Guides

Deployment notes for agencies and integrators: what the standards require, how the pieces fit, and what to configure on the RSU.

Getting started: decode a capture, create a message, register an RSU

A ten-minute walk-through of the portal for an agency engineer or integrator, with what each result means.

Read the guide → · updated 2026-10-08

The standards behind connected-vehicle messages, and which revisions are current

SAE J2735_202409 and its companions, IEEE 1609.2 and 1609.3, NTCIP 1218, CTI 4001 and 4501, FCC 24-123. What each one does, the current revision, and where to get it.

Read the guide → · updated 2026-10-08

How the portal pushes a message to your RSU (NTCIP 1218 over SNMPv3)

What happens when you click Push, which objects are written, what the RSU does with them, and how to prepare the RSU, the firewall and the credentials.

Read the guide → · updated 2026-10-08

Where to capture V2X messages: RSU forwarding, SNMP store, vendor logs and pcap

Practical ways to get the bytes out of a roadside unit or a vehicle so you can decode them, and what wrapper each path leaves on the message.

Read the guide → · updated 2026-10-08

SCMS for roadside units: certificates, bootstrapping, providers and what an agency has to do

How the Security Credential Management System works for an RSU, how to get enrolled, who the providers are, what it costs, and how to check certificate health over SNMP.

Read the guide → · updated 2026-10-08

FCC licensing for C-V2X roadside units, step by step

The current 5.9 GHz rules (FCC 24-123), who needs a license, how to file Form 601 and register each RSU in ULS, power and antenna limits, and the December 14, 2026 DSRC sunset.

Read the guide → · updated 2026-10-08

OmniAir certification, plugfests and interoperability testing

What OmniAir certifies on an RSU or OBU, which devices are certified, where the plugfests are, and how USDOT and ITE verify connected intersections.

Read the guide → · updated 2026-10-08

Deployment resources: USDOT, state DOT programs, open-source tools and where to find real data

The public programs, repositories and datasets that a connected-vehicle deployer keeps coming back to, with what each one is good for.

Read the guide → · updated 2026-10-08