RF conformance certification 

We confirm that the device undergoes Radio Frequency (RF) Conformance Testing in accordance with 3GPP specifications (e.g., TS 36.521 for LTE, TS 38.521 for 5G NR).

Protocol conformance certification

Through Protocol Conformance Testing, we ensure compliance with mobility, session management, and bearer control functions.

Over-the-Air (OTA) performance certification

Devices with integrated antennas shall be subject to OTA Performance Testing based on CTIA and 3GPP guidelines. 

Location-based service (LBS) certification

Demonstrate conformity in positioning technologies including A-GNSS, OTDOA, and hybrid location mechanisms of the products. In compliance with regulatory mandates such as FCC E911 and related standards, Location-Based Services (LBS) functionality shall be tested for accuracy and reliability. 

Radiated spurious emissions (RSE) certification 

Ensures electromagnetic emissions are within acceptable limits to prevent interference with other spectrum users. The device shall demonstrate compliance with spurious emission limits through Radiated Spurious Emissions (RSE) testing. 

Technology-specific certification

All devices shall be tested against applicable Radio Access Technologies, includes GSM / EDGE, UMTS / WCDMA, LTE / LTE-A, 5G NR (NSA/SA), etc.

Our PTCRB-accredited laboratories are accredited for GERAN, UTRA, E-UTRA, and 5G FR1.

PTCRB confirms compliance with essential network protocols and guarantees interoperability, performance consistency, and carrier acceptance. 

• Network Interoperability Assurance: Through this testing, we reduce the risk of dropped calls, network registration failures, and incompatibility with operator services.
• Reduced Risk: Prevents interoperability issues and ensures consistent performance across certified devices.
• Market Readiness: It is often a mandatory step before launching a cellular product in North American markets.
• Customer and Partner Confidence: Certified devices build trust with mobile operators, distributors, and end users, enhances brand credibility, and increases business success in both public and private procurement environments.

A wide range of services

Our comprehensive certification testing including RF performance, protocol conformance, and Over-the-Air (OTA) validation, ensuring that devices are robust, stable, and production-ready.

Network access requirements

Major carriers such as AT&T, T-Mobile, Rogers, and Telus require PTCRB certification for devices to be allowed on their networks. And we offer testing capabilities aligned with major operator requirements, including AT&T, T-Mobile, and Verizon.

Highly experienced engineering team

Our team of senior wireless engineers specializes in 3GPP-compliant conformance testing and provides end-to-end technical support throughout the certification process.