and testing scenarios within a versatile test environment.

Repeatable Test Scenarios

Create consistent and repeatable tests to improve validation accuracy and troubleshooting efficiency.

Faster Problem Identification

Reproduce specific call and signaling conditions to help engineers isolate network and equipment issues.

Improved Network Reliability

Validate signaling, connectivity, and call-processing behavior before systems are introduced into production environments.

Reduced Manual Testing

Automated and programmable test scenarios can reduce repetitive testing tasks and improve overall test coverage.

Scalable Test Environment

Build test configurations that can evolve with changing network architectures, technologies, and testing requirements.

How It Works

01. Configure

Select the appropriate interface, protocol, network element, and test parameters.

02. Define

Create the required call flow, signaling behavior, and testing scenario.

03. Simulate

Generate calls and signaling traffic through the selected telecom interface.

04. Monitor

Observe call behavior, signaling responses, connectivity, and transmission performance.

05. Analyze

Review test results to identify protocol errors, unexpected responses, or performance issues.

06. Validate

Confirm that the system meets the required functional, interoperability, and performance expectations.

Built for Telecom Professionals

Ameritec call simulation solutions are suitable for:

• Telecom operators
• Network service providers
• Telecommunications equipment manufacturers
• Network engineering teams
• System integrators
• Research and development laboratories
• Quality assurance teams
• Telecom testing laboratories
• Field service and maintenance teams

A Reliable Foundation for Telecom Testing

From traditional analog environments to SS7, ISDN, and E1 networks, Ameritec call simulators provide engineers with a controlled environment for testing communication systems and validating complex call scenarios.

By combining call generation, protocol simulation, programmable test scenarios, and network analysis capabilities, Ameritec solutions help organizations improve testing efficiency, identify problems earlier, and deploy telecommunications systems with greater confidence.