Cradlepoint 170758-000 OBD-II M/M Null Modem Adapter
Overview
The Cradlepoint 170758-000 is a 15-foot OBD-II to DB9 serial adapter cable that bridges vehicle onboard diagnostic ports to Cradlepoint router serial interfaces. This null modem configuration (male-to-male DB9 connectors) is purpose-built for fleet telematics and vehicle diagnostics integration with Cradlepoint mobile routing platforms, enabling real-time OBD-II data acquisition and GPS positioning without requiring separate protocol conversion hardware.
Compatibility
The 170758-000 connects directly to Cradlepoint R1900 Series routers, IBR1700, and IBR900 (EOL) models. The cable terminates in a DB9 male serial connector on the router end and an OBD-II (SAE J1962) connector on the vehicle end, supporting standard fleet diagnostic workflows where OBD-II outputs feed directly into Cradlepoint serial ports for telematics data aggregation.
Installation Notes
The 4.6-meter (15-foot) cable length accommodates typical vehicle mount scenarios where the router is mounted in the cab or under-dash while the OBD-II adapter connects to the vehicle's on-board diagnostic port (typically located near the driver-side footwell). The null modem pinout eliminates the need for a separate null modem adapter—the cable handles signal crossing directly. Verify the target Cradlepoint router has an available DB9 serial port before installation.
What's in the Box
- 1x OBD-II adapter cable with DB9-to-DB9 null modem configuration
- 4.6m (15 ft) total cable length