PTCRB At a Glance:

  • What it is: PTCRB (PCS Type Certification Review Board) is a certification program that ensures IoT, M2M, and mobile devices comply with North American cellular network requirements.
  • Why it matters: Without PTCRB certification, devices cannot reliably connect to carriers like AT&T, Verizon, or T-Mobile.
  • Business impact: Certification helps manufacturers reduce risk, improve interoperability, and speed time to market for IoT solutions.

What is PTCRB?

PTCRB (PCS Type Certification Review Board) is a certification process created in 1997 by North American mobile operators to ensure that devices using cellular connectivity – such as IoT devices, M2M modules, and mobile phones – fully comply with carrier and industry requirements.

PTCRB certification, in conjunction with FCC (US) and ISED (Canada) certifications, acts as a gatekeeper for network access, guaranteeing that devices function properly, avoid harmful interference, and interoperate seamlessly across North American mobile networks.

Why PTCRB Certification Matters

For IoT manufacturers and solution providers, PTCRB is more than a formality:

  • Carrier approval: Without PTCRB, devices typically cannot be activated on major U.S. and Canadian carrier networks.
  • Interoperability: Ensures devices work across multiple operators without unexpected issues.
  • Reliability: Verifies correct use of radio frequencies.
  • Risk reduction: Identifies hardware issues before devices reach market, avoiding costly recalls or network disruptions.
  • Market access: Certification can accelerate device launches and streamline regulatory approvals.

PTCRB Testing Process

Certification involves a standard set of tests designed to confirm safe, compliant device performance. These typically include:

  • Spurious emissions testing: Ensures devices don’t interfere with other wireless signals.
  • RF performance validation: Verifies correct radio frequency operation.
  • SIM card interface testing: Confirms proper integration with SIM cards.
  • Protocol and functionality checks: Confirms compatibility with network standards and services.

Factors influencing testing time and cost include:

  • Voice vs. data-only capability
  • Internal vs. external antennas
  • Use of pre-certified modules
  • Device complexity

👉 Certification generally takes 4-8 weeks and costs $20,000-$50,000, depending on device design.

PTCRB and Industry Standards

The Cellular Telecommunications Industry Association (CTIA) manages PTCRB certification processing and administration. It also oversees the use of International Mobile Equipment Identity (IMEI) numbers in the United States for GSMA, which uniquely identify certified devices on mobile networks.

PTCRB certification standards reflect test plans set forth by governing bodies like 3GPP and the CTIA in order to maintain modern industry needs.

Accredited PTCRB Test Labs

Certification must be performed by an accredited lab. Examples include:

  • Intertek
  • CETECOM
  • 7Layers
  • DEKRA AT4 Wireless
  • Bureau Veritas ADT

These labs conduct the required tests and provide compliance reports for certification approval. Here is a list of PTCRB certified labs.

Challenges with PTCRB Certification

While essential, PTCRB can create challenges for IoT developers:

  • Time-to-market delays: Testing and approval can stretch development cycles.
  • High upfront costs: Especially for small or early-stage IoT companies.
  • Design complexity: Devices that require custom antennas or advanced radio features may need multiple certification rounds.
  • Ongoing compliance: Certification must be updated as standards evolve.

How PTCRB Relates to IoT

For IoT devices, certification is a critical milestone. Whether deploying asset trackers, utility meters, connected sensors, or smart medical devices, PTCRB certified devices are held to high regulatory standards, connect reliably, and remain operational on carrier networks throughout their lifecycle.

How Soracom Helps with PTCRB-Certified Devices

While Soracom does not perform PTCRB certification, it helps customers navigate the process by connecting them with trusted partners who specialize in device testing, certification, and compliance.

In addition, Soracom maintains strong relationships with hardware providers offering PTCRB pre-certified modules and devices, making it easier for IoT developers to:

  • Reduce time to market: Start projects with hardware that already meets carrier requirements.
  • Lower certification costs: Avoid duplicating tests by leveraging pre-certified modules.
  • Focus on solutions: Spend less time on compliance logistics and more time building IoT applications.

👉 By pairing PTCRB-certified devices with Soracom’s global connectivity platform, businesses can accelerate IoT deployment while ensuring regulatory compliance.

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